PAPER	Synthesis 2004: 1577-1580   DOI: 10.1055/s-2004-822373
© Georg Thieme Verlag Stuttgart · New York
Simple and Efficient Halotosyloxylation Reaction of Alkynes Using Poly{[4-(hydroxy)(tosyloxy)iodo]styrene}
Jiang-Min Chena,c, Xian Huang*a,b
a Department of Chemistry, Zhejiang University, Xixi Campus, Hangzhou 310028, P. R. China b State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, P. R. China c Department of Chemistry, Gannan Teacher's College, Ganzhou 341000, P. R. China Fax: +86(571)88807077; e-Mail: huangx@mail.hz.zj.cn;
Received 24 February 2004

Abstract

Poly{[4-(hydroxy)(tosyloxy)iodo]styrene} was efficient in the halotosyloxylation reaction of alkynes with iodine or NBS or NCS. The polymer reagent could be regenerated and reused.

Key words

poly{[4-(hydroxy)(tosyloxy)iodo]styrene} - halotosyloxylation reaction - alkynes