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Literature DB >> 15666420

Direct, highly enantioselective pyrrolidine sulfonamide catalyzed Michael addition of aldehydes to nitrostyrenes.

Wei Wang¹, Jian Wang, Hao Li.

Abstract

Entities: Chemical

Year: 2005 PMID： 15666420 DOI： 10.1002/anie.200461959

Source DB: PubMed Journal: Angew Chem Int Ed Engl ISSN： 1433-7851 Impact factor: 15.336

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8 in total

1. Enantioselective organocatalytic Michael addition of aldehydes to nitroethylene: efficient access to gamma2-amino acids.

Authors: Yonggui Chi; Li Guo; Nathan A Kopf; Samuel H Gellman
Journal: J Am Chem Soc Date: 2008-04-04 Impact factor: 15.419

2. Stereospecific synthesis of conformationally constrained gamma-amino acids: new foldamer building blocks that support helical secondary structure.

Authors: Li Guo; Yonggui Chi; Aaron M Almeida; Ilia A Guzei; Brian K Parker; Samuel H Gellman
Journal: J Am Chem Soc Date: 2009-11-11 Impact factor: 15.419

3. Synthesis of Prolinal Dithioacetals as Catalysts for the Highly Stereoselective Michael Addition of Ketones and Aldehydes to beta-Nitrostyrenes.

Authors: Tanmay Mandal; Cong-Gui Zhao
Journal: Tetrahedron Lett Date: 2007 Impact factor: 2.415

4. (3R,4S)-3,4-Isopropylidenedioxy-5-phenylsulfonylmethyl-3,4-dihydro-2H-pyrrole 1-oxide.

Authors: Mari Fe Flores; P Garcia; Narciso M Garrido; Francisca Sanz; David Diez
Journal: Acta Crystallogr Sect E Struct Rep Online Date: 2011-04-13

5. Construction of highly enantioenriched spirocyclopentaneoxindoles containing four consecutive stereocenters via thiourea-catalyzed asymmetric Michael-Henry cascade reactions.

Authors: Yonglei Du; Jian Li; Kerong Chen; Chenglin Wu; Yu Zhou; Hong Liu
Journal: Beilstein J Org Chem Date: 2017-07-07 Impact factor: 2.883

Direct, highly enantioselective pyrrolidine sulfonamide catalyzed Michael addition of aldehydes to nitrostyrenes.

1. Enantioselective organocatalytic Michael addition of aldehydes to nitroethylene: efficient access to gamma2-amino acids.

2. Stereospecific synthesis of conformationally constrained gamma-amino acids: new foldamer building blocks that support helical secondary structure.

3. Synthesis of Prolinal Dithioacetals as Catalysts for the Highly Stereoselective Michael Addition of Ketones and Aldehydes to beta-Nitrostyrenes.

4. (3R,4S)-3,4-Isopropylidenedioxy-5-phenylsulfonylmethyl-3,4-dihydro-2H-pyrrole 1-oxide.

5. Construction of highly enantioenriched spirocyclopentaneoxindoles containing four consecutive stereocenters via thiourea-catalyzed asymmetric Michael-Henry cascade reactions.

6. Synthesis of a new chiral pyrrolidine.

7. Development of bifunctional organocatalysts and application to asymmetric total synthesis of naucleofficine I and II.

8. Enantioselective Michael reaction of anthrone catalyzed by chiral tetraoxacalix[2]arene[2]triazine derivatives.