Selective palladium-catalyzed arylation(s) of benzaldehyde derivatives by N-heterocarbene ligands
Selective palladium-catalyzed arylation(s) of benzaldehyde derivatives by N-heterocarbene ligands
复制标题
DOI：
10.1016/j.tetlet.2005.02.023
复制
发表时间：
2005-03-28
影响因子：
1.8
通讯作者：
Çetinkaya, B
中科院分区：
文献类型：
--
作者：
Gürbüz, N;Özdemir, I;Çetinkaya, B
在Pd（OAC）（2）、咪唑啉氯化物（1-5）和Cs_2CO_3原位催化体系存在下，芳香醛的2-位或2，6-位被芳基氯或溴直接选择性芳基化。(c)2005爱思唯尔有限公司保留所有权利。
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.