CATALYTIC AMINOMERCURATION REACTIONS OF 3-ALKEN-1-YNES - AN IMPROVED METHOD FOR THE SYNTHESIS OF 2-AMINO-1,3-BUTADIENES AND 1-AZA-1,3-BUTADIENES

被引:31
作者
BARLUENGA, J
AZNAR, F
VALDES, C
CABAL, MP
机构
[1] Departamento de Química Organometálica, Universidad de Oviedo
关键词
D O I
10.1021/jo00021a039
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Catalytic aminomercuration of 3-alken-1-ynes leads to 1-aza-1,3-butadienes and 2-amino-1,3-butadienes. Under appropriate reaction conditions it is possible to prepare these compounds via mercuration of 3-alken-1-ynes in the presence of either aromatic or aliphatic primary and secondary amines. Depending on the substituents in the starting 3-alken-1-yne, the mercuration reaction may afford gamma-amino enamines instead of 2-amino-1,3-butadienes and 3-imino amines or 4-amino-1-aza-1,3-butadienes instead of 1-aza-1,3-butadienes.
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页码:6166 / 6171
页数:6
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