scholarly journals Redox Control of Group 4 Metal Ring-Opening Polymerization Activity toward l-Lactide and ε-Caprolactone

2014 ◽  
Vol 136 (32) ◽  
pp. 11264-11267 ◽  
Author(s):  
Xinke Wang ◽  
Arnaud Thevenon ◽  
Jonathan L. Brosmer ◽  
Insun Yu ◽  
Saeed I. Khan ◽  
...  
Keyword(s):  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Metal Ring ◽  
Redox Control ◽  
Group 4 ◽  
Group 4 Metal

NSSN-Type Group 4 Metal Complexes in the Ring-Opening Polymerization of l-Lactide

2021 ◽  
Author(s):  
Salvatore Impemba ◽  
Giuseppina Roviello ◽  
Stefano Milione ◽  
Carmine Capacchione
Keyword(s):  
Metal Complexes ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Type Group ◽  
Group 4 ◽  
Group 4 Metal

Thioetherphenolate group 4 metal complexes in the ring opening polymerization ofrac-β-Butyrolactone

2016 ◽  
Vol 54 (19) ◽  
pp. 3132-3139 ◽  
Author(s):  
Ermanno Luciano ◽  
Antonio Buonerba ◽  
Alfonso Grassi ◽  
Stefano Milione ◽  
Carmine Capacchione
Keyword(s):  
Metal Complexes ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Group 4 ◽  
Group 4 Metal

Group 4 metal complexes of Trost's semi-crown ligand: synthesis, structural characterization and studies on the ring-opening polymerization of lactides and ε-caprolactone

2015 ◽  
Vol 44 (37) ◽  
pp. 16280-16293 ◽  
Author(s):  
Bijja Rajashekhar ◽  
Sagnik K. Roymuhury ◽  
Debashis Chakraborty ◽  
Venkatachalam Ramkumar
Keyword(s):  
Metal Complexes ◽  
Structural Characterization ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Group 4 ◽  
Crown Ligand ◽  
Ligand Synthesis ◽  
Group 4 Metal

The synthesis of titanium(iv), zirconium(iv) and hafnium(iv) complexes of Trost's semi-crown ligand is described.

Synthesis and characterization of group 4 metal alkoxide complexes containing imine based bis-bidentate ligands: effective catalysts for the ring opening polymerization of lactides, epoxides and polymerization of ethylene

2015 ◽  
Vol 44 (22) ◽  
pp. 10352-10367 ◽  
Author(s):  
Sagnik K. Roymuhury ◽  
Debashis Chakraborty ◽  
Venkatachalam Ramkumar
Keyword(s):  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Synthesis And Characterization ◽  
Metal Alkoxide ◽  
Bidentate Ligands ◽  
Group 4 ◽  
Group 4 Metal

A series of group 4 complexes containing imine based bis-bidentate ligands were synthesized and used as catalysts for various polymerizations.

scholarly journals Stereorigid OSSO-Type Group 4 Metal Complexes in the Ring-Opening Polymerization of rac-Lactide

2017 ◽  
Vol 56 (6) ◽  
pp. 3447-3458 ◽  
Author(s):  
Rosita Lapenta ◽  
Antonio Buonerba ◽  
Assunta De Nisi ◽  
Magda Monari ◽  
Alfonso Grassi ◽  
...  
Keyword(s):  
Metal Complexes ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Type Group ◽  
Group 4 ◽  
Group 4 Metal

Synthesis and Structural Characterization of Group 4 Metal Alkoxide Complexes of N,N,N′,N′-Tetrakis(2-hydroxyethyl)ethylenediamine and Their Use As Initiators in the Ring-Opening Polymerization (ROP) of rac-Lactide under Industrially Relevant Conditions

2013 ◽  
Vol 52 (19) ◽  
pp. 10804-10811 ◽  
Author(s):  
Christopher J. Chuck ◽  
Matthew G. Davidson ◽  
Gerrit Gobius du Sart ◽  
Petya K. Ivanova-Mitseva ◽  
Gabriele I. Kociok-Köhn ◽  
...  
Keyword(s):  
Structural Characterization ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Metal Alkoxide ◽  
Group 4 ◽  
Group 4 Metal

Theoretical insight into the redox-switchable activity of group 4 metal complexes for the ring-opening polymerization of ε-caprolactone

2020 ◽  
Vol 7 (4) ◽  
pp. 961-971 ◽  
Author(s):  
Xiaowei Xu ◽  
Gen Luo ◽  
Zhaomin Hou ◽  
Paula L. Diaconescu ◽  
Yi Luo
Keyword(s):  
Dft Calculations ◽  
Metal Complexes ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Lewis Acidity ◽  
Group 4 ◽  
Catalytic Metal ◽  
Group 4 Metal ◽  
Theoretical Insight ◽  
Insight Into

DFT calculations indicate that the Lewis acidity of the catalytic metal center M (Ti, Zr, Hf) explains the redox-switchable activity observed for the ring-opening polymerization of ε-caprolactone by ferrocene derived metal complexes.

Group 4 Metal Complexes Bearing Thioetherphenolate Ligands. Coordination Chemistry and Ring-Opening Polymerization Catalysis

2014 ◽  
Vol 47 (9) ◽  
pp. 2830-2841 ◽  
Author(s):  
Francesco Della Monica ◽  
Ermanno Luciano ◽  
Giuseppina Roviello ◽  
Alfonso Grassi ◽  
Stefano Milione ◽  
...  
Keyword(s):  
Coordination Chemistry ◽  
Metal Complexes ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Group 4 ◽  
Polymerization Catalysis ◽  
Group 4 Metal

Structurally well-defined group 4 metal complexes as initiators for the ring-opening polymerization of lactide monomers

2013 ◽  
Vol 42 (25) ◽  
pp. 9007 ◽  
Author(s):  
Andreas Sauer ◽  
Andreas Kapelski ◽  
Christophe Fliedel ◽  
Samuel Dagorne ◽  
Moshe Kol ◽  
...  
Keyword(s):  
Metal Complexes ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Group 4 ◽  
Group 4 Metal
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