Zn(II) and Cu(II) unsymmetrical formamidine complexes as effective initiators for ring-opening polymerization of cyclic esters

2018 ◽  
Vol 32 (4) ◽  
pp. e4247 ◽  
Author(s):  
Wisdom A. Munzeiwa ◽  
Vincent O. Nyamori ◽  
Bernard Omondi
Keyword(s):  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Cyclic Esters

A switchable dimeric yttrium complex and its three catalytic states in ring opening polymerization

2021 ◽  
Author(s):  
Shijie Deng ◽  
Paula L. Diaconescu
Keyword(s):  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Oxidation States ◽  
Cyclic Esters

A dimeric yttrium phenoxide complex can be oxidized in a stepwise fashion to access three oxidation states. The three states show different activity in the ring opening polymerization of cyclic esters and epoxides.

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.

Air-Stable Titanium Alkoxide Based Metal−Organic Framework as an Initiator for Ring-Opening Polymerization of Cyclic Esters

2006 ◽  
Vol 45 (17) ◽  
pp. 6595-6597 ◽  
Author(s):  
Christopher J. Chuck ◽  
Matthew G. Davidson ◽  
Matthew D. Jones ◽  
Gabriele Kociok-Köhn ◽  
Matthew D. Lunn ◽  
...  
Keyword(s):  
Ring Opening ◽  
Metal Organic Framework ◽  
Ring Opening Polymerization ◽  
Titanium Alkoxide ◽  
Cyclic Esters ◽  
Metal Organic ◽  
Organic Framework
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