Faculty Profiles - YAMAMOTO, Yoshihiko

Electrochemical Decarboxylative Trifluoromethylation of Cinnamic Acids Revisited: A Combined Experimental and Computational Study Reviewed Open Access

Yoshihiko Yamamoto, Natsuki Goto, Hirotaka Uchida, Takeshi Yasui

Chemistry - An Asian journal Vol. 20 ( 2 ) page： e202400967 2025.1

Dearomative Transformation of Pyridin-3-ols into 2,3,6,7-Tetrahydro-1H-2,6-methanobenzo[d]azonin-12-ones via Oxidopyridinium/o-Quinodimethane (5 + 4) Cycloaddition Reviewed

Yoshihiko Yamamoto, Yuto Ide, Takeshi Yasui

Organic Letters Vol. 27 ( 1 ) page： 63 - 67 2025.1

Cobalt/Photoredox Cooperative Catalysis-Enabled Cycloaddition Reactions of 1,6-Diynes and Related Compounds Invited Reviewed Open Access

Takeshi Yasui, Yoshihiko Yamamoto

ChemCatChem Vol. 16 ( 16 ) page： e202400488 2024.8

Enantioselective Desymmetrization of Trifluoromethylated Tertiary Benzhydrols via Hydrogen-Acceptor-Free Ir-Catalyzed Dehydrogenative C–H Silylation: Decisive Role of the Trifluoromethyl Group Reviewed Open Access

Yoshihiko Yamamoto, Ryu Tadano, Takeshi Yasui

JACS Au Vol. 4 ( 2 ) page： 808 - 815 2024.2

Cobalt/Organophotoredox Dual-Catalysis-Enabled Cyclization of 1,5,10-Enediynes Involving Metallole-Mediated Remote C(sp3)–H Bond Activation Leading to Axially Chiral Aryl Alkenes Reviewed Open Access

Keiji Yamada, Nobuaki Koga, Takeshi Yasui, Yoshihiko Yamamoto

ACS Catalysis Vol. 14 ( 3 ) page： 2049 - 2057 2024.2

Recent Advances in the Synthesis of Fluoroalkylated Alkenes and Alkynes via Fluoroalkyl Radical Substitution Reactions Reviewed Open Access

Yoshihiko Yamamoto

Advanced Synthesis & Catalysis Vol. 365 ( 21 ) page： 3572 - 3585 2023.11

Rh(iii)-catalyzed highly site- and regio-selective alkenyl C–H activation/annulation of 4-amino-2-quinolones with alkynes via reversible alkyne insertion Reviewed Open Access

Naohiro Hirako, Takeshi Yasui, Yoshihiko Yamamoto

Chemical Science Vol. 14 ( 39 ) page： 10971 - 10978 2023.10

Cycloaddition of Cyclopropenes with Alkynes via Carbon–Carbon Double Bond Cleavage Enabled by a Ruthenium Catalyst: Synthesis of Cyclopentadienes and Cycloheptatrienes Reviewed

Tomohiro Kikuchi, Takeshi Yasui, Yoshihiko Yamamoto

ACS Catalysis Vol. 13 ( 14 ) page： 9656 - 9666 2023.7

Trifluoromethylated Oxidopyridinium Betaines: Unique (5+2) Cycloaddition Selectivity Imposed by 2- or 6-Trifluoromethyl Groups Reviewed Open Access

Yoshihiko Yamamoto, Syunji Tazawa, Ryu Tadano, Takeshi Yasui

Chemistry An Asian Journal Vol. 18 ( 10 ) page： e202300211 2023.5

Concise Synthesis of Functionalized Cyclopentadienyl Rhodium(III) Complexes via Suzuki–Miyaura Cross Coupling Reviewed

Takeshi Yasui, Shouta Tanabe, Takuya Masueda, Yoshihiko Yamamoto

Synthesis Vol. 55 ( 8 ) page： 1207 - 1212 2023.4

Oxidopyridinium Cycloadditions Revisited: A Combined Computational and Experimental Study on the Reactivity of 1-(2-Pyrimidyl)-3-oxidopyridinium Betaine Reviewed Open Access

Yoshihiko Yamamoto, Yudai Shizume, Syunji Tazawa, Takeshi Yasui

The Journal of Organic Chemistry Vol. 88 ( 5 ) page： 3193 - 3207 2023.3

Combined Computational and Experimental Study on [5 + 2] Cycloaddition of 2-Trifluoromethylated Oxidopyrylium Species Leading to 1-(Trifluoromethyl)-8-oxabicyclo[3.2.1]oct-3-en-2-ones Reviewed Open Access

Yoshihiko Yamamoto, Yuya Nakazato, Ryu Tadano, Takeshi Yasui

The Journal of Organic Chemistry Vol. 87 ( 15 ) page： 10216 - 10228 2022.8

Co-Catalyzed atom transfer radical addition of bromodifluoroacetamides, expanding the scope of radical difluoroalkylation Reviewed Open Access

Yoshihiko Yamamoto, Harufumi Suzuki, Eisuke Kuroyanagi, Keiji Yamada and Takeshi Yasui

Organic & Biomolecular Chemistry Vol. 20 ( 14 ) page： 2867 - 2872 2022.4

Computational Study of the Rh/phanephos-Catalyzed Enantioselective [2+2+2] Cyclization of Enediyne, Affording Lactone-Fused Cyclohexadiene Bearing a Quaternary Bridgehead Carbon Reviewed

Yoshihiko Yamamoto

Bulletin of the Chemical Society of Japan Vol. 95 ( 2 ) page： 221 - 229 2022.2

Computational Mechanistic Study of Fused Phenol Formations from 1,6-Heptadiyne Involving Carbyne Complexes Reviewed Open Access

Yoshihiko Yamamoto

ChemCatChem Vol. 13 ( 23 ) page： 4912 - 4924 2021.12

Catalyst-Free Csp−Csp3 Cross-Coupling of Bromodifluoroacetamides with 1-Iodoalkynes under Visible-Light Irradiation Invited Reviewed Open Access

Yoshihiko Yamamoto, Eisuke Kuroyanagi, Harufumi Suzuki, Takeshi Yasui

Advanced Synthesis & Catalysis Vol. 363 ( 21 ) page： 4932 - 4940 2021.11

Cobalt/Organophotoredox Dual-Catalysis-Enabled Cascade Cyclization of 1,6-Diynyl Esters via Formal 1,8-Acyloxy Migration Reviewed Open Access

Takeshi Yasui, Keiji Yamada, Rine Tatsumi, and Yoshihiko Yamamoto

ACS Catalysis Vol. 11 ( 18 ) page： 11716 - 11722 2021.9

Enantioselective Construction of 5-6-5 Tricyclic Lactone Framework Bearing a Quaternary Bridgehead Carbon via Rh-Catalyzed Asymmetric [2+2+2] Cycloaddition of Enediynes Reviewed Open Access

