scholarly journals Accelerated Polypeptide Synthesis via N ‐Carboxyanhydride Ring Opening Polymerization in Continuous Flow

2020 ◽  
Vol 41 (18) ◽  
pp. 2000071
Author(s):  
Jeroen Hendrik Vrijsen ◽  
Alicia Rasines Mazo ◽  
Tanja Junkers ◽  
Greg Guanghua Qiao
Keyword(s):  
Continuous Flow ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Polypeptide Synthesis

Sn(OTf)2 catalyzed continuous flow ring-opening polymerization of ε-caprolactone

RSC Advances ◽  
2015 ◽  
Vol 5 (40) ◽  
pp. 31554-31557 ◽  
Author(s):  
Ning Zhu ◽  
Zilong Zhang ◽  
Weiyang Feng ◽  
Yuqiang Zeng ◽  
Zhongyue Li ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Continuous Flow ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Reaction Conditions ◽  
Molecular Weight Distributions ◽  
Weight Distributions

A simple PTFE tubular microreactor based platform was successfully developed to conduct Sn(OTf)2 catalyzed ε-caprolactone polymerization with better control of reaction conditions, faster polymerizations and narrower molecular weight distributions.

scholarly journals Clickable Polylactic Acids by Fast Organocatalytic Ring-Opening Polymerization in Continuous Flow

2016 ◽  
Vol 49 (6) ◽  
pp. 2054-2062 ◽  
Author(s):  
Sebastiaan A. van den Berg ◽  
Han Zuilhof ◽  
Tom Wennekes
Keyword(s):  
Continuous Flow ◽  
Ring Opening ◽  
Ring Opening Polymerization

Continuous flow rare earth phenolates catalyzed chemoselective ring-opening polymerization

2020 ◽  
Vol 211 ◽  
pp. 115290 ◽  
Author(s):  
Yihuan Liu ◽  
Ning Zhu ◽  
Xin Hu ◽  
Weijun Huang ◽  
Jiaqi Wu ◽  
...  
Keyword(s):  
Rare Earth ◽  
Continuous Flow ◽  
Ring Opening ◽  
Ring Opening Polymerization

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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