Literature DB >> 22836361

Organocatalytic, asymmetric synthesis of 3-sulfenylated N-Boc-protected oxindoles.

Chuan Wang1, Xuena Yang, Charles C J Loh, Gerhard Raabe, Dieter Enders.   

Abstract

Sulfenylated oxindoles: The first asymmetric sulfenylation of N-Boc-protected oxindoles has been developed to provide products containing a tetrasubstituted stereogenic center in high to excellent yields (86-98 %) and, in most cases, excellent enantioselectivities (up to 96 % ee; see scheme).
Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

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Year:  2012        PMID: 22836361     DOI: 10.1002/chem.201201262

Source DB:  PubMed          Journal:  Chemistry        ISSN: 0947-6539            Impact factor:   5.236


  4 in total

1.  Catalytic, enantioselective, intramolecular carbosulfenylation of olefins. Preparative and stereochemical aspects.

Authors:  Scott E Denmark; Alex Jaunet
Journal:  J Org Chem       Date:  2013-12-11       Impact factor: 4.354

2.  Catalytic, enantioselective, intramolecular carbosulfenylation of olefins.

Authors:  Scott E Denmark; Alex Jaunet
Journal:  J Am Chem Soc       Date:  2013-04-19       Impact factor: 15.419

3.  Asymmetric synthesis of fully substituted cyclopentane-oxindoles through an organocatalytic triple Michael domino reaction.

Authors:  Liang-Hua Zou; Arne R Philipps; Gerhard Raabe; Dieter Enders
Journal:  Chemistry       Date:  2014-12-02       Impact factor: 5.236

4.  Catalytic, enantioselective sulfenylation of ketone-derived enoxysilanes.

Authors:  Scott E Denmark; Sergio Rossi; Matthew P Webster; Hao Wang
Journal:  J Am Chem Soc       Date:  2014-09-05       Impact factor: 15.419

  4 in total

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