Takeshi Yasui, Yuya Nakazato, Koutarou Kurisaki, Yoshihiko Yamamoto

Advanced Synthesis & Catalysis Vol. 363 ( 17 ) page： 4182 - 4189 2021.9

Highly Enantioselective [2+2+2] Cycloaddition of Enediynes Enabled by Cobalt/Organophotoredox Cooperative Catalysis Reviewed Open Access

Takeshi Yasui, Rine Tatsumi, and Yoshihiko Yamamoto

ACS Catalysis Vol. 11 ( 15 ) page： 9479 - 9484 2021.8

Synthesis of Benzo-Fused Cyclic Ketones via Metal-Free Ring Expansion of Cyclopropanols Enabled by Proton-Coupled Electron Transfer Reviewed Open Access

Tomohiro Kikuchi, Keiji Yamada, Takeshi Yasui, Yoshihiko Yamamoto

Organic Letters Vol. 23 ( 12 ) page： 4710 - 4714 2021.6

Synthesis of difluoromethylated diarylmethanes via Fe(OTf)3-catalyzed Friedel–Crafts reaction of 2,2-difluoro-1-arylethyl phosphates Reviewed Open Access

Yoshihiko Yamamoto, Tomoya Takase, Eisuke Kuroyanagi, Takeshi Yasui

Chemical Communications Vol. 57 ( 32 ) page： 3877 - 3880 2021.4

A Combined Experimental and Computational Study on the Palladium-Catalyzed Sequential [2+2+1] Spirocyclization/Arene C–H Activation of 4-Iodo-2-quinolones with Diphenylacetylene Reviewed

Yoshihiko Yamamoto, Naohiro Hirako, Takeshi Yasui

Bulletin of the Chemical Society of Japan Vol. 94 ( 2 ) page： 623 - 631 2021.2

Synthesis of 1-(Difluoromethyl)alk-1-enes via Palladium-Catalyzed SN2'-Type Substitution Reaction of Difluoromethylated Allylic Phosphates with 1,3-Dicarbonyl Compounds and Imides Reviewed Open Access

Yoshihiko Yamamoto, Motoji Sakai, Yuki Ishida, and Takeshi Yasui

The Journal of Organic Chemistry Vol. 86 ( 1 ) page： 1053-1064 2021.1

Theoretical Study of the Mechanism of Palladium(0)-Catalyzed Intramolecular [2+2+2] Cycloaddition of Ester-Substituted Alkynes Reviewed Open Access

Yoshihiko Yamamoto

European Journal of Organic Chemistry Vol. 2020 ( 48 ) page： 7455-7465 2020.12

Rhodium-catalyzed cycloisomerization of ester-tethered 1,6-diynes with cyclopropanol moiety leading to tetralone/exocyclic diene hybrid molecules Reviewed

Takeshi Yasui, Tomohiro Kikuchia, Yoshihiko Yamamoto

Chemical Communications Vol. 56 ( 84 ) page： 12865-12868 2020.10

Palladium-Catalyzed [3+2] and [2+2+2] Annulations of 4-Iodo-2-quinolones with Activated Alkynes through Selective C-H Activation Reviewed Open Access

Yoshihiko Yamamoto, Jiyue Jiang, Takeshi Yasui

Chemistry A European Journal Vol. 26 ( 17 ) page： 3749-3757 2020.3

Recent Advances in Transition-Metal-Catalyzed Synthesis of 3- and/or 4-Aryl-2(1H)-Quinolones Invited Reviewed Open Access

Yoshihiko Yamamoto

Heterocycles Vol. 98 ( 10 ) page： 1309-1344 2019.11

Diastereoselective Methylation at the Congested β-Position of a Butenolide Ring: Studies toward the Synthesis of seco-Prezizaane-Type Sesquiterpenes Reviewed Open Access

Tomoyoshi Kawamura, Hirokazu Moriya, Masatoshi Shibuya, Yoshihiko Yamamoto

The Journal of Organic Chemistry Vol. 84 ( 19 ) page： 12508-12519 2019.10

Synthesis of (Difluoromethyl)cycloalkenes from 2-Cycloalkenones by Utilizing Phospha-Brook Rearrangement Reviewed Open Access

Yoshihiko Yamamoto, Yuki Ishida, Yosuke Takamizu, Takeshi Yasui

Advanced Synthesis & Catalysis Vol. 361 ( 16 ) page： 3739-3743 2019.8

Synthesis of γ-Difluoromethylated Tetronate Derivatives from Squarates Using Difluoromethylphosphonate Reviewed Open Access

Yoshihiko Yamamoto, Yuki Ishida, Takashi Kurohara, Masatoshi Shibuya, and Takeshi Yasui

Heterocycles Vol. 99 ( 1 ) page： 363-378 2019.5

Theoretical Study on the Transition-Metal-Catalyzed Cycloadditions of 2H-Azirines with Alkynes: Implication of Carbenoid Intermediates Reviewed

Yoshihiko Yamamoto

Bulletin of the Chemical Society of Japan Vol. 92 ( 3 ) page： 619-628 2019.3

Theoretical Study of the Copper-Catalyzed Hydroarylation of (Trifluoromethyl)alkyne with Phenylboronic Acid Reviewed Open Access

Yoshihiko Yamamoto

The Journal of Organic Chemistry Vol. 83 ( 20 ) page： 12775-12783 2018.10

Discussion Addendum for: Stereoselective Synthesis of 3-Arylacrylates by Copper- Catalyzed Syn Hydroarylation [(E)-Methyl 3-phenyloct-2- enoate] Invited

Yoshihiko Yamamoto

Organic Synthesis Vol. 95 page： 267-275 2018.9

Synthesis of pyroles via ruthenium-catalyzed nitrogen-transfer [2+2+1] cycloaddition of α,ω-diynes using sulfoximines as nitrene surrogates Reviewed Open Access

Kazuma Matsui, Masatoshi Shibuya, Yoshihiko Yamamoto

Communications Chemistry Vol. 1 2018.4

Synthesis of Alkoxycarbonyldifluoromethyl-Substituted Semisquarates and Their Transformations Reviewed Open Access

Takashi Kurohara, Jiang Jiyue, Masatoshi Shibuya, Yoshihiko Yamamoto

Synthesis Vol. 50 ( 8 ) page： 1687-1698 2018.4

Combined Experimental and Computational Study on Catalytic Cyclocoupling of Epoxides and CO2 Using Porphyrin-Based Cu(II) Metal-Organic Frameworks with 2D Coordination Networks Reviewed

Tsukasa Murayama, Masayuki Asano, Tetsushi Ohmura, Arimitsu Usuki, Takeshi Yasui, and Yoshihiko Yamamoto

Bulletin of the Chemical Society of Japan Vol. 91 ( 3 ) page： 383-390 2018.3

The vinylogous Catellani reaction: a combined computational and experimental study Reviewed Open Access

