Silver triflate-copper(II) acetate cooperative catalysis in a cascade reaction for concise synthesis of 2-carbonyl H-pyrazolo[5,1-a]isoquinolines

被引：53

作者：

Chen, Zhiyuan ^{[1
,2
]}

Gao, Liang ^{[1
,2
]}

Ye, Shengqing ^{[3
]}

Ding, Qiuping ^{[1
,2
]}

Wu, Jie ^{[3
]}

机构：

[1] Jiangxi Normal Univ, Minist Educ, Key Lab Funct Small Organ Mol, Nanchang 330022, Jiangxi, Peoples R China

[2] Jiangxi Normal Univ, Coll Chem & Chem Engn, Nanchang 330022, Jiangxi, Peoples R China

[3] Fudan Univ, Dept Chem, Shanghai 200433, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2012年 / 48卷 / 33期

关键词：

3-COMPONENT REACTION; MOLECULAR-OXYGEN; TANDEM REACTION; ALKYNES; OXIDATION; DIOXYGEN; N'-(2-ALKYNYLBENZYLIDENE)HYDRAZIDE; SULFONOHYDRAZIDE; STRATEGIES; CHEMISTRY;

D O I：

10.1039/c2cc30413a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A cascade reaction of N'-(2-alkynylbenzylidene)hydrazide with allenoate in the presence of dioxygen co-catalyzed by silver triflate and copper(II) acetate under mild conditions is described, which provides an efficient approach to 2-carbonyl H-pyrazolo[5,1-a]isoquinolines.

引用

页码：3975 / 3977

页数：3

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