A stereoselective, tandem [2+2] photocycloaddition-hydrolysis route to aldol-type adducts

被引：20

作者：

Abe, M ^{[1
]}

Ikeda, M ^{[1
]}

Nojima, M ^{[1
]}

机构：

[1] Osaka Univ, Fac Engn, Dept Chem Mat, Suita, Osaka 5650871, Japan

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1998年 / 19期

关键词：

D O I：

10.1039/a805404e

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Photocycloadditions of aromatic aldehydes 2a-e With cyclic ketene silyl acetals 1a-e have been investigated. Regio- and exo-selective formation of the bicyclic 2-alkoxyoxetanes 3 was observed in high yields. Hydrolysis of the acidlabile oxetanes 3 with neutral water was efficiently achieved to give aldol type adducts 4 (threo-selective formations).

引用

页码：3261 / 3266

页数：6

共 26 条

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