A visible light photoredox catalyzed carbon radical-mediated generation of ortho-quinone methides for 2,3-dihydrobenzofuran synthesis

被引：55

作者：

Zhou, Fan ^{[1
]}

Cheng, Ying ^{[1
]}

Liu, Xiao-Peng ^{[1
]}

Chen, Jia-Rong ^{[1
]}

Xiao, Wen-Jing ^{[1
,2
]}

机构：

[1] Cent China Normal Univ, Int Joint Res Ctr Intelligent Biosensing Technol, Coll Chem, Key Lab Pesticide & Chem Biol,Minist Educ, 152 Luoyu Rd, Wuhan 430079, Hubei, Peoples R China

[2] Shanghai Inst Organ Chem, State Key Lab Organometall Chem, 345 Lingling Rd, Shanghai 200032, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2019年 / 55卷 / 21期

关键词：

DIELS-ALDER REACTIONS; ENANTIOSELECTIVE SYNTHESIS; BIOMIMETIC SYNTHESES; BETA-DICARBONYLS; FACILE SYNTHESIS; SULFUR YLIDES; ANNULATION; STRATEGY; REACTIVITY; COMPLEXES;

D O I：

10.1039/c9cc00727j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A visible light photoredox-catalyzed carbon radical-mediated strategy for in situ formation of ortho-quinone methides from 2-vinyl phenols is described. This strategy enables a multicomponent cyclization reaction of 2-vinyl phenols, Umemoto's reagent, and sulfur ylides, providing access to trifluoromethylated 2,3-dihydrobenzofurans.

引用

页码：3117 / 3120

页数：4

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