Yoshihiko Yamamoto, Tsukasa Murayama, Jiang Jiyue, Takeshi Yasui, Masatoshi Shibuya

Chemcal Science Vol. 9 ( 5 ) page： 1191-1199 2018.2

Transfer hydrogenation of nitrogen heterocycles using a recyclable rhodium catalyst immobilized on bipyridine-periodic mesoporous organosilica Reviewed Open Access

Kazuma Matsui, Yoshifumi Maegawa, Minoru Waki, Shinji Inagaki, Yoshihiko Yamamoto

Catalysis Science & Technology Vol. 8 ( 2 ) page： 534-539 2018.1

Recent topics of Cp*RuCl-catalyzed annulation reactions Reviewed Open Access

Yoshihiko Yamamoto

Tetrahedron Letters Vol. 58 ( 40 ) page： 3787-3794 2017.10

Combined Experimental and Computational Study on Ruthenium(II)-Catalyzed Reactions of Diynes with Aldehydes and N,N-Dimethylformamide Reviewed Open Access

Yoshihiko Yamamoto, Yuta Okude, Shota Mori, and Masatoshi Shibuya

The Journal of Organic Chemistry Vol. 82 ( 15 ) page： 7964-7973 2017.8

Synthesis of Fused Furans and Thiophenes via Ruthenium-Catalyzed Atom-Transfer [2+2+1] Cycloadditions of α,ω-Diynes Invited Reviewed Open Access

Yoshihiko Yamamoto

Synlett Vol. 28 ( 11 ) page： 1250-1257 2017.7

Synthesis of 3-Aryl-2-(trifluoromethyl)indoles via Copper-Catalyzed Hydroarylation and Subsequent Cadogan Cyclization Reviewed Open Access

Yoshishiko Yamamoto, Erina Ohkubo, Masatoshi Shibuya

Advanced Synthesis & Catalysis Vol. 359 ( 10 ) page： 1747-1751 2017.5

Assembly of a Benzo-Fused Bridged Ketone Scaffold from 1,5,10-Enediynes through One-Pot Ruthenium-Catalyzed Cyclization/Iodine-Mediated Oxidative Ring Expansion Reviewed Open Access

Yoshihiko Yamamoto, Kei-ichiro Nishimura, Shota Mori, Masatoshi Shibuya

Angewandte Chemie International Edition Vol. 56 ( 20 ) page： 5494-5497 2017.5

Electrophilic Derivatization of Trifluoromethyl-Substituted Semisquarate Using Unsaturated Organosilanes and Subsequent Ring Transformations Authors Reviewed Open Access

Takashi Kurohara, Masatoshi Shibuya and Yoshihiko Yamamoto

Advanced Synthesis & Catalysis Vol. 359 ( 8 ) page： 1413-1419 2017.4

Synthesis of γ-Trifluoromethyl Tetronate Derivatives from Squarates Reviewed Open Access

Yoshihiko Yamamoto, Yosuke Takamizu, Takashi Kurohara, and Masatoshi Shibuya

Heterocycles Vol. 95 ( 1 ) page： 525-539 2017.4

Theoretical Study on Ruthenium-Catalyzed Hydrocarbamoylative Cyclization of 1,6-Diyne with Dimethylformamide Reviewed

Yoshihiko Yamamoto

Organometallics Vol. 36 ( 6 ) page： 1154-1163 2017.3

Ruthenium-catalyzed Hydrocarbamoylative Cyclization of 1,6-Diynes with Formamides Reviewed Open Access

Shota Mori, Masatoshi Shibuya, Yoshihiko Yamamoto

Chemistry Letters Vol. 46 ( 2 ) page： 207-210 2017.2

Ruthenium-Catalyzed Cycloisomerization of 1,6-Diynes with Styryl Terminals Leading to Indenylidene Cycloalkanes Reviewed Open Access

Yoshihiko Yamamoto, Kei-ichiro Nishimura, and Masatoshi Shibuya

ACS Catalysis Vol. 7 ( 2 ) page： 1101-1107 2017.2

Catalytic [2+2+1] Synthesis of Fused Thiophenes Using Thiocarbonyls as Sulfur Donors Authors Reviewed Open Access

Kazuma Matsui, Masatoshi Shibuya, Yoshihiko Yamamoto

Angewandte Chemie International Edition Vol. 55 ( 49 ) page： 15397-15400 2016.12

Divergent Synthesis of Polymethoxylated 4-Aryl-2-quinolones Reviewed Open Access

Tsukasa Murayama, Masatoshi Shibuya, and Yoshihiko Yamamoto

The Journal of Organic Chemistry Vol. 81 ( 23 ) page： 11940-11949 2016.12

Selective synthesis of trisubstituted (trifluoromethyl)alkenes via ligand-free Cu-catalyzed syn hydroarylation, hydroalkenylation and hydroallylation of (trifluoromethyl)alkynes Reviewed

Yoshihiko Yamamoto, Erina Ohkubo and Masatoshi Shibuya

Green Chemistry Vol. 18 ( 17 ) page： 4628-4632 2016.9

Synthesis of 4-Aryl-2-Quinolones via Copper-Catalyzed Hydroarylation of (o-Aminophenyl)propiolates with Arylboronates Reviewed

Tsukasa Murayama, Masatoshi Shibuya, and Yoshihiko Yamamoto

Advanced Synthesis & Catalysis Vol. 358 ( 2 ) page： 166-171 2016.1

CF3-Substituted semisquarate: a pluripotent building block for the divergent synthesis of trifluoromethylated functional molecules Reviewed

Yoshihiko yamamoto, Takashi Kurohara, Masatoshi Shibuya

Chemical Communications Vol. 51 ( 91 ) page： 16357-16360 2015.11

Ruthenium-Catalyzed Transfer Oxygenative [2 + 2 + 1] Cycloaddition of Silyldiynes Using Nitrones as Adjustable Oxygen Atom Donors. Synthesis of Bicyclic 2-Silylfurans Reviewed Open Access

Kazuma Matsui, Masatoshi Shibuya, Yoshihiko Yamamoto

ACS Catalysis Vol. 5 ( 11 ) page： 6468-6472 2015.11

A Combined Transition-Metal-Catalyzed and Photopromoted Process: Synthesis of 2,3-Fused 4-Phenylnaphthalen-1-yl Carboxylates from 1,7-Diaryl-1,6-diynes Reviewed

Yoshihiko Yamamoto, Shota Mori, Masatoshi Shibuya

Chemistry - A European Journal Vol. 21 ( 25 ) page： 9093-9100 2015.6

A lactone-fused cyclohexadiene as a versatile platform for diversified synthesis of 5,6,5-tricyclic scaffolds Reviewed

