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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 25, 1995 - Issue 8
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Original Articles

Electrophilic Cyclization of Allylic 1,1- Dimethylisoureas with N-Iodosuccinimide and Phenylselenenyl Triflate

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Pages 1145-1153 | Received 29 Sep 1994, Published online: 23 Sep 2006
 

Abstract

New procedures are described for the cyclization of allylic 1, 1-dimethylisoureas. Efficient cyclization of the isoureas to give substituted oxazolines occurs with both N-iodosuccinimide and phenylselenenyl triflate. Reductive dehalogenation can be carried out with lithium aluminum hydride.

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