Synthesis of chiral N,N′-disubstituted 1,2-benzenediamines from o-dibromobenzene

被引:32
作者
Rivas, FM [1 ]
Riaz, U [1 ]
Diver, ST [1 ]
机构
[1] SUNY Buffalo, Dept Chem, Buffalo, NY 14260 USA
基金
美国国家科学基金会;
关键词
D O I
10.1016/S0957-4166(00)00124-5
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Palladium-catalyzed amination of o-dibromobenzene provided chiral N,N'-disubstituted 1,2-benzenediamines in good to excellent yields. The amination was executed stepwise and in one pot to give unsymmetrically and symmetrically substituted 1,2-benzenediamines. Incorporation of chiral primary amines was possible without racemization using catalytic Pd(2)dba(3)-BINAP. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1703 / 1707
页数:5
相关论文
共 25 条
[1]  
Beletskaya IP, 1999, SYNLETT, P1459
[2]   Palladium-catalyzed amination of aryl dibromides with secondary amines: synthetic and mechanistic aspects [J].
Beletskaya, IP ;
Bessmertnykh, AG ;
Guilard, R .
TETRAHEDRON LETTERS, 1999, 40 (35) :6393-6397
[3]   Palladium-catalyzed amination of dihalobenzenes [J].
Beletskaya, IP ;
Bessmertnykh, AG ;
Mishechkin, RA ;
Guilard, R .
RUSSIAN CHEMICAL BULLETIN, 1998, 47 (07) :1416-1417
[4]   Recent synthetic advances in the nucleophilic amination of benzenes [J].
Belfield, AJ ;
Brown, GR ;
Foubister, AJ .
TETRAHEDRON, 1999, 55 (38) :11399-11428
[5]   A second-generation catalyst for aryl halide amination: Mixed secondary amines from aryl halides and primary amines catalyzed by (DPPF)PdCl2 [J].
Driver, MS ;
Hartwig, JF .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1996, 118 (30) :7217-7218
[6]  
FROST CG, 1988, J CHEM SOC P1, P2615
[7]   Palladium-catalyzed synthesis of pure, regiodefined polymeric triarylamines [J].
Goodson, FE ;
Hauck, SI ;
Hartwig, JF .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (33) :7527-7539
[8]   Regiodefined poly(N-arylaniline)s and donor-acceptor copolymers via palladium-mediated amination chemistry [J].
Goodson, FE ;
Hartwig, JF .
MACROMOLECULES, 1998, 31 (05) :1700-1703
[9]  
GURAM AS, 1995, ANGEW CHEM INT EDIT, V34, P1348, DOI 10.1002/anie.199513481
[10]   Sequential N-arylation of primary amines as a route to alkyldiarylamines [J].
Harris, MC ;
Geis, O ;
Buchwald, SL .
JOURNAL OF ORGANIC CHEMISTRY, 1999, 64 (16) :6019-6022