Hydrogen-bonding organocatalysts for ring-opening polymerization
C Thomas, B Bibal - Green Chemistry, 2014 - pubs.rsc.org
In the ring-opening polymerization (ROP) of cyclic esters and carbonates, hydrogen-bonding
organocatalysis offers an interesting alternative to metal-based and enzymatic catalysis to …
organocatalysis offers an interesting alternative to metal-based and enzymatic catalysis to …
Organo-catalyzed/initiated ring opening co-polymerization of cyclic anhydrides and epoxides: an emerging story
D Ryzhakov, G Printz, B Jacques, S Messaoudi… - Polymer …, 2021 - pubs.rsc.org
Polyesters are omnipresent in our everyday lives and their synthesis via eco-friendly
methods is becoming a major challenge today. The co-polymerization of cyclic anhydrides …
methods is becoming a major challenge today. The co-polymerization of cyclic anhydrides …
Organic catalysis for ring-opening polymerization
AP Dove - 2012 - ACS Publications
Organic catalysis in ring-opening polymerization (ROP) has become a powerful alternative
to more traditional metal-based catalysts. The field has developed to a point at which there …
to more traditional metal-based catalysts. The field has developed to a point at which there …
Dual catalysis for selective ring-opening polymerization of lactones: Evolution toward simplicity
S Naumann, PBV Scholten, JA Wilson… - Journal of the American …, 2015 - ACS Publications
Much work has been directed to the design of complex single-site catalysts for ring-opening
polymerization (ROP) to enhance both activity and selectivity. More simply, however …
polymerization (ROP) to enhance both activity and selectivity. More simply, however …
Bis-and tris-urea H-bond donors for ring-opening polymerization: unprecedented activity and control from an organocatalyst
KV Fastnacht, SS Spink, NU Dharmaratne… - ACS Macro …, 2016 - ACS Publications
A new class of H-bond donating ureas was developed for the ring-opening polymerization
(ROP) of lactone monomers, and they exhibit dramatic rate acceleration versus previous H …
(ROP) of lactone monomers, and they exhibit dramatic rate acceleration versus previous H …
Elucidating a unified mechanistic scheme for the DBU-catalyzed ring-opening polymerization of lactide to poly (lactic acid)
The synthesis of poly (lactic acid), PLA, is facile in the presence of the cyclic, organic
amidine catalyst 1, 8-diazabicyclo [5.4. 0] undec-7-ene, DBU. Since DBU's catalytic …
amidine catalyst 1, 8-diazabicyclo [5.4. 0] undec-7-ene, DBU. Since DBU's catalytic …
Phosphoric and phosphoramidic acids as bifunctional catalysts for the ring-opening polymerization of ε-caprolactone: a combined experimental and theoretical study
D Delcroix, A Couffin, N Susperregui, C Navarro… - Polymer …, 2011 - pubs.rsc.org
The ring-opening polymerization of ε-caprolactone catalyzed by the phosphoric acid (PhO)
2P (O) OH (PA) or the phosphoramidic acid (PhO) 2P (O) NH (SO2CF3)(PAA) has been …
2P (O) OH (PA) or the phosphoramidic acid (PhO) 2P (O) NH (SO2CF3)(PAA) has been …
Ring-opening polymerization of ε-caprolactone catalyzed by sulfonic acids: computational evidence for bifunctional activation
N Susperregui, D Delcroix, B Martin-Vaca… - The Journal of …, 2010 - ACS Publications
The mechanism of ring-opening of ε-caprolactone by methanol catalyzed by
trifluoromethane and methane sulfonic acids has been studied computationally at the DFT …
trifluoromethane and methane sulfonic acids has been studied computationally at the DFT …
Polyester stereocomplexes beyond PLA: could synthetic opportunities revolutionize established material blending?
D Bandelli, J Alex, C Weber… - Macromolecular Rapid …, 2020 - Wiley Online Library
This review summarizes the current literature regarding stereocomplexation of different
polyesters based on α‐as well as β‐hydroxy acids beyond the well‐known poly (lactic acid) …
polyesters based on α‐as well as β‐hydroxy acids beyond the well‐known poly (lactic acid) …
Urea and Thiourea H-bond donating catalysts for ring-opening polymerization: mechanistic insights via (Non) linear free energy relationships
JU Pothupitiya, RS Hewawasam… - Macromolecules, 2018 - ACS Publications
Hammett-style free energy studies of (thio) urea/MTBD mediated ring-opening
polymerization (ROP) of δ-valerolactone reveal the complicated interplay of reagents that …
polymerization (ROP) of δ-valerolactone reveal the complicated interplay of reagents that …