Synthesis of. alpha.'-acyloxy enones from enones using manganese (III) acetate in combination with manganese (II) carboxylates or carboxylic acids

AS Demir, A Jeganathan, DS Watt

Index: Demir, Ayhan S.; Jeganathan, Alwarsamy; Watt, David S. Journal of Organic Chemistry, 1989 , vol. 54, # 17 p. 4020 - 4022

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Citation Number: 28

Abstract

(13) Chlorosulfonyl isocyanate is known to react with dienes in a se- quence involving initial [2 + 21 cycloaddition followed by rearrangement. (a) Moriconi, EJ; Meyer, WC J. Org. Chem. 1971,36,2841. (b) Haug, T.; Lohse, F.; Metzger, K.; Batzer, H. Helu. Chim. Acta 1968,51, 2069. (14) Benzoazetinone species have been identified aa transients in other reactions, but isolation of these unstable materials has been achieved only under select circumstances: ...