Enantioselective Desymmetrization of Trifluoromethylated Tertiary Benzhydrols via Hydrogen-Acceptor-Free Ir-Catalyzed Dehydrogenative C–H Silylation: Decisive Role of the Trifluoromethyl Group
査読有り
Yoshihiko Yamamoto, Ryu Tadano, Takeshi Yasui
JACS Au
4
巻
(
2
)
頁：
808
-
815
2024年2月
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
査読有り
Keiji Yamada, Nobuaki Koga, Takeshi Yasui, Yoshihiko Yamamoto
ACS CATALYSIS
14
巻
(
3
)
頁：
2049
-
2057
2024年2月
Recent Advances in the Synthesis of Fluoroalkylated Alkenes and Alkynes via Fluoroalkyl Radical Substitution Reactions
査読有り
Yoshihiko Yamamoto
Advanced Synthesis & Catalysis
365
巻
(
21
)
頁：
3572
-
3585
2023年11月
Rh(iii)-catalyzed highly site- and regio-selective alkenyl C–H activation/annulation of 4-amino-2-quinolones with alkynes via reversible alkyne insertion
査読有り
Naohiro Hirako, Takeshi Yasui, Yoshihiko Yamamoto
Chemical Science
14
巻
(
39
)
頁：
10971
-
10978
2023年10月
Cycloaddition of Cyclopropenes with Alkynes via Carbon–Carbon Double Bond Cleavage Enabled by a Ruthenium Catalyst: Synthesis of Cyclopentadienes and Cycloheptatrienes
査読有り
Tomohiro Kikuchi, Takeshi Yasui, Yoshihiko Yamamoto
ACS Catalysis
13
巻
(
14
)
頁：
9656
-
9666
2023年7月
Trifluoromethylated Oxidopyridinium Betaines: Unique (5+2) Cycloaddition Selectivity Imposed by 2- or 6-Trifluoromethyl Groups
査読有り
Yoshihiko Yamamoto, Syunji Tazawa, Ryu Tadano, Takeshi Yasui
Chemistry An Asian Journal
18
巻
(
10
)
頁：
e202300211
2023年5月
Concise Synthesis of Functionalized Cyclopentadienyl Rhodium(III) Complexes via Suzuki–Miyaura Cross Coupling
査読有り
Takeshi Yasui, Shouta Tanabe, Takuya Masueda, Yoshihiko Yamamoto
Synthesis
55
巻
(
8
)
頁：
1207
-
1212
2023年4月
Oxidopyridinium Cycloadditions Revisited: A Combined Computational and Experimental Study on the Reactivity of 1-(2-Pyrimidyl)-3-oxidopyridinium Betaine
査読有り
Yoshihiko Yamamoto, Yudai Shizume, Syunji Tazawa, Takeshi Yasui
The Journal of Organic Chemistry
88
巻
(
5
)
頁：
3193
-
3207
2023年3月
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
査読有り
Yoshihiko Yamamoto, Yuya Nakazato, Ryu Tadano, Takeshi Yasui
The Journal of Organic Chemistry
87
巻
(
15
)
頁：
10216
-
10228
2022年8月
Co-Catalyzed atom transfer radical addition of bromodifluoroacetamides, expanding the scope of radical difluoroalkylation
査読有り
Yoshihiko Yamamoto, Harufumi Suzuki, Eisuke Kuroyanagi, Keiji Yamada and Takeshi Yasui
Organic & Biomolecular Chemistry
20
巻
(
14
)
頁：
2867
-
2872
2022年4月
Computational Study of the Rh/phanephos-Catalyzed Enantioselective [2+2+2] Cyclization of Enediyne, Affording Lactone-Fused Cyclohexadiene Bearing a Quaternary Bridgehead Carbon
査読有り
Yoshihiko Yamamoto
Bulletin of the Chemical Society of Japan
95
巻
(
2
)
頁：
221
-
229
2022年2月
Computational Mechanistic Study of Fused Phenol Formations from 1,6-Heptadiyne Involving Carbyne Complexes
査読有り
Yoshihiko Yamamoto
ChemCatChem
13
巻
(
23
)
頁：
4912
-
4924
2021年12月
Catalyst-Free Csp−Csp3 Cross-Coupling of Bromodifluoroacetamides with 1-Iodoalkynes under Visible-Light Irradiation
招待有り
査読有り
Yoshihiko Yamamoto, Eisuke Kuroyanagi, Harufumi Suzuki, Takeshi Yasui
Advanced Synthesis & Catalysis
363
巻
(
21
)
頁：
4932
-
4940
2021年11月
Cobalt/Organophotoredox Dual-Catalysis-Enabled Cascade Cyclization of 1,6-Diynyl Esters via Formal 1,8-Acyloxy Migration
査読有り
Takeshi Yasui, Keiji Yamada, Rine Tatsumi, and Yoshihiko Yamamoto
ACS Catalysis
11
巻
(
18
)
頁：
11716
-
11722
2021年9月
Enantioselective Construction of 5-6-5 Tricyclic Lactone Framework Bearing a Quaternary Bridgehead Carbon via Rh-Catalyzed Asymmetric [2+2+2] Cycloaddition of Enediynes
査読有り
Takeshi Yasui, Yuya Nakazato, Koutarou Kurisaki, Yoshihiko Yamamoto
Advanced Synthesis & Catalysis
363
巻
(
17
)
頁：
4182
-
4189
2021年9月
Highly Enantioselective [2+2+2] Cycloaddition of Enediynes Enabled by Cobalt/Organophotoredox Cooperative Catalysis
査読有り
Takeshi Yasui, Rine Tatsumi, and Yoshihiko Yamamoto
ACS Catalysis
11
巻
(
15
)
頁：
9479
-
9484
2021年8月
Synthesis of Benzo-Fused Cyclic Ketones via Metal-Free Ring Expansion of Cyclopropanols Enabled by Proton-Coupled Electron Transfer
査読有り
Tomohiro Kikuchi, Keiji Yamada, Takeshi Yasui, Yoshihiko Yamamoto
Organic Letters
23
巻
(
12
)
頁：
4710
-
4714
2021年6月
Synthesis of difluoromethylated diarylmethanes via Fe(OTf)3-catalyzed Friedel–Crafts reaction of 2,2-difluoro-1-arylethyl phosphates
査読有り
Yoshihiko Yamamoto, Tomoya Takase, Eisuke Kuroyanagi, Takeshi Yasui
Chemical Communications
57
巻
(
32
)
頁：
3877
-
3880
2021年4月
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
査読有り
Yoshihiko Yamamoto, Naohiro Hirako, Takeshi Yasui
Bulletin of the Chemical Society of Japan
94
巻
(
2
)
頁：
623
-
631
2021年2月
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
査読有り
Yoshihiko Yamamoto, Motoji Sakai, Yuki Ishida, and Takeshi Yasui
The Journal of Organic Chemistry
86
巻
(
1
)
頁：
1053-1064
2021年1月