M. Shibuya, T. Sudoh, T. Kawamura and Y. Yamamoto

Organic & Biomolecular Chemistry Vol. 13 ( 21 ) page： 5862-5866 2015.6

A Combined Experimental and Computational Study on the Cycloisomerization of 2-Ethynylbiaryls Catalyzed by Dicationic Arene Ruthenium Complexes Reviewed

Yoshihiko Yamamoto, Kazuma Matsui, Masatoshi Shibuya

Chemistry - A European Journal Vol. 21 ( 19 ) page： 7245-7255 2015.5

Synthesis of 3,4-Fused 2-Quinolones from an (o-Aminophenyl) propiolate via Sequential Cycloaddition/Lactam Formation Reviewed

Tsukasa Murayama, Masatoshi Shibuya, and Yoshihiko Yamamoto

Advanced Synthesis & Catalysis Vol. 357 ( 4 ) page： 690-694 2015.3

Synthesis of β-Allylbutenolides via One-Pot Copper-Catalyzed Hydroallylation/Cyclization of γ-Hydroxybutynoate Derivatives Reviewed

Yoshihiko Yamamoto, Shinya Shibano, Takashi Kurohara, and Masatoshi Shibuya

The Journal of Organic Chemistry Vol. 79 ( 10 ) page： 4503-4511 2014.5

Tandem Ruthenium-Catalyzed Transfer-Hydrognative Cyclization/Intramolecular Diels-Alder Reaction of Enediynes Affording Dihydrocoumarin-Fused Polycycles Reviewed

Yoshihiko Yamamoto, Kazuma Matsui, and Masatoshi Shibuya

Organic Letters Vol. 16 ( 6 ) page： 1806-1809 2014.3

Synthesis of Heterocycles via Transition-metal-catalyzed Hydroarylations of Alkynes Reviewed

Yoshihiko Yamamoto

Chemical Society Reviews Vol. 43 ( 5 ) page： 1575-1600 2014.3

Syntheses of Heterocycles via Alkyne Cycloadditions Catalyzed by Cyclopentadienylruthenium-Type Complexes Invited Reviewed Open Access

Yoshihiko Yamaoto

Heterocycles Vol. 87 ( 12 ) page： 2459-2493 2013.12

Theoretical Study on Ruthenium-Catalyzed Hydrocarboxylative Dimerization of Phenylacetylene with Acetic Acid Leading to (1E,3E)-1,4-Diphenyl-1,3-butadienyl Acetate Reviewed

Yoshihiko Yamamoto

Organometallics Vol. 32 ( 18 ) page： 5201-5211 2013.9

Ruthenium-Catalyzed Transfer-Hydrogenative Cyclization of 1,6-Diynes with Hantzsch 1,4-Dihydropyridine as a H₂ Surrogate Reviewed

Yoshihiko Yamamoto, Shota Mori, Masatoshi Shibuya

Chemistry - A European Journal Vol. 19 ( 36 ) page： 12034-12041 2013.9

Copper-Catalyzed Conjugate Addition of Organoboronic Acids and Esters to Electron-Deficient Alkynes Reviewed Open Access

Yoshihiko Yamamoto

Vol. 71 ( 4 ) page： 296-306 2013.4

Ruthenium-catalyzed hydrophosphinylative cyclization of 1,6-diynes. Stereoselective synthesis of exocyclic 1,3-dienylphosphine oxides Reviewed

Yoshihiko Yamamoto, Kosuke Fukatsu, Hisao Nishiyama

Chemical Communications Vol. 48 ( 64 ) page： 7985-7987 2012.8

Transition-Metal-Catalyzed Cycloisomerizations of α,ω-Dienes Reviewed

Yoshihiko Yamamoto

Chemical Reviews Vol. 112 ( 8 ) page： 4736-4769 2012.8

Ruthenium-Catalyzed Transfer Oxygenative Cyclization of α,ω-Diynes: Unprecedented [2 + 2 + 1] Route to Bicyclic Furans via Ruthenacyclopentatriene Reviewed

Ken Yamashita, Yoshihiko Yamamoto, Nisao Nishiyama

Journal of the American Chemical Society Vol. 134 ( 18 ) page： 7660-7663 2012.5

Copper-Catalyzed Regio- and Stereoselective Conjugate Allylation of Electron-Deficient Alkynes with Allylboronates under Mild Conditions Reviewed

Yoshihiko Yamamoto, Satoshi Yamada, Hisao Nishiyama

Chemistry - A European Journal Vol. 18 ( 11 ) page： 3153-3156 2012.3

Ruthenium-catalyzed cyclization/transfer hydrogenation of 1,6-diynes: unprecedented mode of alcohol activation via metallacyclopentatriene Reviewed

Ken Yamashita, Yuki, Nagashima, Yoshihiko Yamamoto, Hisao Nishiyama

Chemical Communications Vol. 47 ( 41 ) page： 11552-11554 2011.11

Synthesis of 3-Arylindole-2-carboxylates via Copper-Catalyzed Hydroarylation of o-Nitrophenyl-Substituted Alkynoates and Subsequent Cadogan Cyclization Reviewed

Yoshihiko Yamamoto, Satoshi Yamada, and Hisao Nishiyama

Advanced Synthesis & Catalysis Vol. 353 ( 5 ) page： 701–706 2011.3

Activation of water molecule under mild conditions by ruthenacyclopentatriene: Mechanism of hydrative cyclization of diynes Reviewed

Yoshihiko Yamamoto, Ken Yamashita, Hisao Nishiyama

Chemical Communications Vol. 47 ( 5 ) page： 1556–1558 2011.2

Systematic Evaluation of Substituted Cyclopentadienyl Ruthenium Complexes, [(η5-C5MenH5-n)RuCl(cod)], for Catalytic Cycloadditions of Diynes Reviewed

Yoshihiko Yamamoto, Ken Yamashita, Yu Harada

Chemistry - An Asian Journal Vol. 5 ( 4 ) page： 946-952 2010.4

Synthesis of Organometallic Analogues of Spirocyclic C-Arylribosides Reviewed

Yoshihiko Yamamoto, Ken Yamashita, Mitsutaka Nakamura

Organometallics Vol. 29 ( 6 ) page： 1472-1478 2010.3

The First General and Selective Palladium(II)-Catalyzed Alkoxycarbonylation of Arylboronates: Interplay among Benzoquinone-Ligated Palladium(0) Complex, Organoboron, and Alcohol Solvent Reviewed

Yoshihiko Yamamoto

Advanced Synthesis & Catalysis Vol. 352 ( 2-3 ) page： 478-492 2010.2

SYNTHESIS OF 4-ARYL-SUBSTITUTED BUTENOLIDES AND PENTENOLIDES BY COPPER-CATALYZED HYDROARYLATION Reviewed Open Access

Yoshihiko Yamamoto, Naohiro Kirai

Heterocycles Vol. 80 ( 1 ) page： 269-279 2010.1

STEREOSELECTIVE SYNTHESIS OF 3-ARYLACRYLATES BY COPPER-CATALYZED SYN HYDROARYLATION Reviewed

Naohiro Kirai, Yoshihiko Yamamoto

Organic Synthesis Vol. 87 page： 53-58 2010

Synthesis of 2,5-Dihydrofuran-fused Quinones from Ether-Tethered Diiododiyne Reviewed

