| Literature DB >> 35142514 |
Kenta Tanaka1, Mami Kishimoto1, Yuta Tanaka1, Yusuke Kamiyama1, Yosuke Asada1, Mayumi Sukekawa1, Naoya Ohtsuka2,3, Toshiyasu Suzuki2, Norie Momiyama2,3, Kiyoshi Honda1, Yujiro Hoshino1.
Abstract
Moderately oxidizing thioxanthylium photoredox catalysts that operate under irradiation with green light have been developed. These catalysts exhibit relatively moderate excited-state reduction potentials [E1/2(C*/C•-) = 1.75-1.94 V vs saturated calomel electrode (SCE)] and can efficiently promote radical-cation Diels-Alder reactions under irradiation with green light. Interestingly, β-halogenostyrenes (Ep/2 = 1.57-1.61 V vs SCE) are well tolerated, affording synthetically useful halocyclohexenes.Entities:
Year: 2022 PMID： 35142514 DOI： 10.1021/acs.joc.1c02972
Source DB: PubMed Journal: J Org Chem ISSN： 0022-3263 Impact factor: 4.354