Selective palladium-catalyzed arylation(s) of benzaldehyde derivatives by N-heterocarbene ligands

被引:116
作者
Gürbüz, N
Özdemir, I
Çetinkaya, B
机构
[1] Ege Univ, Dept Chem, TR-35100 Izmir, Turkey
[2] Inonu Univ, Dept Chem, TR-44069 Malatya, Turkey
关键词
C-H activation; arylations; Pd-catalysis; aldehydes;
D O I
10.1016/j.tetlet.2005.02.023
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The 2- or 2,6-position(s) of aromatic aldehydes were directly and selectively arylated with aryl chlorides or bromides in the presence of a catalytic system prepared in situ from Pd(OAC)(2), imidazolinium chlorides (1-5) and Cs2CO3. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码:2273 / 2277
页数:5
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