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Simple and Efficient Halotosyloxylation Reaction of Alkynes Using Poly{[4-(hydroxy)(tosyloxy)iodo]styrene}

Jiang-Min Chen, Xian Huang*

*Department of Chemistry, Zhejiang University, Xixi Campus, Hangzhou 310028, P. R. China, Email:

J.-M. Chen, X. Huang, Synthesis, 2004, 1557-1558.

DOI: 10.1055/s-2004-822373


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.

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Key Words

Poly{[4-(hydroxy)(tosyloxy)iodo]styrene}, Koser's Reagent, Halotosyloxylation Reaction, Alkynes, Enols, Vinyliodides, α-Iodoketones, Vinylbromides, α-Bromoketones, Vinylchlorides, α-Chloroketones, Hypervalent Iodine Compounds

ID: J66-Y2004-2140