2026-03-09T08:59:48Z https://tokushima-u.repo.nii.ac.jp/oai

oai:tokushima-u.repo.nii.ac.jp:02011576 2025-04-28T06:55:27Z 1713853213384:1713853295607

Remote Electronic Effect of Chiral N-Heterocyclic Carbene Catalyst on an Asymmetric Benzoin Reaction 40541272 猪熊, 翼 イノクマ, ツバサ Inokuma, Tsubasa 猪熊 イノクマ Inokuma 翼 ツバサ Tsubasa ハシモト, ケンタロウ ハシモト, ケンタロウ Hashimoto, Kentaro フジワラ, タツヤ フジワラ, タツヤ Fujiwara, Tatsuya Sun, Chunzhao クワノ, サトル クワノ, サトル Kuwano, Satoru 山田, 健一 ヤマダ, ケンイチ Yamada, Ken-ichi 山田 ヤマダ Yamada 健一 ケンイチ Ken-ichi open access This is the peer reviewed version of the following article: Inokuma, Tsubasa, Hashimoto, Kentaro, Fujiwara, Tatsuya, Sun, Chunzhao, Kuwano, Satoru, Yamada, Ken-ichi, Chem. Eur. J. 2023, 29, 38, e202300858., which has been published in final form at https://doi.org/10.1002/chem.202300858. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. This article may not be enhanced, enriched or otherwise transformed into a derivative work, without express permission from Wiley or by statutory rights under applicable legislation. Copyright notices must not be removed, obscured or modified. The article must be linked to Wiley’s version of record on Wiley Online Library and any embedding, framing or otherwise making available the article or pages thereof by third parties from platforms, services and websites other than Wiley Online Library must be prohibited. asymmetric reaction benzoin reaction density functional theory calculation N-heterocyclic carbene organocatalysis A remote electronic effect of chiral aminoindanol-derived N-heterocyclic carbene catalyst on an asymmetric benzoin reaction was investigated. The catalyst bearing remote electron-withdrawing substituents increased enantioselectivity of the reaction at the cost of the reaction rate. DFT calculations rationalized the increased enantioselectivity. Wiley-VCH 2023-04-17 eng journal article AM 395405 https://tokushima-u.repo.nii.ac.jp/records/2011576 https://doi.org/10.1002/chem.202300858 10.1002/chem.202300858 15213765 AA11076269 Chemistry- A European Journal 29 38 e202300858 https://tokushima-u.repo.nii.ac.jp/record/2011576/files/chemej_29_38_e202300858.pdf application/pdf 1.43 MB 2024-05-17