1-AZA-1,3-BIS(TRIPHENYLPHOSPHORANYLIDENE)PROPANE - A NOVEL =CHCH2N= SYNTHON

被引:125
作者
KATRITZKY, AR [1 ]
JIANG, JL [1 ]
STEEL, PJ [1 ]
机构
[1] UNIV CANTERBURY,DEPT CHEM,CHRISTCHURCH 1,NEW ZEALAND
关键词
D O I
10.1021/jo00095a034
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
1-Aza-1,3-bis(triphenylphosphoranylidene)propane (3), prepared in situ by the reaction of 1-[[(triphenylphosphoranylidene)amino]methyl]benzotriazole (betmip, 4) with methylidenetriphenylphosphorane followed by treatment with butyllithium, enables convenient preparations of 3H-2-benzazepine (7), 2,3-diarylpyrroles 8, and primary allylamines 12 and 13.
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页码:4551 / 4555
页数:5
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