Catalyst-Free Oxidative [3+2] Cycloaddition of Phenols and Styrenes in the Presence of a 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone/1,1,1,3,3,3-hexafluoropropan-2-ol System

被引：4

作者：

Wang, Yunxia ^{[1
]}

Cui, Na ^{[1
]}

Zhao, Yu ^{[1
]}

机构：

[1] Northwest Univ, Coll Chem & Mat Sci, Key Lab Synthet & Nat Funct Mol Chem, Minist Educ China, Xian 710127, Shaanxi, Peoples R China

来源：

SYNLETT | 2017年 / 28卷 / 19期

关键词：

phenols; styrenes; cyclization; oxidation; dihydrobenzofurans; BIOMIMETIC SYNTHESIS; ANODIC-OXIDATION; ALKENES; DIHYDROBENZOFURANS; RESVERATROL; OLEFINS; FLUOROALCOHOLS; SELECTIVITY; ANALOGS; ACCESS;

D O I：

10.1055/s-0036-1589082

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A catalyst-free oxidative [3+2] cycloaddition of phenols and styrenes was developed with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone as the oxidant and 1,1,1,3,3,3-hexafluoropropan-2-ol as the solvent at room temperature. With this method, a broad range of dihydrobenzofurans were efficiently and quickly obtained from readily available phenols and styrenes.

引用

页码：2619 / 2623

页数：5

共 50 条

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