Yoshihiko Yamamoto, Ryosuke Takuma, Tomitaka Hotta, and Ken Yamashita

The Journal of Organic Chemistry Vol. 74 ( 11 ) page： 4324-4328 2009.6

Copper-Catalyzed Stereoselective Hydroarylation of 3-Aryl-2-propynenitriles with Arylboronic Acids Reviewed

Yoshihiko Yamamoto, Tsuyoshi Asatani, Naohiro Kirai

Advanced Synthesis & Catalysis Vol. 351 ( 9 ) page： 1243-1249 2009.6

Homocoupling of Arylboronic Acids Catalyzed by 1,10-Phenanthroline-Ligated Copper Complexes in Air Reviewed

Naohiro Kirai and Yoshihiko Yamamoto

European Journal of Organic Chemistry ( 12 ) page： 1864-1867 2009.4

Synthesis of Chromans via [3 + 3] Cyclocoupling of Phenols with Allylic Alcohols Using a Mo/o-Chloranil Catalyst System Reviewed

Yoshihiko Yamamoto and Kouhei Itonaga

Organic Letters Vol. 11 ( 3 ) page： 717-720 2009.2

Synthesis of 4-Arylcoumarins via Cu-catalyzed Hydroarylation with Arylboronic Acids Reviewed

Yoshihiko Yamamoto and Naohiro Kirai

Organic Letters Vol. 10 ( 24 ) page： 5513-5516 2008.12

Versatile Friedel-Crafts-Type Alkylation of Benzene Derivatives Using a Molybdenum Complex/ortho-Chloranil Catalytic System Reviewed

Yoshihiko Yamamoto and Kouhei Itonaga

Chemistry - A European Journal Vol. 14 ( 34 ) page： 10705-10715 2008.11

Silver-Catalyzed Csp-H and Csp-Si Bond Transformations and Related Processes Invited Reviewed

Yoshihiko Yamamoto

Chemical Reviews Vol. 108 ( 8 ) page： 3199-3222 2008.8

ルテニウム触媒環化三量化反応を用いるC－アリールグリコシドの合成 Reviewed Open Access

山本芳彦

有機合成化学協会誌 Vol. 66 ( 8 ) page： 795-805 2008.8

Cu-catalyzed stereoselective conjugate addition of arylboronic acids to alkynoates Reviewed

Yoshihiko Yamamoto, Naohiro Kirai, and Yu Harada

Chemical Communications ( 17 ) page： 2010-2012 2008.5

Synthesis of multiply functionalized benzenes via ruthenium-catalyzed cycloaddition of diiododiynes Reviewed

Yoshihiko Yamamoto and Kozo Hattori

Tetrahedron Vol. 64 ( 5 ) page： 847-855 2008.1

Synthesis of Spirocyclic C-Arylglycosides and -Ribosides by Ruthenium-Catalyzed Cycloaddition Reviewed

Yoshihiko Yamamoto, Ken Yamashita, Tomitaka Hotta, Toru Hashimoto, Makoto Kikuchi, Hisao Nishiyama

Chemistry - An Asian Journal Vol. 2 ( 11 ) page： 1388-1399 2007.11

Multi-component coupling synthesis of polycyclic pyrrole derivatives via Ir- and Rh-catalyzed cycloisomerizations with microwave heating Reviewed

Yoshihiko Yamamoto, and Hiroki Hayashi

Tetrahedron Vol. 63 ( 41 ) page： 10149-10160 2007.10

Recent advances in Pyridine synthesis via catalytic intramolecular cyclocotrimerizations of alkynes and nitriles Invited Reviewed

Yoshihiko Yamamoto

Chimica Oggi - Chemistry Today Vol. 25 ( 5 ) page： 108-110 2007.9

Homocoupling of Arylboronic Acids with a Catalyst System Consisting of a Palladium(II) N-Heterocyclic Carbene Complex and p-Benzoquinone Reviewed

Yoshihiko Yamamoto

Synlett ( 12 ) page： 1913-1916 2007.7

Convergent Synthesis of Azabicycloalkenones Using Squaric Acid as Platform Reviewed

Yoshihiko Yamamoto, Shoji Kuwabara, Hiroyuki Hayashi, and Hisao Nishiyama

Advanced Synthesis & Catalysis Vol. 348 ( 16-17 ) page： 2493-2500 2006.11

Synthesis of Spirocyclic C-Arylribosides via Cyclotrimerization Reviewed

Yoshihiko Yamamoto, Toru Hashimoto, Kozo Hattori, Makoto Kikuchi, and Hisao Nishiyama

Organic Letters Vol. 8 ( 16 ) page： 3565-3568 2006.8

Ruthenium-Catalyzed Cycloaddition of 1,6-Diynes and Nitriles under Mild Conditions: Role of the Coordinating Group of Nitriles Reviewed

Yoshihiko Yamamoto, Keisuke Kinpara, Ryuji Ogawa, Hisao Nishiyama, and Kenji Itoh

Chemistry - A European Journal Vol. 12 ( 21 ) page： 5618-5631 2006.7

Synthesis of Bicyclic p-Diiodobenzenes via Silver-Catalyzed Csp-H Iodination and Ruthenium-Catalyzed Cycloaddition Reviewed

Yoshihiko Yamamoto, Kozo Hattori, and Hisao Nishiyama

Journal of the American Chemical Society Vol. 128 ( 25 ) page： 8336-8340 2006.6

Base- and Phosphine-free Palladium-Catalyzed Homocoupling of Arylboronic Acid Derivatives under Air Reviewed

Yoshihiko Yamamoto, Ryo Suzuki, Kozo Hattori, and Hisao Nishiyama

Synlett ( 7 ) page： 1027-1030 2006.5

Synthesis of arylboronates via Cp*RuCl-catalyzed cycloaddition of alkynylboronates Reviewed

Yoshihiko Yamamoto, Kozo Hattori, Jun-ichi Ishii and Hisao Nishiyama

Tetrahedron Vol. 62 ( 18 ) page： 4294-4305 2006.5

Synthesis of 2-Haloalkylpyridines via Cp*RuCl-Catalyzed Cycloaddition of 1,6-Diynes with α-Halonitriles. Unusual Halide Effect in Catalytic Cyclotrimerization Reviewed

Yoshihiko Yamamoto, Keisuke Kinpara, Hisao Nishiyama, and Kenji Itoh

Advanced Synthesis & Catalysis Vol. 347 ( 15 ) page： 1913-1916 2005.12

One-Pot Sequential Four-Component Coupling via Cp*RuCl-Catalyzed Cyclotrimerization and Suzuki-Miyaura Coupling Reviewed

