Catalysis by di-n-butyltin oxide of a tertiary ketol rearrangement: synthesis of intermediates and analogues of valine and isoleucine biosynthesis

DHG Crout, DL Rathbone

文献索引：Crout, David H. G.; Rathbone, Daniel L. Journal of the Chemical Society, Chemical Communications, 1987 , # 4 p. 290 - 291

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被引用次数: 12

摘要

Catalysis by Di-n-butyltin Oxide of a Tertiary Ketol Rearrangement: Synthesis of Intermediates and Analogues of Valine and lsoleucine Biosynthesis ... David HG Crout* and Daniel L. Rathbone Department of Chemistry, University of Warwick, Coventry CV4 7AL, U. K. ... Di-n-butyltin oxide efficiently catalyses the rearrangement of 3-hydroxy-2-oxocarboxylic acid esters into the corresponding 2-hydroxy-3-oxo-esters, in a reaction that simulates the reversible rearrangement ...