Literature DB >> 19048140

Asymmetric organocatalytic Michael addition of ketones to vinyl sulfone.

Qiang Zhu1, Lili Cheng, Yixin Lu.   

Abstract

Highly enantioselective organocatalytic Michael addition of ketones to vinyl sulfone catalyzed by a cinchona alkaloid-derived primary amine is reported for the first time; the described synthetic methodology was applied to the synthesis of sodium cyclamate.

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Year:  2008        PMID： 19048140     DOI： 10.1039/b816307c

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  3 in total

1.  N-heterocyclic carbene-catalyzed rearrangements of vinyl sulfones.

Authors:  Roxanne L Atienza; Howard S Roth; Karl A Scheidt
Journal:  Chem Sci       Date:  2011-06-10       Impact factor: 9.825

2.  N-Heterocyclic Carbene-Promoted Rauhut]Currier Reactions between Vinyl Sulfones and α,β-Unsaturated Aldehydes.

Authors:  Roxanne L Atienza; Karl A Scheidt
Journal:  Aust J Chem       Date:  2011-08-19       Impact factor: 1.321

Review 3.  Reactions of Allylmagnesium Reagents with Carbonyl Compounds and Compounds with C═N Double Bonds: Their Diastereoselectivities Generally Cannot Be Analyzed Using the Felkin-Anh and Chelation-Control Models.

Authors:  Nicole D Bartolo; Jacquelyne A Read; Elizabeth M Valentín; K A Woerpel
Journal:  Chem Rev       Date:  2020-01-06       Impact factor: 60.622
  3 in total

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