Yoshihiko Yamamoto, Jun-ichi Ishii, and Hisao Nishiyama

Tetrahedron Vol. 61 ( 48 ) page： 11501-11510 2005.11

Synthesis of bi- and tricyclic arylboronates via Cp*RuCl-catalyzed cycloaddition of α,ω-diynes with ethynylboronate Reviewed

Yoshihiko Yamamoto, Kozo Hattori, Jun-ichi Ishii, Hisao Nishiyama, and Kenji Itoh

Chemical Communications ( 35 ) page： 4438-4440 2005.9

Domino Coupling Relay Approach to Polycyclic Pyrrole-2-carboxylates Reviewed

Yoshihiko Yamamoto, Hiroki Hayashi, Tomoaki Saigoku, and Hisao Nishiyama

Journal of the American Chemical Society Vol. 127 ( 31 ) page： 10804-10805 2005.8

Cp*RuCl-Catalyzed Formal Intermolecular Cyclotrimerization of Three Unsymmetrical Alkynes through Boron Temporary Tether. Regioselective Four-Component Coupling Synthesis of Phthalides Reviewed

Yoshihiko Yamamoto,* Jun-ichi Ishii, Hisao Nishiyama and Kenji Itoh

Journal of the American Chemical Society Vol. 127 ( 26 ) page： 9625-9631 2005.7

Selective synthesis of C-arylglycosides via Cp*RuCl-catalyzed partially intramolecular cyclotrimerizations of C-alkynylglycosides Reviewed

Yoshihiko Yamamoto, Tomoaki Saigoku, Hisao Nishiyama, Takashige Ohgai, and Kenji Itoh

Organic and Biomolecular Chemistry Vol. 3 ( 9 ) page： 1768-1775 2005.5

Synthesis of Ferrocenylbenzenes via Cp*RuCl-Catalyzed Partially Intramolecular Cyclotrimerization of Ferrocenylalkynes Reviewed

Yoshihiko Yamamoto, Hisashi Kataoka, Keisuke Kinpara, Hisao Nishiyama, Kenji Itoh

Letteres in Organic Chemistry Vol. 2 ( 3 ) page： 219-221 2005.5

Recent Advances in Intramolecular Alkyne Cyclotrimerization and Its Applications Reviewed

Yoshihiko Yamamoto

Current Organic Chemistry Vol. 9 ( 6 ) page： 503-519 2005.4

Ruthenium(II)-Catalyzed Alkyne Cyclotrimerizations Invited Reviewed Open Access

Yoshihiko Yamamoto

Journal of Synthetic Organic Chemistry Japan Vol. 63 ( 2 ) page： 112-121 2005.2

Cp*RuCl-Catalyzed [2+2+2] Cycloaddition of α,ω-Diynes with Electron-Deficient Carbon-Heteroatom Multiple Bonds Leading to Heterocycles Reviewed

Yoshihiko Yamamoto, Keisuke Kinpara, Tomoaki Saigoku, Hideyuki Takagishi, Satoshi Okuda, HisaoNishiyama, and Kenji Itoh

Journal of the American Chemical Society Vol. 127 ( 2 ) page： 605-613 2005.1

Synthesis of C-arylglycosides via Ru(II)-catalyzed [2 + 2 + 2] cycloaddition Reviewed

Yoshihiko Yamamoto, Tomoaki Saigoku, Takashige Ohgai, Hisao Nishiyama, and Kenji Itoh

Chemical Communications ( 23 ) page： 2702-2703 2004.12

Palladium(0)-Catalyzed Cyclization of Electron-Deficient Enynes and Enediynes Reviewed

Yoshihiko Yamamoto, Shoji Kuwabara, Yoji Ando, Hitomi Nagata, Hisao Nishiyama, and Kenji Itoh

The Journal of Organic Chemistry Vol. 69 ( 20 ) page： 6697-6705 2004.10

Synthesis of a Dinuclear Ruthenabicyclic Complex and Its Ligand-Substitution Reactions Reviewed

Yoshihiko Yamamoto, Yumiko Miyabe, and Kenji Itoh

European Journal of Inorganic Chemistry ( 18 ) page： 3651-3661 2004.9

Synthesis and Decomposition Behavior of a C2-Symmetrical Palladoum(IV) Spirocyclic Complex Reviewed

Yoshihiko Yamamoto, Shoji Kuwabara, Shigeo Matsuo, Takuya Ohno, Hisao Nishiyama, and Kenji Itoh, , Organometallics 2004, 23 (16), 3898-3906.

Organometallics Vol. 23 ( 16 ) page： 3898-3906 2004.8

Synthesis of Naphthoquinone-Fused Cyclobutadiene Ruthenium Complexes Reviewed

Yoshihiko Yamamoto, Takayasu Arakawa, and Kenji Itoh

Organometallics Vol. 23 ( 15 ) page： 3610-3614 2004.7

Synthesis of benzo-fused lactams and lactones via Ru(II)-catalyzed cycloaddition of amide- and ester-tethered α,ω-diynes with terminal alkynes: electronic directing effect of internal conjugated carbonyl group Reviewed

Yoshihiko Yamamoto, Keisuke Kinpara, Tomoaki Saigoku, Hisao Nishiyama, and Itoh Kenji

Organic & Biomolecular Chemistry Vol. 2 ( 9 ) page： 1287-1294 2004.5

Ru(II)-Catalyzed Chemo- and Regioselective Cyclotrimerization of Three Unsymmetrical Alkynes through Boron Temporary Tether. One-Pot Four-Component Coupling via Cyclotrimerization/Suzuki-Miyaura Coupling Reviewed

Yoshihiko Yamamoto, Jun-ichi Ishii, Hisao Nishiyama, and Kenji Itoh

Journal of the American Chemical Society Vol. 126 ( 12 ) page： 3712-3713 2004.3

Ruthenium-Catalyzed One-Pot Double Allylation/Cycloisomerization of 1,3-Dicarbonyl Compounds Leading to exo-Methylenecyclopentanes Reviewed

Yoshihiko Yamamoto, Yu-ichiro Nakagai, Kenji Itoh

Chemistry - A European Journal Vol. 10 ( 1 ) page： 231-236 2004.1

Ruthenium-Catalyzed Synthesis of Heterocyclic Compounds Invited Reviewed

Yoshihiko Yamamoto and Kenji Itoh

Ruthenium Catalysts and Fine Chemistry, Topics In Organometallic Chemistry, Vol. 11, Springer Vol. 11 page： 249-276 2004

Carbon-Carbon Bond Formations via Ruthenacycle Intermediates Invited Reviewed

Yoshihiko Yamamoto and Kenji Itoh

Ruthenium in Organic Synthesis (ed. by Shun-Ichi Murahashi) Wiley-VCH page： 95-124 2004

