SYNTHESIS OF CYCLOPROPA[D]THIAZOLINES BY A NOVEL AND EFFICIENT PHOTOCHEMICAL-REARRANGEMENT OF 1,3-THIAZINES

被引:7
|
作者
DAVIES, GM
HITCHCOCK, PB
MCCABE, RW
YOUNG, DW
机构
[1] UNIV SUSSEX,SCH CHEM & MOLEC SCI,BRIGHTON BN1 9QJ,E SUSSEX,ENGLAND
[2] ICI PHARMACEUT PLC,MACCLESFIELD SK10 4TG,ENGLAND
关键词
D O I
10.1039/p19920003391
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A novel and high yielding photochemical rearrangement has been used to convert the 1,3-thiazines 7 and 11 into the cyclopropa[d]thiazolines 10 and 12, respectively. Use of the substituted thiazine 13 in this reaction gave a high yield of the diastereoisomeric products 14 and 15.
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页码:3391 / 3395
页数:5
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