Recent progress in the application of group 1, 2 & 13 metal complexes as catalysts for the ring opening polymerization of cyclic esters
High performance biodegradable polymers (eg, aliphatic polyesters) that can display
properties that rival polyolefins are seen as future high demand materials for a variety of …
properties that rival polyolefins are seen as future high demand materials for a variety of …
Cyclic Carbonates from CO2 and Epoxides Catalyzed by Tetra- and Pentacoordinate Amidinate Aluminum Complexes
Y Rios Yepes, C Quintero, D Osorio Melendez… - …, 2018 - ACS Publications
A series of mono-, bi-, and trimetallic alkylaluminum complexes ((L 1) AlMe2 (1),(L 1)
Al2Me5 (2),(L 2) AlMe2 (3),(L 2) Al2Me5 (4),(L 2) 2AlMe (5),(L 2) 2Al3Me7 (6)) supported by …
Al2Me5 (2),(L 2) AlMe2 (3),(L 2) Al2Me5 (4),(L 2) 2AlMe (5),(L 2) 2Al3Me7 (6)) supported by …
Zinc bis-pyrrolide-imine complexes: Synthesis, structure and application in ring-opening polymerization of rac-lactide
A Caovilla, JS Penning, AC Pinheiro, F Hild… - Journal of …, 2018 - Elsevier
A series of bis-ligated zinc complexes with pyrrole-imine ligands were successfully
synthesized and characterized by 1 H and 13 C {1 H} NMR, and by X-ray crystallography for …
synthesized and characterized by 1 H and 13 C {1 H} NMR, and by X-ray crystallography for …
Ring opening polymerization of ε-caprolactone initiated by titanium and vanadium complexes of ONO-type schiff base ligand
M Białek, J Fryga, G Spaleniak, B Dziuk - Journal of Polymer Research, 2021 - Springer
A phenoxy-imine proligand with the additional OH donor group, 4, 6-t Bu 2-2-(2-CH 2 (OH)-
C 6 H 4 N= CH) C 6 H 3 OH (LH 2), was synthesized and used to prepare group 4 and 5 …
C 6 H 4 N= CH) C 6 H 3 OH (LH 2), was synthesized and used to prepare group 4 and 5 …
A DFT study on ring-opening polymerization of ε-caprolactone initiated by Mg and Al complexes
The ring-opening polymerization (ROP) of ε-caprolactone (CL) initiated by the Mg and Al
complexes was studied using density functional theory (DFT) calculation. The calculated …
complexes was studied using density functional theory (DFT) calculation. The calculated …
Controlled Polymerization of ϵ‐Caprolactone using Aluminum and Zinc Complexes with Iminophosphorane Ligands
X Yu, C Zhang, Z Wang - ChemistrySelect, 2020 - Wiley Online Library
Several novel aluminum complexes [Al (R1) 2 {o‐OC (R)= C (H) P (Ph2)= N) C6H4 (3, 5‐
Me2‐pyrazolyl)}(R= Ph, R1= Me, 3; R= Ph, R1= Et, 4; R= tBu, R1= Me, 5) had been …
Me2‐pyrazolyl)}(R= Ph, R1= Me, 3; R= Ph, R1= Et, 4; R= tBu, R1= Me, 5) had been …
[PDF][PDF] Guanidinate, Amidinate, and Formamidinate Ligands
D Sengupta, A Gómez-Torres… - … Coordination Chemistry III, 2021 - researchgate.net
Amidines, formamidines, and guanidines are molecules that each contain a Y-shaped XCN2
(XC ( NR)(NR′ 2)) core where each platform is differentiated by the X-substituent, whereby …
(XC ( NR)(NR′ 2)) core where each platform is differentiated by the X-substituent, whereby …
Synthesis and Structural Characterisation of Dinuclear Aluminium Complexes Supported by NNO‐Tridentate Schiff‐Base Ligands and Their Catalysis in the Ring …
X Yu, Z Wang, Z Han - ChemistrySelect, 2021 - Wiley Online Library
In this study, we prepared a series of dinuclear aluminium complexes {Bis {2‐OAlMe2‐3‐
CH= N [CH2CH2N (CH3) 2]‐5‐CH3C6H2} CH2, Bis [2‐OAlMe2‐3‐CH= N (2‐PyCH2)‐5 …
CH= N [CH2CH2N (CH3) 2]‐5‐CH3C6H2} CH2, Bis [2‐OAlMe2‐3‐CH= N (2‐PyCH2)‐5 …
Re-evaluation of the ring-opening polymerization of ε-caprolactone catalyzed by dialkylmagnesium reagents
Herein we re-evaluate the synthesis of Poly (ε-caprolactone)(PCL) by ring-opening
polymerization (ROP) using simple dialkylmagnesium compounds as catalysts. This old …
polymerization (ROP) using simple dialkylmagnesium compounds as catalysts. This old …
Lithium Quinolyl‐Amidinates Efficiently Promoting Ring‐Opening Polymerization of ε‐Caprolactone: Synthesis and 7Li NMR Spectroscopic Studies
NM Rajendran, Y Xi, W Zhang, Y Sun… - European Journal of …, 2017 - Wiley Online Library
Lithium complexes (Li1–Li5) of tridentate quinolyl‐amidinate scaffolds were successfully
synthesized in high yields and characterized by 1H NMR spectroscopy and multinuclear …
synthesized in high yields and characterized by 1H NMR spectroscopy and multinuclear …