ORGANIC-SYNTHESIS WITH TRANSITION-METAL COMPLEXES .45. 3-HYDROXYPYRIDINES, 1H-PYRROLES AND 2-HYDROXYPYRROLE DERIVATIVES FROM AMINOCARBENE CHROMIUM COMPLEX AND ALKYNE

被引：24

作者：

AUMANN, R

HEINEN, H

机构：

[1] Organisch-Chemisches Institut der Universität Münster, D-4400 Münster

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1990年 / 389卷 / 01期

关键词：

D O I：

10.1016/0022-328X(90)85399-J

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Pyrroles VI, 3-hydroxypyridines V and 2-hydroxypyrroles IX have been obtained from (amino,phenylcarbene)pentacarbonyl-chromium (I) by simple two-step procedures. The first step involves the generation of 2-azaallenyl(pentacarbonyl)chromium complexes III, and VIII by condensation of I with an aldehyde II and an acid chloride VII, respectively. Complexes III react with alkynes IVa-i to give pyrroles VI and 3-hydroxypyridines V. VIII adds alkynes IVa,e,g to give 2-hydroxypyrroles IX. © 1990.

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页码：C1 / C6

页数：6

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