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Reactions of hydroxyquinones with dimethyl sulfoxide-acetic anhydride

โœ Scribed by Harold W. Moore; Ronald J. Wikholm

Publisher
Elsevier Science
Year
1968
Tongue
French
Weight
217 KB
Volume
9
Category
Article
ISSN
0040-4039

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โœฆ Synopsis

Hydroxyquinones react with dimethyl sulfoxide-acetic anhydride' resulting in either oxidative rearrangement to y-la&ones or in the formation of sulfonium ylids . The reaction products depend upon the nuclear substitution pattern; hydroxyquinones with phenyl substituents adjacent

๐Ÿ“œ SIMILAR VOLUMES

Oxygen exchange and racemization reactio
Oxygen exchange and racemization reactions of sulfoxides in acetic anhydride
โœ S. Oae; M. Kise ๐Ÿ“‚ Article ๐Ÿ“… 1967 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 218 KB

In the previous paper (2), we have shown that oxygen exchange and racemication reactions through sulfoxides undergo concurrent an acid catalyzed SN1 type process in weak carboxylic acids. In this communication, we would like to report another oxygen exchange reaction of aromatic sulfoxides in acetic