SYNTHESIS OF SUBSTITUTED CYCLOPROPANES FROM 1,3-DIOLS THROUGH THE CORRESPONDING CYCLIC SULFATES

被引:15
|
作者
GUIJARRO, D [1 ]
YUS, M [1 ]
机构
[1] UNIV ALICANTE,FAC CIENCIAS,DEPT QUIM ORGAN,E-03080 ALACANT,SPAIN
关键词
D O I
10.1016/0040-4020(95)00708-G
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The reaction of different cyclic sulfates 2 (easily prepared from the corresponding 1,3-diols 1 following the Sharpless methodology) with an excess of lithium powder and a catalytic amount of DTBB (5 mol%) leads to the corresponding substituted cyclopropanes 3 through a gamma-elimination process, the sulfate ion acting as leaving group.
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页码:11445 / 11456
页数:12
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