New simple method for the synthesis of 1-alkynylphosphonates using (EtO)(2)P(O)CCl3 as precursor

被引：23
作者：
Diziere, R
Savignac, P
机构：
[1] Lab. Heteroelements Coord. A., DCPH, Ecole Polytechnique
来源：
TETRAHEDRON LETTERS | 1996年 / 37卷 / 11期
关键词：
D O I：
10.1016/0040-4039(96)00131-1
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
1-Alkynylphosphonates 4 were obtained from (EtO)(2)P(O)CCl3 1 and aldehydes in a one-pot procedure. It involves the formation of alpha-chlorovinyl phosphonate intermediates 3 by a Peterson olefination reaction followed by dehydrochlorination with LiHMDS.
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页码：1783 / 1786
页数：4
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