Literature DB >> 17007404

Stereoselective polymerization of rac- and meso-lactide catalyzed by sterically encumbered N-heterocyclic carbenes.

Andrew P Dove1, Hongbo Li, Russell C Pratt, Bas G G Lohmeijer, Darcy A Culkin, Robert M Waymouth, James L Hedrick.   

Abstract

New sterically encumbered N-heterocyclic carbene catalysts were synthesized and used to polymerize rac-lactide to give highly isotactic polylactide or meso-lactide to give heterotactic polylactide.

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Year:  2006        PMID： 17007404     DOI： 10.1039/b601393g

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


  6 in total

Review 1.  Carbene catalysts.

Authors:  Jennifer L Moore; Tomislav Rovis
Journal:  Top Curr Chem       Date:  2010

2.  Stereoselective photoredox ring-opening polymerization of O-carboxyanhydrides.

Authors:  Quanyou Feng; Lei Yang; Yongliang Zhong; Dong Guo; Guoliang Liu; Linghai Xie; Wei Huang; Rong Tong
Journal:  Nat Commun       Date:  2018-04-19       Impact factor: 14.919

3.  Isoselective Lactide Ring Opening Polymerisation using [2]Rotaxane Catalysts.

Authors:  Jason Y C Lim; Nattawut Yuntawattana; Paul D Beer; Charlotte K Williams
Journal:  Angew Chem Int Ed Engl       Date:  2019-03-28       Impact factor: 15.336

4.  1-n-Butyl-3-methylimidazolium-2-carboxylate: a versatile precatalyst for the ring-opening polymerization of ε-caprolactone and rac-lactide under solvent-free conditions.

Authors:  Astrid Hoppe; Faten Sadaka; Claire-Hélène Brachais; Gilles Boni; Jean-Pierre Couvercelle; Laurent Plasseraud
Journal:  Beilstein J Org Chem       Date:  2013-04-03       Impact factor: 2.883

5.  Overcoming aggregation in indium salen catalysts for isoselective lactide polymerization.

Authors:  D C Aluthge; J M Ahn; P Mehrkhodavandi
Journal:  Chem Sci       Date:  2015-07-06       Impact factor: 9.825

6.  Facile Preparation of Stereoblock PLA From Ring-Opening Polymerization of rac-Lactide by a Synergetic Binary Catalytic System Containing Ureas and Alkoxides.

Authors:  Ze Kan; Wenlong Luo; Tong Shi; Chuanzhi Wei; Binghao Han; Dejuan Zheng; Shaofeng Liu
Journal:  Front Chem       Date:  2018-11-09       Impact factor: 5.221
  6 in total

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