Literature DB >> 11784172

Enantioselective conjugate addition of hydroxylamines to pyrazolidinone acrylamides.

M P Sibi1, M Liu.   

Abstract

Chiral relay templates provide amplification of selectivity in conjugate addition reactions. Reversal of stereochemistry of the product isoxazolidinones has also been demonstrated by a simple change of the Lewis acid. [reaction: see text]

Entities:  

Year:  2001        PMID： 11784172     DOI： 10.1021/ol016807t

Source DB:  PubMed          Journal:  Org Lett        ISSN： 1523-7052            Impact factor:   6.005


  3 in total

1.  Enantioselective conjugate additions of α-amino radicals via cooperative photoredox and Lewis acid catalysis.

Authors:  Laura Ruiz Espelt; Iain S McPherson; Eric M Wiensch; Tehshik P Yoon
Journal:  J Am Chem Soc       Date:  2015-02-16       Impact factor: 15.419

2.  Concise Enantioselective Synthesis of Oxygenated Steroids via Sequential Copper(II)-Catalyzed Michael Addition/Intramolecular Aldol Cyclization Reactions.

Authors:  Nathan R Cichowicz; Will Kaplan; Yaroslav Khomutnyk; Bijay Bhattarai; Zhankui Sun; Pavel Nagorny
Journal:  J Am Chem Soc       Date:  2015-11-10       Impact factor: 15.419

3.  An expeditious synthesis of [1,2]isoxazolidin-5-ones and [1,2]oxazin-6-ones from functional allyl bromide derivatives.

Authors:  Imen Beltaïef; Aïcha Arfaoui; Hassen Amri
Journal:  Molecules       Date:  2010-06-07       Impact factor: 4.411
  3 in total

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