[HTML][HTML] Synthesis of biodegradable polymers: a review on the use of schiff-base metal complexes as catalysts for the ring opening polymerization (ROP) of cyclic …

O Santoro, X Zhang, C Redshaw - Catalysts, 2020 - mdpi.com
This review describes the recent advances (from 2008 onwards) in the use of Schiff-base
metal complexes as catalysts for the ring opening polymerization (ROP) of cyclic esters. The …

Isotactic rac‐Lactide Polymerization with Copper Complexes: The Influence of Complex Nuclearity

S Fortun, P Daneshmand, F Schaper - Angewandte Chemie, 2015 - Wiley Online Library
Diiminopyrrolide copper alkoxide complexes, LCuOR (OR1= N, N‐dimethylamino ethoxide,
OR2= 2‐pyridyl methoxide), are active for the polymerization of rac‐lactide at ambient …

IronIII Half Salen Catalysts for Atom Transfer Radical and Ring-Opening Polymerizations

E Fazekas, GS Nichol, JA Garden, MP Shaver - ACS omega, 2018 - ACS Publications
A series of monometallic pentacoordinate FeIII chloride complexes have been prepared and
characterized by high-resolution mass spectrometry and elemental analysis. X-ray diffraction …

Mechanism and Stereocontrol in Isotactic rac-Lactide Polymerization with Copper(II) Complexes

P Daneshmand, A van der Est, F Schaper - ACS Catalysis, 2017 - ACS Publications
Reaction of NR, N′-R′-2, 5-diiminopyrroles (R= R′= S-CH (Me) Ph; R= R′= CH2Ph; R=
S-CH (Me) Ph, R′= H) with Cu (OMe) 2 in the presence of chelating alcohols, ROH (R1 …

Copper(II) complexes with imino phenoxide ligands: synthesis, characterization, and their application as catalysts for the ring-opening polymerization of rac-lactide

M Mandal, K Oppelt, M List, I Teasdale… - Monatshefte für Chemie …, 2016 - Springer
Four new copper complexes based on bidentate imino phenoxide ligands were synthesized
and characterized by IR, UV–Vis spectroscopy, ESI mass spectrometry, single crystal X-ray …

Design and catalytic studies of structural and functional models of the catechol oxidase enzyme

A Terán, A Jaafar, AE Sánchez-Peláez… - JBIC Journal of …, 2020 - Springer
The catechol oxidase activity of three copper/bicompartmental salen derivatives has been
studied. One mononuclear,[CuL](1), one homometallic,[Cu 2 L (NO 3) 2](2), and one …

Catalytic-Site-Mediated Chain-End Control in the Polymerization of rac-Lactide with Copper Iminopyrrolide Complexes

P Daneshmand, JL Jimenez-Santiago… - …, 2018 - ACS Publications
Reaction of copper (II) methoxide with NR-2-iminopyrroles (LH) and pyridylmethanol (R′
OH) provided the dinuclear complexes {LCu (μ-OR′)} 2 (R= naphtyl, CHPh2, 2, 6-xylyl, 2, 6 …

Coordination chemistry of [2+ 2] Schiff-base macrocycles derived from the dianilines [(2-NH 2 C 6 H 4) 2 X](X= CH 2 CH 2, O): structural studies and ROP capability …

K Wang, TJ Prior, DL Hughes, A Arbaoui… - Dalton …, 2021 - pubs.rsc.org
Reaction of the [2+ 2] Schiff-base macrocycles {[2-(OH)-5-(R)-C6H2-1, 3-(CH) 2][CH2CH2 (2-
C6H4N) 2]} 2 (R= Me, L1H2; tBu, L2H2) with FeBr2 afforded the complexes [FeBr (L1H2)] 2 …

Immortal ring-opening polymerization of lactides with super high monomer to catalyst ratios initiated by zirconium and titanium complexes containing multidentate …

B Wang, H Zhao, L Wang, J Sun, Y Zhang… - New Journal of …, 2017 - pubs.rsc.org
Zirconium complexes (L2Zr, L=–OC6H2-4-R1-6-R2-2-CH2-N [(CH2) 3-N (CH2CH2) 2O]-
CH2-4-R1-6-R2-C6H2O–, R1= Me, R2= tBu, complex 1; R1= R2= tBu, complex 2) …

Diiminopyrrolide Copper Complexes: Synthesis, Structures, and rac-Lactide Polymerization Activity

P Daneshmand, S Fortun, F Schaper - Organometallics, 2017 - ACS Publications
2, 5-Diiminopyrrole ligands with N-xylyl (L3), N-naphthyl (L4), N-cyclohexyl (L5), N-
diphenylmethyl (L6), and Np-bromobenzyl (L7), as well as the 5-R-2-iminopyrroles with NS …