引用本文:
程格, 王跃川. 无膦配体氯化钯催化合成树形低聚苯[J]. 应用化学,
2000, 17(4): 462-464.
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.
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.
无膦配体氯化钯催化合成树形低聚苯
English
Synthesis of Oligophenylene Dendrimer Catalyzed by Ligandless Palladium Chloride
Abstract:
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%.
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Key words:
- dendritic oligophenylene
- / synthesis
- / palladium chloride
- / cross-coupling
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