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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 32, 2002 - Issue 6
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Original Articles

HYPERVALENT IODINE IN SYNTHESIS. 75. A CONVENIENT SYNTHESIS OF OXADIAZOLES BY PALLADIUM-CATALYZED CARBONYLATION AND CYCLIZATION OF DIARYLIODONIUM SALTS AND AMIDOXIMES

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Pages 887-891 | Received 12 Apr 2001, Published online: 16 Aug 2006
 

ABSTRACT

3,5-Disubstituted-1,2,4-oxadiazoles were prepared in one-pot procedure in moderate yields via the palladium-catalyzed carbonylation of diaryliodonium salts with amidoximes under one atmosphere of carbon monoxide followed by intramolecular dehydrative cyclization.

Acknowledgments

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