3-Aryltetronic acids: efficient preparation and use as precursors for vulpinic acids

A Mallinger, T Le Gall…

Index: Ramage, Robert; Griffiths, Gareth J.; Sweeney, John N. A. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 7 p. 1547 - 1553

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Citation Number: 30

Abstract

... The Journal of Organic Chemistry. ... de Marquage, Bât. 547, 91191 Gif-sur-Yvette, France. J. Org. Chem. , 2009, 74 (3 ... a 53% yield. The chemical shift of the methylene proton singlet is 4.10 ppm in (CD 3 ) 2 CO. figure Scheme 4 ...