PREPARATION OF OPTICALLY-ACTIVE (R)-ALLENE-1,3-DICARBOXYLATES AND (S)-ALLENE-1,3-DICARBOXYLATES AND THEIR ASYMMETRIC CYCLOADDITION REACTIONS WITH CYCLOPENTADIENE

被引:24
作者
ASO, M
IKEDA, I
KAWABE, T
SHIRO, M
KANEMATSU, K
机构
[1] KYUSHU UNIV 62,FAC PHARMACEUT SCI,INST SYNTHET ORGAN CHEM,HIGASHI KU,MAIDASHI,FUKUOKA 812,JAPAN
[2] RIGAKU CORP,AKISHIMA,TOKYO 196,JAPAN
关键词
OPTICALLY ACTIVE ALLENE-1,3-DICARBOXYLATE; ASYMMETRIC DIELS-ALDER REACTION;
D O I
10.1016/0040-4039(92)89032-8
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Optically active (R)- and (S)-allene- 1,3-dicarboxylates were prepared, and their asymmetric Diels-Alder reactions with cyclopentadiene in the presence of Lewis acid proceeded to afford the endo-adducts in high yields. The absolute configuration of the adduct was completely confirmed by X-ray analysis.
引用
收藏
页码:5787 / 5790
页数:4
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