New synthetic reactions. X. Versatile cyclobutanone (spiroannelation) and .gamma.-butyrolactone (lactone annelation) synthesis
作者:Barry M. Trost、Mitchell J. Bogdanowicz
DOI:10.1021/ja00797a037
日期:1973.8
Exploratory study on α-metallo selenones: original syntheses of oxaspiropentanes
作者:A. Krief、W. Dumont、J.L. Laboureur
DOI:10.1016/0040-4039(88)85138-4
日期:1988.1
Oxaspiropentanes have been obtained from α-metallocyclopropyl phenyl selenones and carbonyl compounds and on reaction of a base with β-hydroxyalkyl cyclopropyl selenones. The original reactivity of other β-hydroxyalkyl selenones is also disclosed.