METAL-ION COMPLEXATION OF NONCYCLIC POLY(OXYETHYLENE) DERIVATIVES .6. SOLID-SOLID-LIQUID 3 PHASE-TRANSFER CATALYSIS OF POLYMER-BOUND ACYCLIC POLY(OXYETHYLENE) DERIVATIVES - APPLICATIONS TO ORGANIC-SYNTHESIS

被引:69
作者
YANAGIDA, S
TAKAHASHI, K
OKAHARA, M
机构
[1] Department of Applied Chemistry, Faculty of Engineering, Osaka University
关键词
D O I
10.1021/jo01321a015
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Phase-transfer catalysis of insoluble polystyrene-bound poly(oxyethylene) monomethyl ethers in the reactions of anhydrous inorganic salts with liquid substrates, which was previously developed for the iodide ion-exchange reactions, has been successfully applied to generation and reactions of dichlorocarbene, further displacement reactions, cocatalysis to fluoride ion catalysis, a Wittig reaction, and a reduction with NaBH4. Mechanism of the catalysis was discussed in terms of anion activation by soft oxonium ion formation. © 1979, American Chemical Society. All rights reserved.
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页码:1099 / 1103
页数:5
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