Literature DB >> 19921037

Self-association-free dimeric cinchona alkaloid organocatalysts: unprecedented catalytic activity, enantioselectivity and catalyst recyclability in dynamic kinetic resolution of racemic azlactones.

Ji Woong Lee1, Tae Hi Ryu, Joong Suk Oh, Han Yong Bae, Hyeong Bin Jang, Choong Eui Song.   

Abstract

Self-association-free, bifunctional, squaramide-based dimeric cinchona alkaloid organocatalysts show unprecedented catalytic activity, enantioselectivity and catalyst recyclability in the dynamic kinetic resolution (DKR) reaction of a broad range of racemic azlactones.

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Year:  2009        PMID： 19921037     DOI： 10.1039/b917882a

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


  5 in total

1.  Enantioselective alpha-amination of 1,3-dicarbonyl compounds using squaramide derivatives as hydrogen bonding catalysts.

Authors:  Hideyuki Konishi; Tin Yiu Lam; Jeremiah P Malerich; Viresh H Rawal
Journal:  Org Lett       Date:  2010-05-07       Impact factor: 6.005

Review 2.  Asymmetric Catalysis Mediated by Synthetic Peptides, Version 2.0: Expansion of Scope and Mechanisms.

Authors:  Anthony J Metrano; Alex J Chinn; Christopher R Shugrue; Elizabeth A Stone; Byoungmoo Kim; Scott J Miller
Journal:  Chem Rev       Date:  2020-09-24       Impact factor: 60.622

Review 3.  Dimeric Cinchona alkaloids.

Authors:  Przemysław J Boratyński
Journal:  Mol Divers       Date:  2015-01-15       Impact factor: 2.943

4.  Novel amide-functionalized chloramphenicol base bifunctional organocatalysts for enantioselective alcoholysis of meso-cyclic anhydrides.

Authors:  Lingjun Xu; Shuwen Han; Linjie Yan; Haifeng Wang; Haihui Peng; Fener Chen
Journal:  Beilstein J Org Chem       Date:  2018-01-31       Impact factor: 2.883

5.  Stereoselective Glycosylation of 2-Nitrogalactals Catalyzed by a Bifunctional Organocatalyst.

Authors:  Sandra Medina; Matthew J Harper; Edward I Balmond; Silvia Miranda; Giacomo E M Crisenza; Diane M Coe; Eoghan M McGarrigle; M Carmen Galan
Journal:  Org Lett       Date:  2016-08-16       Impact factor: 6.005
  5 in total

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