RHODIUM(I)-CATALYZED CYCLIZATIONS OF 3-C-ALKENYL PENTODIALDOSE DERIVATIVES

被引:56
作者
GABLE, KP
BENZ, GA
机构
[1] Department of Chemistry, Oregon State University, Corvallis
基金
美国国家卫生研究院;
关键词
HYDROACYLATION; CARBOHYDRATES; CYCLIZATION; C-BRANCHED PENTODIALDOSE; ENE REACTION;
D O I
10.1016/0040-4039(91)80809-K
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Cyclization of 1,2-isopropylidene 3-C-allyl ribo-pentodialdose, and 1-methylallyl and 3-C-vinyl analogs, with [(Ph3P)2RhCl]2 under CH2CH2 leads to intramolecular hydroacylation of the alkene with selective formation of cyclohexanones or cyclopentanones.
引用
收藏
页码:3473 / 3476
页数:4
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