Enantiocontrolled synthesis of (<math><mtext>S</mtext></math>)-3-substituted cycloalkanones from (<math><mtext>s</mtext></math>)-2-(<math><mtext>p</mtext></math>-tolylsulfinyl)-2-cycloalkenones and diorganomagnesium reagents.期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Enantiocontrolled synthesis of ( $S$ )-3-substituted cycloalkanones from ( $s$ )-2-( $p$ -tolylsulfinyl)-2-cycloalkenones and diorganomagnesium reagents.

Authors:	Gary H Posner Martin Hulce

Institution:	Department of Chemistry, The Johns Hopkins University, Baltimore, Maryland 21218 U.S.A.

Abstract:	By appropriate choice of reaction conditions, the $same$ enantiomerically pure ( $S$ )-(+)-2-( $p$ -tolylsulfinyl)cycloalkenone can be converted into $either$ an ( $R$ )-or an ( $S$ )-3-substituted cycloalkanone in good to excellent enantiomeric purity.

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