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ChemInform Abstract: A Facile Approach for the Asymmetric Synthesis of Oxindoles with a 3‐Sulfenyl‐Substituted Quaternary Stereocenter. Issue 10 (11th March 2014)
Record Type:
Journal Article
Title:
ChemInform Abstract: A Facile Approach for the Asymmetric Synthesis of Oxindoles with a 3‐Sulfenyl‐Substituted Quaternary Stereocenter. Issue 10 (11th March 2014)
Main Title:
ChemInform Abstract: A Facile Approach for the Asymmetric Synthesis of Oxindoles with a 3‐Sulfenyl‐Substituted Quaternary Stereocenter.
<abstract abstract-type="main" xml:lang="en"> <title>Abstract</title> <p>Michael addition of various sulfenyloxindoles to nitroolefins proceeds stereoselectively using a quinine catalyst bearing a silyl‐threonine moiety to give oxindoles with a 3‐sulfenyl‐substituted quaternary center in excellent yields and with high diastereoselectivities and excellent enantioselectivities.</p> </abstract>