Synthetic methods and reactions. 123. Preparation of. alpha.-chloro ketones from enol silyl ethers with sulfuryl chloride fluoride and sulfuryl chloride

GA Olah, L Ohannesian, M Arvanaghi…

Index: Olah, George A.; Ohannesian, Lena; Arvanaghi, Massoud; Prakash, G. K. Surya Journal of Organic Chemistry, 1984 , vol. 49, # 11 p. 2032 - 2034

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Citation Number: 25

Abstract

Sulfuryl chloride fluoride (S0, ClF) has found extensive use as a solvent of low nucleophilicity in the preparation of stable carbocations.'Recently we demonstrated the use of S02ClF as a convenient reagent for the dehydration of oximes to nitriles,* preparation of amides from carboxylic acids: cleavage of thioketals to ketones, 1 oxidation of phosphines to phosphine oxide, ll and esterification12 and oxidation of thiols to di~ u1fides. l~ It has also ...