HOMOGENEOUS HYDROGENATION OF NITROALIPHATIC COMPOUNDS CATALYZED BY GROUP-VIII TRANSITION-METAL PHOSPHINE COMPLEXES

被引:24
作者
HARSY, SG
机构
[1] Research Division, W.R. Grace and Co., Columbia, MD 21044
关键词
D O I
10.1016/S0040-4020(01)89056-6
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A variety of Group VIII transition metal phosphine complexes were shown to be active catalysts for hydrogenation of nitroaliphatic compounds. The catalysis was determined to be homogeneous based on results of selective catalyst poisoning experiments using dibenzo[a,e]cyclooctatetraene and Hg. A deuterium labeling study showed that in the absence of added base the primary hydrogenation pathway does not involve intermediates containing C=N bonds. © 1990.
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页码:7403 / 7412
页数:10
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