Studies on the synthesis and catalytic activity of macroporus polystyrene-supported PEG

Chin. J. Org. Chem. ›› 1990, Vol. 10 ›› Issue (1): 78-82. Previous Articles Next Articles

Original Articles

大孔聚苯乙烯树脂支载聚乙二醇的合成及其催化性能的研究

康汝洪;李伟;单颖

河北师范大学化学系

发布日期:1990-02-25

Studies on the synthesis and catalytic activity of macroporus polystyrene-supported PEG

KANG RUHONG;LI WEI;SHAN YING

Published:1990-02-25

Abstract

Six macroporous polystyrene-supported PEG catalysts were prepared These catalysts have higher catalytic activity than microporous polystyrene-supported catalysts in nucleophilic substitution reactions. The activity of the catalysts was highly affected by the degree of crosslinking of the polystyrene resin, the chain length of PEG supported on polystyrene resin, the dielec. constant of the solvents and the times of recycling of the catalysts.

Key words: POLYETHYLENE OXIDE, POLYSTYRENE, PROPERTIES, MACROPOROUS RESINS, CATALYTIC ACTIVITY, PHASE TRANSFER CATALYST

CLC Number:

O643
O631.3

Cite this article

KANG RUHONG;LI WEI;SHAN YING. Studies on the synthesis and catalytic activity of macroporus polystyrene-supported PEG[J]. Chin. J. Org. Chem., 1990, 10(1): 78-82.

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大孔聚苯乙烯树脂支载聚乙二醇的合成及其催化性能的研究

Studies on the synthesis and catalytic activity of macroporus polystyrene-supported PEG

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