Tripodal hydrogen bond donor binding with sulfonic acid enables ring-opening polymerization

2016 ◽  
Vol 7 (7) ◽  
pp. 1368-1374 ◽  
Author(s):  
Xiaopei Li ◽  
Qiguo Zhang ◽  
Zhenjiang Li ◽  
Songquan Xu ◽  
Chengxu Zhao ◽  
...  
Keyword(s):  
Hydrogen Bond ◽  
Ring Opening ◽  
Sulfonic Acid ◽  
Ring Opening Polymerization ◽  
Cyclic Ester ◽  
Cyclic Carbonates ◽  
Hydrogen Bond Donor ◽  
Acidic Catalysis

The first Brønsted acidic catalysis platform workable in all of the three major types of cyclic ester monomers including lactides, cyclic carbonates, and lactones, is described in this paper.

Ionic hydrogen bond donor organocatalyst for fast living ring-opening polymerization

2016 ◽  
Vol 7 (2) ◽  
pp. 339-349 ◽  
Author(s):  
Xu Zhi ◽  
Jingjing Liu ◽  
Zhenjiang Li ◽  
Huiying Wang ◽  
Xin Wang ◽  
...  
Keyword(s):  
Hydrogen Bond ◽  
Ring Opening ◽  
Positive Charge ◽  
Ring Opening Polymerization ◽  
Hydrogen Bond Donor

A positive charge enhanced H-bond donor combined with H-bond acceptor as a bifunctional organocatalyst enables fast living ring-opening polymerization of lactide.

Chirality-Induced Catalyst Aggregation: Insights into Catalyst Speciation and Activity Using Chiral Aluminum Catalysts in Cyclic Ester Ring-Opening Polymerization

ACS Catalysis ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 4084-4093
Author(s):  
Sami Gesslbauer ◽  
George Hutchinson ◽  
Andrew J. P. White ◽  
Jordi Burés ◽  
Charles Romain
Keyword(s):  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Cyclic Ester

Hydrogen bond donor functionalized poly(ionic liquid)s for efficient synergistic conversion of CO2 to cyclic carbonates

2020 ◽  
Author(s):  
Haibin Gou ◽  
Xifei Ma ◽  
Qian Su ◽  
Lei Liu ◽  
Ting Ying ◽  
...  
Keyword(s):  
Hydrogen Bond ◽  
Ionic Liquid ◽  
Value Added ◽  
Pivotal Role ◽  
Cyclic Carbonates ◽  
Hydrogen Bond Donor ◽  
Metal Free ◽  
Recyclable Catalysts ◽  
Poly Ionic Liquid ◽  
Value Added Products

The development of metal-free, high effective and recyclable catalysts plays a pivotal role in transforming CO2 into high value-added products such as cyclic carbonates. In this paper, we have introduced...

Organophosphate-catalyzed bulk ring-opening polymerization as an environmentally benign route leading to block copolyesters, end-functionalized polyesters, and polyester-based polyurethane

2015 ◽  
Vol 6 (24) ◽  
pp. 4374-4384 ◽  
Author(s):  
Tatsuya Saito ◽  
Yusuke Aizawa ◽  
Kenji Tajima ◽  
Takuya Isono ◽  
Toshifumi Satoh
Keyword(s):  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Cyclic Carbonate ◽  
Environmentally Benign ◽  
Cyclic Ester ◽  
Cyclic Esters

To expand the potential of an organophosphate catalyst, ring-opening polymerization of cyclic esters, cyclic ester-ether, and cyclic carbonate was demonstrated under bulk conditions.

Metal-catalyzed immortal ring-opening polymerization of lactones, lactides and cyclic carbonates

2010 ◽  
Vol 39 (36) ◽  
pp. 8363 ◽  
Author(s):  
Noureddine Ajellal ◽  
Jean-François Carpentier ◽  
Clémence Guillaume ◽  
Sophie M. Guillaume ◽  
Marion Helou ◽  
...  
Keyword(s):  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Cyclic Carbonates ◽  
Metal Catalyzed

Ring-opening polymerization and copolymerization of cyclic carbonates

1991 ◽  
Vol 42-43 (1) ◽  
pp. 145-153 ◽  
Author(s):  
H. Höcker ◽  
H. Keul ◽  
S. Kuhllng ◽  
W. Hovestadt
Keyword(s):  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Cyclic Carbonates

Acid-Promoted Living Ring-Opening Polymerization of Cyclic Carbonates with B(OR)3

2000 ◽  
Vol 33 (10) ◽  
pp. 3630-3633 ◽  
Author(s):  
Yuji Shibasaki ◽  
Fumio Sanda ◽  
Takeshi Endo
Keyword(s):  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Cyclic Carbonates
Sign in / Sign up

Export Citation Format

Share Document