A “Polymer to Polymer” chemical recycling of PLA plastics by the “DE–RE Polymerization” strategy

R Yang, G Xu, B Dong, H Hou, Q Wang - Macromolecules, 2022 - ACS Publications
Plastics recycling has become an important issue based on the principle of sustainability
and circular economy. Therefore, the development of a valuable chemical recycling method …

Magnesium and zinc alkoxides and aryloxides supported by commercially available ligands as promoters of chemical transformations of lactic acid derivatives to …

R Petrus, P Sobota - Coordination Chemistry Reviews, 2019 - Elsevier
The chemical transformation of lactic acid derivatives to industrially important fine chemicals
is crucial for the development of new techniques in the medical, cosmetics, and food sectors …

Chemical upcycling of poly (lactide) plastic waste to lactate ester, lactide and new poly (lactide) under Mg-catalysis condition

X Zhou, Q Liu, G Xu, R Yang, H Sun, Q Wang - Chinese Chemical Letters, 2023 - Elsevier
Chemical upcycling of end-of-life poly (lactide) plastics to lactide, lactate ester and new poly
(lactide) has been achieved by using magnesium bis [bis (trimethylsilyl) amide][Mg (HMDS) …

Synthesis and Characterization of Amine-Bridged Bis(phenolate)lanthanide Alkoxides and Their Application in the Controlled Polymerization of rac-Lactide and rac …

K Nie, L Fang, Y Yao, Y Zhang, Q Shen… - Inorganic …, 2012 - ACS Publications
A series of neutral lanthanide alkoxides supported by an amine-bridged bis (phenolate)
ligand were synthesized, and their catalytic behaviors for the polymerization of rac-lactide …

Unprecedented biological evaluation of Zn (II) complexes supported by “Self-adjustable” acyclic diiminodipyrromethane Schiff's bases: DFT, molecular docking; …

SK Loke, E Pagadala, V Srinivasadesikan… - Inorganic Chemistry …, 2021 - Elsevier
Two new self-adjustable acyclic diiminodipyrromethane Schiff's bases of composition
[(Ph)(CH 3) C (2, 6-i Pr 2 C 6 H 3-N= CH-C 4 H 2 NH) 2](L1) and [(Ph)(CH 3) C (Ph 3 CN …

[HTML][HTML] Multinuclear Catalyst: An Efficient Tool for the Synthesis of Polyesters and Polycarbonates by Ring-opening Polymerization

Q Zhang, C Hu, X Pang - Fundamental Research, 2023 - Elsevier
Stemming from the simultaneous activation among multiple metal centers, many
multinuclear catalysts show markedly higher reaction rate and selectivity on a wide array of …

New [ONOO]-Type Amine Bis(phenolate) Ytterbium(II) and -(III) Complexes: Synthesis, Structure, and Catalysis for Highly Heteroselective Polymerization of rac …

S Yang, K Nie, Y Zhang, M Xue, Y Yao… - Inorganic …, 2014 - ACS Publications
Two divalent ytterbium (YbII) complexes, 1 and 2, supported by new [ONOO]-type amine bis
(phenolate) ligands La, b were synthesized in good yield by an amine elimination reaction of …

Neutral and Cationic N‐Heterocyclic Carbene Zinc Adducts and the BnOH/Zn(C6F5)2 Binary Mixture – Characterization and Use in the Ring‐Opening …

G Schnee, C Fliedel, T Avilés… - European Journal of …, 2013 - Wiley Online Library
A variety of N‐heterocyclic carbene (NHC) zinc adducts of the type NHC–ZnMe2 [2a, NHC=
1, 3‐dimesitylimidazol‐2‐ylidene; 2b, NHC= 1, 3‐(2, 6‐iPr2Ph) 2‐imidazol‐2‐ylidene; 2c …

Synthesis and structures of bis-ligated zinc complexes supported by tridentate ketoimines that initiate L-lactide polymerization

KA Gerling, NM Rezayee, AL Rheingold… - Dalton …, 2014 - pubs.rsc.org
Eight bis-ligated, homoleptic, zinc complexes were synthesized through the reaction of NNO
Schiff base ketoimines bearing varying substituents with diethyl zinc in an inert atmosphere …

Living ring-opening polymerization of ε-caprolactone catalyzed by β-quinolyl-enamino aluminium complexes: ligand electronic effects

P Wang, J Chao, X Chen - Dalton Transactions, 2018 - pubs.rsc.org
A series of β-quinolyl-enamino aluminium complexes [AlLMe2] 1–7 {L=[(2-C9H6N)-CHC (4-
MeC6H4)-N (Ar)–], Ar= C6H5 (1), 4-FC6H4 (2), 3, 4, 5-F3C6H2 (3), C6F5 (4), 5-tBuC6H4 (5) …