Proline-Catalyzed Dehydrogenative Cross-Coupling Reaction between Chromene and Aldehydes

被引：7

作者：

Wu, Zi-Jun ^{[1
]}

Qian, Jian ^{[2
]}

Wang, Tian-Tian ^{[1
]}

Huang, Zhi-Zhen ^{[1
,3
]}

机构：

[1] Zhejiang Univ, Dept Chem, Hangzhou 310028, Zhejiang, Peoples R China

[2] Zhejiang Jianye Chem Co Ltd, Hangzhou 311604, Zhejiang, Peoples R China

[3] Nankai Univ, State Key Lab Elementoorgan Chem, Tianjin 300071, Peoples R China

来源：

SYNLETT | 2014年 / 25卷 / 14期

基金：

中国国家自然科学基金;

关键词：

C-H functionalization; DCC reaction; organocatalysis; oxidation; chromene; C-H ACTIVATION; ALPHA-ALKYLATION; TERTIARY-AMINES; TETRAHYDROISOQUINOLINES; KETONES; ETHERS; BONDS; ACID; CDC;

D O I：

10.1055/s-0034-1378496

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An unprecedented DCC reaction between chromene and aldehydes catalyzed by proline has been developed via direct C-H functionalization. A plausible mechanism using DDQ to activate alpha-C-H of chromene and proline to activate aldehyde is also proposed.

引用

页码：2072 / 2074

页数：3

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