Organic letters

Efficient Synthesis of Sulfonyl Azides from Sulfonamides

J Raushel, SM Pitram, VV Fokin

Index: Mertz,R. et al. Bulletin de la Societe Chimique de France, 1973 , # 12 p. 3442 - 3446

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Citation Number: 25

Abstract

... were unsuccessful, imidazole-1-sulfonyl azide,(14) the recently described alternative to triflyl azide, exhibited similarly clean conversions (entry 12), with slight ... in a single step from celecoxib (21, Celebrex), which is itself formed from the fusion of 4,4,4-trifluoro-1-p-tolylbutane-1,3 ...