Ruthenium(II)-Catalyzed Selective Intramolecular [2 + 2 + 2] Alkyne Cyclotrimerizations Reviewed

Yoshihiko Yamamoto, Takayasu Arakawa, Ryuji Ogawa, Kenji Itoh

Journal of the American Chemical Society Vol. 125 ( 40 ) page： 12143-12160 2003.10

Ru(II)-catalyzed [2+2+2] cycloaddition of 1,2-bis(propiolyl)benzenes with monoalkynes Reviewed

Yoshihiko Yamamnoto, Koichi Hata, Takayasu arakawa, Kenji Itoh

Chemical Communications ( 11 ) page： 1290-1291 2003.6

Palladium(0)-Catalyzed Intramolecular [2+2+2] Alkyne Cyclotrimerizations with Electron-Deficient Diynes and Triynes Reviewed

Yoshihiko Yamamoto, Asako Nagata, Hitomi Nagata, Yoji Ando, Yasuhiro Arikawa, Kazuyuki Tatsumi, Kenji Itoh

Chemistry - A European Journal Vol. 9 ( 11 ) page： 2469-2483 2003.6

Dinuclear Palladium(0) and Platinum(0) Complexes with p-Benzoquinone and Norbornene Ligands Reviewed

Yoshihiko Yamamoto, Takuya Ohno, Kenji Itoh

Organometallics Vol. 22 ( 11 ) page： 2267-2272 2003.5

Single-Step Assembly of a C2-Symmetrical Palladium(IV) Spirocyclic Complex Reviewed

Yoshihiko Yamamoto, Takuya Ohno, Kenji Itoh

Avgewandte Chemie International Edition Vol. 41 ( 19 ) page： 3662-3665 2002.10

Selective Synthesis of Fused Cyclooctatetraenes by [4+4] Coupling Between Two Different Diene Units Reviewed

Yoshihiko Yamamoto, Tatsuya Ohno, Kenji Itoh

Chemistry - A European Journal Vol. 8 ( 20 ) page： 4734-4741 2002.10

Ruthenium(II)-Catalyzed [2+2+2] Cycloaddition of 1,6-Diynes with Tricarbonyl Compounds Reviewed

Yoshihiko Yamamoto, Hideyuki Takagishi, Kenji Itoh

Journal of the American Chemical Society Vol. 124 ( 24 ) page： 6844-6845 2002.6

Ruthenium(II)-Catalyzed Cycloaddition of 1,6-Diynes with Isothiocyanates and Carbon Disulfide: First Transition-Metal Catalyzed [2+2+2] Cocyclotrimerization Involving C=S Double Bond Reviewed

Yoshihiko Yamamoto, Hideyuki Takagishi, Kenji Itoh

Journal of the American Chemical Society Vol. 124 ( 1 ) page： 28-29 2002.1

Ruthenium(II)-Catalyzed Isomer-selective Cyclization of 1,6-Dienes Leading to exo-Methylenecyclopentanes. Unprecedented Cycloisomerization Mechanism Involving Ruthenacyclopentane(hydrido) Intermediate Reviewed

Yoshihiko Yamamoto, Yu-ichiro Nakagai, Naoki Ohkoshi, and Kenji Itoh

Journal of the American Chemical Society Vol. 123 ( 26 ) page： 6372-6380 2001.7

Diastereoselective Inter- and Intramolecular Pinacol Coupling of Aldehydes Promoted by Monomeric Titanocene(III) Complex Cp2TiPh Reviewed

Yoshihiko Yamamoto, Reiko Hattori, Takeyuki Miwa, Yu-ichiro Nakagai, Taketeru Kubota, Chiyo Yamamoto, Yoshio Okamoto, and Kenji Itoh

The Journal of Organic Chemistry Vol. 66 ( 11 ) page： 3865-3870 2001.6

Ruthenium(II)-Catalyzed Cycloaddition of 1,6-Diynes with Isocyanates Leading to Bicyclic Pyridones Reviewed

Yoshihiko Yamamoto, Hideyuki Takagishi, and Kenji Itoh

Organic Letters Vol. 3 ( 13 ) page： 2117-2119 2001.6

Significant Chemo- and Regioselectivies in the Ru(II)-Catalyzed [2 + 2 + 2] Cycloaddition of 1,6-Diynes with Dicyanides Reviewed

Yoshihiko Yamamoto, Ryuji Ogawa, and Kenji Itoh

Journal of the American Chemical Society Vol. 123 ( 25 ) page： 6189-6190 2001.6

Ruthenium(II)-catalyzed [2+2+2] cycloaddition of 1,6-diynes with electron-deficient nitriles Reviewed

Yoshihiko Yamamoto, Satoshi Okuda, and Kenji Itoh

Chemical Communications ( 11 ) page： 1102-1103 2001.6

The First Palladium(0) Complex of a Linear 1,6,11-Triyne. A Reactive Intermediate in the Catalytic Cyclotrimerization of a Triyne Reviewed

Yoshihiko Yamamoto, Asako Nagata, Yasuhiro Arikawa, Kazuyuki Tatsumi, and Kenji Itoh

Organometallics Vol. 19 ( 13 ) page： 2403-2405 2000.6

Ru(II)-Catalyzed Cycloadditions of 1,6-Heptadiynes with Alkenes: New Synthetic Potential of Ruthenacyclopentatrienes as Biscarbenoids in Tandem Cyclopropanation of Bicycloalkenes and Heteroatom-Assisted Cyclocotrimerization of 1,6-Heptadiynes with Heterocyclic Alkenes Reviewed

Yoshihiko Yamamoto, Hideaki Kitahara, Ryuji Ogawa, Hiroyuki Kawaguchi, Kazuyuki Tatsumi, and Kenji Itoh

Journal of the American Chemical Society Vol. 122 ( 18 ) page： 4310-4319 2000.5

Highly chemo- and regio-selective [2+2+2] cycloaddition of unsymmetrical 1,6-diynes with terminal alkynes catalyzed by Cp*Ru(cod)Cl under mild conditions Reviewed

Yoshihiko Yamamoto, Ryuji Ogawa, and Kenji Itoh

Chemical Communications ( 7 ) page： 549-550 2000.4

Fully substituted cyclooctatetraenes assembled by the [4+4] cross coupling of two different diene units: a shunting strategy of Wilke's metallacyclopentadiene coupling mechanism Reviewed

Yoshihiko Yamamoto, Tatsuya Ohno, and Kenji Itoh

Chemical Communications ( 16 ) page： 1543-1544 1999.8

Pd(0)-Catalyzed Selective [2+2+2] Cycloaddition of Dimethyl Nona-2,7-diyne-1,9-dioate Derivatives with Dimethyl Acetylenedicarboxylate Reviewed

