scholarly journals Preparation of Stereoregular Isotactic Poly(mandelic acid) through Organocatalytic Ring-Opening Polymerization of a CyclicO-Carboxyanhydride

2014 ◽  
Vol 53 (50) ◽  
pp. 13858-13861 ◽  
Author(s):  
Antoine Buchard ◽  
David R. Carbery ◽  
Matthew G. Davidson ◽  
Petya K. Ivanova ◽  
Ben J. Jeffery ◽  
...  
Keyword(s):  
Ring Opening ◽  
Mandelic Acid ◽  
Ring Opening Polymerization

Highly Regioselective Ring-Opening Polymerization of Cyclic Diester for Alternating Sequence-Controlled Copolymer Synthesis of Mandelic Acid and Glycolic Acid

2019 ◽  
Vol 52 (20) ◽  
pp. 7564-7571 ◽  
Author(s):  
Yaru Wang ◽  
Zhaowei Jia ◽  
Jinxing Jiang ◽  
Xiaoyang Mao ◽  
Xiaobo Pan ◽  
...  
Keyword(s):  
Ring Opening ◽  
Mandelic Acid ◽  
Glycolic Acid ◽  
Ring Opening Polymerization

scholarly journals Preparation of Stereoregular Isotactic Poly(mandelic acid) through Organocatalytic Ring-Opening Polymerization of a CyclicO-Carboxyanhydride

2014 ◽  
Vol 126 (50) ◽  
pp. 14078-14081 ◽  
Author(s):  
Antoine Buchard ◽  
David R. Carbery ◽  
Matthew G. Davidson ◽  
Petya K. Ivanova ◽  
Ben J. Jeffery ◽  
...  
Keyword(s):  
Ring Opening ◽  
Mandelic Acid ◽  
Ring Opening Polymerization

Weak Lewis Pairs as Catalysts for Highly Isoselective Ring-Opening Polymerization of Epimerically Labile rac-O-Carboxyanhydride of Mandelic Acid

2020 ◽  
Vol 53 (3) ◽  
pp. 946-955 ◽  
Author(s):  
Jinxing Jiang ◽  
Yaqin Cui ◽  
Yaguang Lu ◽  
Bin Zhang ◽  
Xiaobo Pan ◽  
...  
Keyword(s):  
Ring Opening ◽  
Mandelic Acid ◽  
Ring Opening Polymerization ◽  
Lewis Pairs

A Recommender System for Inverse Design of Polycarbonates and Polyesters

2020 ◽  
Author(s):  
Nathaniel Park ◽  
Dmitry Yu. Zubarev ◽  
James L. Hedrick ◽  
Vivien Kiyek ◽  
Christiaan Corbet ◽  
...  
Keyword(s):  
Ring Opening ◽  
High Performance ◽  
Recommendation System ◽  
Polymeric Materials ◽  
Monomer Conversion ◽  
Design Strategy ◽  
Ring Opening Polymerization ◽  
Inverse Design ◽  
False Negatives ◽  
Accelerate Development

The convergence of artificial intelligence and machine learning with material science holds significant promise to rapidly accelerate development timelines of new high-performance polymeric materials. Within this context, we report an inverse design strategy for polycarbonate and polyester discovery based on a recommendation system that proposes polymerization experiments that are likely to produce materials with targeted properties. Following recommendations of the system driven by the historical ring-opening polymerization results, we carried out experiments targeting specific ranges of monomer conversion and dispersity of the polymers obtained from cyclic lactones and carbonates. The results of the experiments were in close agreement with the recommendation targets with few false negatives or positives obtained for each class.<br>

Bisurea and Bisthiourea H-Bonding Organocatalysts for Ring-Opening Polymerization: Cues for the Catalyst Design

2019 ◽  
Vol 52 (23) ◽  
pp. 9232-9237 ◽  
Author(s):  
Rukshika S. Hewawasam ◽  
U. L. D. Inush Kalana ◽  
Nayanthara U. Dharmaratne ◽  
Thomas J. Wright ◽  
Timothy J. Bannin ◽  
...  
Keyword(s):  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Catalyst Design
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