Cationic Terpolymerization of Vinyl Ethers, Oxetane, and Ketones via Concurrent Vinyl-Addition, Ring-Opening, and Carbonyl-Addition Mechanisms: Multiblock Polymer Synthesis and Mechanistic Investigation

2017 ◽  
Vol 50 (17) ◽  
pp. 6595-6605 ◽  
Author(s):  
Arihiro Kanazawa ◽  
Sadahito Aoshima
Keyword(s):  
Ring Opening ◽  
Polymer Synthesis ◽  
Vinyl Ethers ◽  
Mechanistic Investigation ◽  
Carbonyl Addition

Frequency control of crossover reactions in concurrent cationic vinyl-addition and ring-opening copolymerization of vinyl ethers and oxiranes: specific roles of weak Lewis bases and solvent polarity

2015 ◽  
Vol 6 (31) ◽  
pp. 5675-5682 ◽  
Author(s):  
Arihiro Kanazawa ◽  
Sadahito Aoshima
Keyword(s):  
Ring Opening ◽  
Frequency Control ◽  
Solvent Polarity ◽  
Vinyl Ethers ◽  
Lewis Bases

Weak Lewis bases and solvent polarity affected the frequency of the crossover reactions in the concurrent cationic vinyl-addition and ring-opening copolymerization of vinyl ethers and oxiranes.

Controlling polymer stereochemistry in ring-opening polymerization: a decade of advances shaping the future of biodegradable polyesters

2021 ◽  
Author(s):  
Mathieu J.-L. Tschan ◽  
Régis M. Gauvin ◽  
Christophe M. Thomas
Keyword(s):  
Biodegradable Polymer ◽  
Ring Opening ◽  
Polymer Synthesis ◽  
Ring Opening Polymerization ◽  
Cyclic Esters ◽  
Biodegradable Polyesters ◽  
The Future ◽  
Recent Developments

In this review, we describe recent developments in biodegradable polymer synthesis with a focus on the use of discrete complexes and organocatalysts as active initiators for the stereocontrolled ring-opening polymerization of cyclic esters.

Concurrent cationic vinyl-addition and ring-opening copolymerization of vinyl ethers and oxiranes

2016 ◽  
Vol 48 (6) ◽  
pp. 679-687 ◽  
Author(s):  
Arihiro Kanazawa ◽  
Sadahito Aoshima
Keyword(s):  
Ring Opening ◽  
Vinyl Ethers

A Paramagnetic Heterobimetallic Polymer: Synthesis, Reactivity, and Ring-Opening Polymerization of Tin-Bridged Homo- and Heteroleptic Vanadoarenophanes

2015 ◽  
Vol 137 (4) ◽  
pp. 1492-1500 ◽  
Author(s):  
Holger Braunschweig ◽  
Alexander Damme ◽  
Serhiy Demeshko ◽  
Klaus Dück ◽  
Thomas Kramer ◽  
...  
Keyword(s):  
Ring Opening ◽  
Polymer Synthesis ◽  
Ring Opening Polymerization

Optimization of Grignard ring-opening of α-brominated dioxolanes for the preparation of β-hydroxy-protected vinyl ethers by a three-step one-pot procedure

2012 ◽  
Vol 53 (45) ◽  
pp. 6107-6110 ◽  
Author(s):  
Mathieu André ◽  
Boris Letribot ◽  
Martine Bayle ◽  
Emmanuelle Mounetou ◽  
Jean-Michel Chezal
Keyword(s):  
Ring Opening ◽  
Vinyl Ethers ◽  
One Pot
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