SYNTHESIS OF 2-SUBSTITUTED PYRIDINES CATALYZED BY COBALT(I) COMPLEXES AND PROMOTED BY LIGHT

被引：29

作者：

HELLER, B

REIHSIG, J

SCHULZ, W

OEHME, G

机构：

[1] Institut Für Organische Katalyseforschung An, Universität Rostock E.V., Rostock, 18055

来源：

APPLIED ORGANOMETALLIC CHEMISTRY | 1993年 / 7卷 / 08期

关键词：

ACETYLENE; NITRILE; PYRIDINE; COBALT COMPLEXES; CO-TRIMERIZATION; PHOTOCHEMICAL ACTIVATION;

D O I：

10.1002/aoc.590070807

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A series of pyridines substituted in the 2-position were synthesized by cobalt(I)-catalyzed cotrimerization of alkynes and nitriles. The reactions are usually enhanced by light. The reaction conditions are very mild. Activity and selectivity are satisfactory with respect to formation of pyridines, but depend on the type of nitrile.

引用

页码：641 / 646

页数：6

共 31 条

[1]

ALLEN CFH, 1955, ORG SYNTH, V3, P275

[2] THE ABSORPTION SPECTRA OF THE AMINOPYRIDINES [J].