Yoshihiko Yamamoto, Asako Nagata, and Kenji Itoh

Tetrahedron Letters Vol. 40 ( 27 ) page： 5035-5038 1999.7

Highly trans-selective intramolecular pinacol coupling of dials catalyzed by bulky Cp2TiPh Reviewed

Yoshihiko Yamamoto, Reiko Hattori, and Kenji Itoh

Chemical Communications ( 9 ) page： 825-826 1999.5

The Cp2TiPh-Mediated Reductive Radical cyclization of Cyanoketones and Related Reactions. Efficient Trapping of Ketyl Radicals by Cp2TiPh-Coordinated Polar Multiple bonds Reviewed

Yoshihiko Yamamoto, Daisuke Matsumi, Reiko Hattori, and Kenji Itoh

the Journal of Organic Chemistry Vol. 64 ( 9 ) page： 3224-3229 1999.4

Ruthenium-Catalyzed Highly Efficient Intramolecular Olefin Coupling of α,ω-Dienes. Facile and Regioselective Synthesis of exo-Methylenecyclopentanes

Ruthenium-Catalyzed Highly Efficient Intramolecular Olefin Yoshihiko Yamamoto, Naoki Ohkoshi, Mitsutosi Kameda, and Kenji Itoh

the Journal of Organic Chemistry Vol. 64 ( 7 ) page： 2178-2179 1999.4

Cp*Ru(cod)Cl-Catalyzed [2+2+2] Cycloaddition of 1,6-Heptadiynes with Allylic Ethers. A Decisive Role of Coordination to the Ether Oxygen Atom Reviewed

Yoshihiko Yamamoto, Hideaki Kitahara, Ryuji Ogawa, and Kenji Itoh

the Journal of Organic Chemistry Vol. 63 ( 26 ) page： 9610-9611 1998.12

Ruthenium-Catalyzed Tandem [2+2+2]/[4+2] Cycloaddition of 1,6-Heptadiyne with Norbornene Reviewed

Yoshihiko Yamamoto, Hideaki Kitahara, Reiko Hattori, and Kenji Itoh

Organometallics Vol. 17 ( 10 ) page： 1910-1912 1998.5

Cp2TiPh-coordinated cyano and ester groups as efficient ketyl radical acceptors in the reductive radical cyclization of γ-and δ-cyano ketones and δ-keto esters Reviewed

Yoshihiko Yamamoto, Daisuke Matsumi, and Kenji Itoh

Chemical Communications ( 8 ) page： 875-876 1998.4

Formation of 2-[1-(Trimethylsilyl)alkylidene]-4-cyclopentene-1,3-dione from Lewis Acid-Catalyzed Reaction of Cyclobutenedione Monoacetal with Alkynylsilane: Novel Cationic 1,2-Silyl Migrative Ring Opening and Subsequent 5-Exo-Trig Ring Closure Reviewed

The Journal of Organic Chemistry Vol. 62 ( 5 ) page： 1292-1298 1997.3

スクアリン酸を合成素子とする多官能型炭素および複素環化合物の高選択的合成 Open Access

有機合成化学協会誌 Vol. 55 ( 9 ) page： 785 1997

Study of 5-Endo Cyclization of 5-Oxapenta-2,4-dienoyl Radical and Related Radicals by ab Initio Calculations. Unusual Nonradical Cyclization Mechanism Reviewed

The Journal of Organic Chemistry Vol. 61 ( 26 ) page： 9264-9271 1996.12

Synthesis of Phenolic Biaryls and p-Terphenyls and Their Heteroaromatic Analogs via a Cycloaddition Route Using 4-Aryl-2-silyloxybuta-1,3-dienes and Electron Deficient Alkynes Reviewed

Synthesis ( 8 ) page： 949-953 1996.8

New Method for Derivatization of Squaric Acid to Highly Substituted Cyclobutenones: Lewis Acid-Catalyzed Reaction of Cyclobutene-1,2-dione Monoacetal and Its Vinylog with Unsaturated Organosilanes, and Subsequent Ring Transformation of the Adducts Reviewed

Bulletin of the Chemical Society of Japan Vol. 69 ( 5 ) page： 1353-1362 1996.5

Radical-Mediated Ring Enlargement of Cyclobutenones: New Synthetic Potential of Squaric Acid Reviewed

Journal of the American Chemical Society Vol. 117 ( 38 ) page： 9653-9661 1995.9

BF3-Catalyzed Reaction of Cyclobutene-1,2-dione Monoacetal and Its Vinylog with Allylsilanes. Regioselective Synthesis of 4-Allyl-4-ethoxy-cyclobutenones from Squaric Acid and Their Conversion to Bi- and Tricycloalkanones Reviewed

Chemistry Letters ( 7 ) page： 525-526 1995.7

Unexpected Ionic Rearragement of Hypoiodite. Ring-Expansion of 4-Alkynyl-4-hydroxycyclobutenone to Iodomethylenecyclopentene-1,3-dione Reviewed

Tetrahedron Letters Vol. 36 ( 31 ) page： 5539-5542 1995.7

Triethyloxonium Tetrafluoroborate Mediated Addition Reaction of Unsaturated Organosilanes to Squaric Acid Esters Reviewed

Synthesis ( 5 ) page： 571-576 1995.5

Oxidative Rearrangement of 4-Hydroxy-2-cyclobutenone. A New Route to Highly Substituted Furanones from Squaric Acid Reviewed

The Journal of Organic Chemistry Vol. 59 ( 17 ) page： 4707-4709 1994.8

Ring Transformation of 4-Acylmethyl-2-chloro-4-hydroxy-2-cyclobutenone to γ-Acylmethylenetetronate by Thermal Rearrangement: New Synthetic Aspect of Squaric Acid as a C_4 _-Synthon Reviewed

Tetrahedron Vol. 50 ( 26 ) page： 7783-7798 1994.6

Cyanohydrins from Squaric Acid Ester with Trimethylsilyl Cyanide and Their Ring Opening Reactions Reviewed

Synlett ( 10 ) page： 781-783 1993.10

Synthesis of γ-Acylmethylenetetronates from Squaric Acid Reviewed

Tetrahedron Letters Vol. 34 ( 30 ) page： 4807-4810 1993.7

Synthesis of Squaric Acid Derivatives by Lewis Acid-catalysed Reaction of its Dichloride, Methyl Ester Chloride, Diethylamide Chloride, and Ethyl Diester with Unsaturated Organosilanes: New Method for C-C Bond Formation on Cyclobutenedione Reviewed

Journal of Chemical Society, Perkin Transactions 1 ( 2 ) page： 263-271 1993.1

Catalysed 1,2- vs 1,4-Addition of 3,4-Dichlorocyclobut-3-ene-1,2-dione with Unsaturated Organosilanes Reviewed

Journal of Chemical Society, Perkin Transactions 1 ( 9 ) page： 2272-2273 1991.9

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