Molecules

[Hydroxy (tosyloxy) iodo] benzene Mediated α-Azidation of Ketones

O Prakash, K Pannu, R Prakash, A Batra

Index: Prakash, Om; Pannu, Kamaljeet; Prakash, Richa; Batra, Anita Molecules, 2006 , vol. 11, # 7 p. 523 - 527

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Citation Number: 18

Abstract

Abstract: Reaction of various ketones with [hydroxy (tosyloxy) iodo] benzene (HTIB) followed by treatment of the α-tosyloxy ketones thus generated in situ with NaN 3 offers a one-pot procedure for the synthesis of α-azido ketones. The HTIB used in this conversion may also be generated in situ by using iodosobenzene in combination with p-toluene-sulphonic acid.

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