Bulletin of the Chemical Society of Japan

Nucleophilic substitution reactions of alkyl halides by using new polymer-supported reagents containing hemin.

K Saito, K Harada

Index: Saito, Kiyoshi; Harada, Kaoru Bulletin of the Chemical Society of Japan, 1989 , vol. 62, # 8 p. 2562 - 2566

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Citation Number: 8

Abstract

A new polymer reagent consisting of hemin, divinylbenzene, and 2-methyl-5-vinylpyridine was synthesized by suspension copolymerization. Substitution reactions of primary, secondary, and tertiary alkyl halides with the hemin copolymer combined with cyanide, azide, and thiocyanate ions were given satisfactory yields. This reaction mechanism was revealed to be a SN i type on the basis of stereochemical study. The hemin copolymer ...