Vanadyl Species Catalyzed 1,2-Oxidative Trifluoromethylation of Unactivated Olefins

Chien Tien Chen, Ya Pei Chen, Bang You Tsai, Yi Ya Liao, Yu Cheng Su, Tsung Cheng Chen, Chia Hao Lu, Ryoma Fujii, Kyohei Kawashima, Seiji Mori

研究成果: Contribution to journalArticle査読

4 被引用数 (Scopus)

抄録

A catalytic protocol for "CF3"-radical type addition to terminal and β-substituted olefins with Togni's reagent to deliver various α-trifluoromethylated ketones of biomedicinal interests was examined by a series of oxovanadium species under oxygen atmosphere at ambient temperature. Among six different V(O)X2 bearing (bi)pyridine, imidazole, and (bis)oxazoline ligands and five different oxidovanadium complexes derived from N-salicylidene tert-leucinate, and salen ligands examined, the complexes with 3,5-dibromo substituents and VO(OTf)2 with bisoxazoline type ligands led to the best results.

本文言語英語
ページ(範囲)3676-3683
ページ数8
ジャーナルACS Catalysis
10
6
DOI
出版ステータス出版済み - 3 20 2020
外部発表はい

All Science Journal Classification (ASJC) codes

  • 触媒
  • 化学 (全般)

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