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Citation: CHENG Ge, WANG Yue-Chuan. Synthesis of Oligophenylene Dendrimer Catalyzed by Ligandless Palladium Chloride[J]. Chinese Journal of Applied Chemistry, ;2000, 17(4): 462-464. shu

Synthesis of Oligophenylene Dendrimer Catalyzed by Ligandless Palladium Chloride

CHENG Ge ,
WANG Yue-Chuan

1.
Department of Polymer Science and Materials, Sichuan University, Chengdu 610065

Received Date: 20 December 1999
Available Online: 19 April 2000
Fund Project: 国家自然科学基金资助项目(28574169) (28574169)

A dendritic oligophenylene in yield of 48% has been synthesized via cross coupling reaction of phenyl boronic acid with 1,3,5-tris(3,5-dibromophenyl)benzene catalyzed by the ligandless palladium chloride in mixture of water/toluene/THF in the presence of tetrabutylammonium bromide. The yield per coupling(y/c) was 88%.
- dendritic oligophenylene,
- synthesis,
- palladium chloride,
- cross-coupling
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