AN UNUSUAL ACCESS TO 4,5-BIS(ALKYLIDENE)-1,3-DITHIOLAN-2-ONES - A NEW CLASS OF CISOID DIENES

被引：20
|
作者：
BOIVIN, J [1 ]
TAILHAN, C [1 ]
ZARD, SZ [1 ]
机构：
[1] ECOLE POLYTECH,CNRS,SYNTH ORGAN LAB,F-91128 PALAISEAU,FRANCE
来源：
TETRAHEDRON LETTERS | 1992年 / 33卷 / 51期
关键词：
D O I：
10.1016/S0040-4039(00)74761-7
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Upon heating in chlorobenzene, propargylic xanthates 1b & 1c give the corresponding 4,5-bis(alkylidene)-1,3-dithiolan-2-one 6 which is captured in situ by a dienophile 4 to give the Diels Alder adduct 7.
引用
收藏
页码：7853 / 7856
页数：4
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