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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 26, 1996 - Issue 21
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Original Articles

Comparison of Iodonium-Producing Reagents in the Shift Reaction of A Bromopropynyl Alcohol

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Pages 4091-4096 | Received 25 May 1996, Published online: 23 Aug 2006
 

Abstract

A variety of iodonium-producing reagents have been compared for synthetic utility in the shift reaction of bromopropynyl alcohol 1 to dihaloene 2. The combinations of I2/HTIB, I2/I2O5 and NIS/TsOH were found to afford excellent yields.

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