INTRAMOLECULAR CYCLOPROPANATION REACTIONS OF CHROMIUM (ALKENYLOXY)CARBENE COMPLEXES

被引:66
作者
SODERBERG, BC [1 ]
HEGEDUS, LS [1 ]
机构
[1] COLORADO STATE UNIV, DEPT CHEM, FT COLLINS, CO 80523 USA
关键词
D O I
10.1021/om00162a024
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Chromium (aryl)(alkenyloxy)carbene complexes underwent intramolecular cyclopropanation reactions under mild conditions. Evidence for the intervention of metathesis/readdition and for “twist” addition followed by β-hydride elimination/reductive elimination was obtained. Carbenes of this class, sufficiently stable to isolate, underwent facile photochemical intramolecular cyclobutanone formation. © 1990, American Chemical Society. All rights reserved.
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页码:3113 / 3121
页数:9
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