THE TRIAZENE MOIETY AS A PROTECTING GROUP FOR AROMATIC-AMINES

被引：80
|
作者：
GROSS, ML [1 ]
BLANK, DH [1 ]
WELCH, WM [1 ]
机构：
[1] PFIZER INC,DEPT MED CHEM,DIV CENT RES,GROTON,CT 06340
来源：
JOURNAL OF ORGANIC CHEMISTRY | 1993年 / 58卷 / 08期
关键词：
D O I：
10.1021/jo00060a028
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Reaction of (2-,(3-, and (4-bromophenyl)-3,3-(1,4-butanediyl)triazenes (derived from the corresponding 2-, 3-, and 4-bromoanilines) with sec- or tert-butyllithiums gave the corresponding (triazenylaryl)-lithiums; these intermediates reacted with a variety of electrophiles to give substituted aryl triazenes. These products cound be converted to substituted anilines by reduction or to novel substituted aromatics by a modified Sandmeyer reaction.
引用
收藏
页码：2104 / 2109
页数：6
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