A convenient synthesis of quinolizinium salts through Rh(III) or Ru(II)-catalyzed C-H bond activation of 2-alkenylpyridines

被引：73

作者：

Luo, Ching-Zong ^{[1
]}

Gandeepan, Parthasarathy ^{[1
]}

Cheng, Chien-Hong ^{[1
]}

机构：

[1] Natl Tsing Hua Univ, Dept Chem, Hsinchu 30013, Taiwan

来源：

CHEMICAL COMMUNICATIONS | 2013年 / 49卷 / 76期

关键词：

WESTPHAL CONDENSATION; DERIVATIVES; ALKYNES; ROUTE; SEMPERVIRINE; OLEFINATION; ANALOGS; RH;

D O I：

10.1039/c3cc45004j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An efficient synthesis of quinolizinium salts from 2-vinylpyridines and alkynes via Rh(III) or Ru(II)-catalyzed C-H activation and annulation reaction is described. A possible mechanism involving pyridine assisted vinylic ortho-C-H activation, alkyne insertion and reductive elimination is proposed.

引用

页码：8528 / 8530

页数：3

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