Literature DB >> 15306894

5-Pyrrolidin-2-yltetrazole as an asymmetric organocatalyst for the addition of ketones to nitro-olefins.

Alexander J A Cobb1, Deborah A Longbottom, David M Shaw, Steven V Ley.   

Abstract

The organocatalytic Michael addition of enamines derived from ketones to a range of nitro-olefins has been effected using the l-proline derived 5-pyrrolidin-2-yltetrazole.

Entities:  

Year:  2004        PMID： 15306894     DOI： 10.1039/b409646k

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


  5 in total

1.  Synthesis of pyrido[1,2-a]indole malonates and amines through aryne annulation.

Authors:  Donald C Rogness; Nataliya A Markina; Jesse P Waldo; Richard C Larock
Journal:  J Org Chem       Date:  2012-03-06       Impact factor: 4.354

2.  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

3.  (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

4.  Synthesis of a new chiral pyrrolidine.

Authors:  Mari Fe Flores; Marta G Núñez; Rosalina F Moro; Narciso M Garrido; Isidro S Marcos; Enrique F Iglesias; Pilar García; David Díez
Journal:  Molecules       Date:  2010-03-09       Impact factor: 4.411

5.  Synthesis and properties of chiral thioureas bearing an additional function at a remote position tethered by a 1,5-disubstituted triazole.

Authors:  Kiyosei Takasu; Takumi Azuma; Iderbat Enkhtaivan; Yoshiji Takemoto
Journal:  Molecules       Date:  2010-11-15       Impact factor: 4.411
  5 in total

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