Pd(II)-catalyzed intramolecular C-H activation/C-C cross coupling for the synthesis of carbazoles from diaryl acetamides

被引:20
作者
Wang, Sichang [1 ]
Mao, Hui [1 ]
Ni, Zhangqin [1 ]
Pan, Yuanjiang [1 ]
机构
[1] Zhejiang Univ, Dept Chem, Hangzhou 310027, Zhejiang, Peoples R China
关键词
Palladium; C-H activation; C-C coupling; Carbazoles; CARBON-HYDROGEN BONDS; LIGHT-EMITTING-DIODES; METAL-COMPLEXES; HOST MATERIALS; ORGANIC-SYNTHESIS; FUNCTIONALIZATION; ALKALOIDS; DERIVATIVES; MOLECULES; SIAMENOL;
D O I
10.1016/j.tetlet.2011.11.082
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Pd(II)-catalyzed intramolecular C-H activation/C-C cross coupling within N,N-diphenyl-acetamides allows the efficient formation of differently substituted carbazoles. In this cross-dehydrogenative coupling, many different functional groups are tolerated and the starting material N,N-diphenyl-acetamides can be easily prepared in one step from commercially available acetanilides and iodobenzenes. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:505 / 508
页数:4
相关论文
共 43 条
[1]  
[Anonymous], ANGEW CHEM
[2]  
[Anonymous], 2008, ORGANOMETALLICS
[3]   SELECTIVE INTERMOLECULAR CARBON-HYDROGEN BOND ACTIVATION BY SYNTHETIC METAL-COMPLEXES IN HOMOGENEOUS SOLUTION [J].
ARNDTSEN, BA ;
BERGMAN, RG ;
MOBLEY, TA ;
PETERSON, TH .
ACCOUNTS OF CHEMICAL RESEARCH, 1995, 28 (03) :154-162
[4]  
Bhattacharayya P., 1987, PROGR CHEM ORGANIC N, V52, P159
[5]   Carbazole compounds as host materials for triplet emitters in organic light-emitting diodes:: Tuning the HOMO level without influencing the triplet energy in small molecules [J].
Brunner, K ;
van Dijken, A ;
Börner, H ;
Bastiaansen, JJAM ;
Kiggen, NMM ;
Langeveld, BMW .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (19) :6035-6042
[6]  
Chakraborty D. P., 1977, PROGR CHEM ORGANIC N, V34, P299
[7]  
Chakraborty D.P., 1993, ALKALOIDS, V44, P257, DOI DOI 10.1016/S0099-9598(08)60146-7
[8]  
Chakraborty D. P., 1991, PROGR CHEM ORGANIC N, V57, P72
[9]  
CHAKRABORTY DP, 1965, EXPERIENTIA, V21, P1340
[10]   Evolution of red organic light-emitting diodes: Materials and devices [J].
Chen, CT .
CHEMISTRY OF MATERIALS, 2004, 16 (23) :4389-4400