Faculty Profiles - ISHIHARA Kazuaki

Papers - ISHIHARA Kazuaki

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Inner-Bond-Cleavage Approach to Figure-Eight Macrocycles from Planar Aromatic Hydrocarbons Reviewed International coauthorship Open Access

Reiji Yoshina, Junichiro Hirano, Emiko Nishimoto, Yuki Sakamoto, Keita Tajima, Shunsuke Minabe, Muhammet Uyanik, Kazuaki Ishihara, Tomoyuki Ikai, Eiji Yashima, Takuya Omine, Fumitaka Ishiwari, Akinori Saeki, Jinseok Kim, Juwon Oh, Dongho Kim, Guanting Liu, Takuma Yasuda, Hiroshi Shinokubo, Norihito Fukui

Journal of the American Chemical Society Vol. 146 ( 43 ) page： 29383 - 29390 2024.9

Tandem Isomerization α,β-Site-Selective and Enantioselective Addition Reactions of N-(3-Butynoyl)-3,5-dimethylpyrazole Induced by Chiral Cu(II) Catalysts Reviewed Open Access

Weiwei Guo, Masahiro Hori, Yoshihiro Ogura, Kazuki Nishimura, Kosuke Oki, Tomoyuki Ikai, Eiji Yashima, Kazuaki Ishihara*

Journal of the American Chemical Society Vol. 145 ( 49 ) page： 27080 - 27088 2023.11

The Latest Insights into Multiply Selective Diels–Alder Reactions Using a Chiral‐Cavity‐Structured Lewis‐Acidic Boron Catalyst Reviewed

Kai Matsui, Kohei Toh, Tatsuhiro Sakamoto, Manabu Hatano, Kazuaki Ishihara

Advanced Synthesis & Catalysis Vol. 367 ( 4 ) page： e202401560 (1 of 5) 2025.1

Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal) Publisher：Wiley

The latest insights into multiply selective Diels–Alder (DA) reactions is presented, where a chiral‐cavity‐structured Lewis‐acidic boron catalyst is employed. The catalyst ((R)‐1) is capable of recognizing both dienes and dienophiles, primarily due to the influence of the suitable steric factors of its cavity. By taking advantage of the structural and exo‐product‐inducing properties of (R)‐1, even in the presence of a mixture of inseparable dienes, the target products were successfully obtained in high yield with high enantioselectivity. As (R)‐1 exhibited the capacity to differentiate between three‐dimensional isomeric transition‐state structures in DA reactions, this work contributes to the advancement of artificial enzyme‐like catalysis, which has so far remained elusive.

DOI： 10.1002/adsc.202401560

Electrochemical oxidative dearomatization of electron-deficient phenols using Br+/Br– catalysis Reviewed Open Access

Kai Matsui, Muhammet Uyanik,* Kazuaki Ishihara*

Chemical Communications Vol. 61 ( 10 ) page： 2075 - 2078 2025.1

Unraveling Alcohol Additive Effects on Hypervalent Iodine(III)-Catalyzed Asymmetric Phenolic Dearomatization: Ligand Substitution and Low-Barrier Hydrogen Bonds Reviewed International coauthorship

Vol. 15 ( 1 ) page： 370 - 380 2024.12

Oxidative Dearomative Coupling of Electron-Deficient Arenols Using Hypohalite Catalysis Reviewed

Vol. 26 ( 34 ) page： 7255 - 7260 2024.8

Chiral π-Cu(II)-catalyzed site-, exo/endo-, and enantioselective dearomative (3+2) cycloadditions of isoquinolinium ylides with enamides, dienamides, and a trienamide Reviewed Open Access

Weiwei Guo, Jianhao Huang, Kazuaki Ishihara*

Chemical Science Vol. 15 ( 28 ) page： 10926 - 10934 2024.7

Effect of the U-shaped cavity of conformationally flexible chiral Lewis-acidic boron-based catalysts in multiselective Diels–Alder reactions Reviewed

Organic Letters Vol. 26 ( 17 ) page： 3607 - 3611 2024.4

Dehydrative condensation of carboxylic acids with amines promoted by HBF4/MS 5A Reviewed Open Access

Shuhei Ohmura, Tatsuya Ishikawa, Qianchun Huang, Takahiro Horibe, Kazuaki Ishihara*

Asian Journal of Organic Chemistry Vol. 13 ( 4 ) page： e202300660 2024.4

SDGsを達成せよ！　元素戦略を推進するキラル鉄(III)光レドックス触媒の開発 Invited Reviewed Open Access

石原一彰、大村修平

PRESS e ( 49 ) 2023.12

縮合剤を用いない触媒的ペプチド合成 Invited Reviewed

石原一彰

細胞 Vol. 55 ( 9 ) page： 682 - 684 2023.12

Chiral Macrocyclic Catalysts for the Enantioselective Addition of Lithium Acetylides to Ketones

Kenji Yamashita, Yuji Tabata, Katsuya Yamakawa, Takuya Mochizuki, Kai Matsui, Manabu Hatano, Kazuaki Ishihara

Journal of the American Chemical Society Vol. 145 ( 48 ) page： 26238 - 26248 2023.11

キラルカウンターアニオンストラテジーの今　― 不斉ラジカルカチオン反応への挑戦 Invited Reviewed

大村修平，石原一彰

化学 Vol. 78 ( 9 ) page： 68 - 69 2023.9

Recent Progress of Iodine Catalysis Directed toward Environmentally more Benign and Sustainable Chemistry Invited Reviewed

Kazuaki Ishihara

Advanced Synthesis & Catalysis Vol. 365 ( 16 ) page： 2652 - 2652 2023.8

Hypoiodite‐Catalyzed Oxidative α‐C−N Coupling of Ketones with Imides and Azoles

Mayuko Tsukahara, Muhammet Uyanik, Kazuaki Ishihara

Advanced Synthesis & Catalysis Vol. 365 ( 16 ) page： 2724 - 2729 2023.8

Recent Progress of Iodine Catalysis Directed toward Environmentally more Benign and Sustainable Chemistry Open Access

Ishihara, K

ADVANCED SYNTHESIS & CATALYSIS Vol. 365 ( 16 ) page： 2652 - 2652 2023.8

A Lewis base–silyl Lewis acid cooperative catalyst for the iodochlorination of tetrasubstituted alkenes Open Access

Keigo Nagami, Shuhei Ohmura,* Kazuaki Ishihara*

Asian J. Org. Chem. Vol. 12 ( 8 ) page： e202300228 2023.8

Highly Enantioselective Radical Cation [2 + 2] and [4 + 2] Cycloadditions by Chiral Iron(III) Photoredox Catalysis Open Access

Shuhei Ohmura, Kei Katagiri, Haruna Kato, Takahiro Horibe, Sho Miyakawa, Jun-ya Hasegawa, Kazuaki Ishihara

Journal of the American Chemical Society Vol. 145 ( 28 ) page： 15054 - 15060 2023.7

触媒的エナンチオ選択的α-ハロゲン化反応に潜むハロゲン結合の影響 Invited Reviewed

石原一彰

有機合成化学協会誌 Vol. 81 ( 5 ) page： 474 - 482 2023.5

1,3-Migrative Ring Expansion of Spiroindolenines to Azepino[3,4-b]indoles

Hiroki Tanaka, Toshihiro Yasui, Muhammet Uyanik, Kazuaki Ishihara

Organic Letters Vol. 25 ( 14 ) page： 2377 - 2381 2023.4

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