Microwave-Assisted Catalytic Property of Polyvinyl Chloride Triethylene Tetraamine Palladium Complex for Suzuki Reaction

Chin. J. Org. Chem. ›› 2007, Vol. 27 ›› Issue (05): 597-601. Previous Articles Next Articles

Original Articles

微波辅助的聚氯乙烯-三乙撑四胺负载钯配合物对Suzuki反应的催化性能

赵晓伟^a，崔元臣*^,a,b，张纪伟^c

(^a河南大学化学化工学院开封 475001)
(^b河南大学天然产物与药物化学研究所开封 475001)
(^c河南大学特种功能材料重点实验室开封 475001)

收稿日期:2006-05-29 修回日期:1900-01-01 发布日期:2007-05-10
通讯作者: 崔元臣*

Microwave-Assisted Catalytic Property of Polyvinyl Chloride Triethylene Tetraamine Palladium Complex for Suzuki Reaction

ZHAO Xiao-Wei^a, CUI Yuan-Chen*^,a,b, ZHANG Ji-Wei^c

(^a College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475001)
(^b Institute of Natural Products and Medicine Chemistry, Henan University, Kaifeng 475001)
(^c Laboratory of Special Functional Materials, Henan University, Kaifeng 475001)

Received:2006-05-29 Revised:1900-01-01 Published:2007-05-10
Contact: CUI Yuan-Chen*<

Abstract

The catalytic property of polyvinyl chloride triethylene tetraamine palladium complex (PVC-TETA-Pd) for Suzuki reaction of sodium tetraphenylborate with halogeno-benzene was examined under microwave heating. The results showed that under 200 W power, in the present of various alkalis, e.g. Na₂CO₃, NaF, KF, NaHCO₃, and DMF-H₂O (V∶V＝5∶3) used as solvent, PVC-TETA-Pd could catalyze sodium tetraphenylborate to react quantificationally with iodobenzene in 20 min without inert gas protection, and all the phenyl groups in sodium tetraphenylborate could take part in Suzuki coupling reaction. Compared with conventional heating, microwave heating could save much time. After being recycled and reused more than three times, the catalyst had still high catalytic activity.

Key words: Suzuki reaction, sodium tetraphenylborate, polyvinyl chloride triethylene tetraamine palladium, catalyze, microwave

Cite this article

ZHAO Xiao-Wei^a, CUI Yuan-Chen*^,a,b, ZHANG Ji-Wei^c. Microwave-Assisted Catalytic Property of Polyvinyl Chloride Triethylene Tetraamine Palladium Complex for Suzuki Reaction[J]. Chin. J. Org. Chem., 2007, 27(05): 597-601.

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微波辅助的聚氯乙烯-三乙撑四胺负载钯配合物对Suzuki反应的催化性能

Microwave-Assisted Catalytic Property of Polyvinyl Chloride Triethylene Tetraamine Palladium Complex for Suzuki Reaction

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