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 …
Ring-opening polymerization of ε-caprolactone utilizing aluminum alkyl complexes bearing dianionic scorpionate ligands
EN Cooper, B Averkiev, VW Day, PE Sues - Organometallics, 2021 - ACS Publications
A series of eight scorpionate ligands (Ar) 2CHR (1–4) were synthesized and coordinated to
aluminum to produce Al (CH2CH3)((Ar) 2CHR)(5–8), where R= CH2OCH3 (1 or 5), CH2N …
aluminum to produce Al (CH2CH3)((Ar) 2CHR)(5–8), where R= CH2OCH3 (1 or 5), CH2N …
Dialkylaluminum 2-substituted 6, 6-dimethylcyclopentylpyridin-7-oxylates toward structural-differentiation of the ring-opening polymerization of ε-caprolactone and L …
D Zhu, L Guo, W Zhang, X Hu, K Nomura… - Dalton …, 2019 - pubs.rsc.org
Herein, a series of dialkylaluminum 2-substituted 6, 6-dimethylcyclopentyl pyridin-7-oxylates
Al1–Al7 were synthesized and characterized by 1H-and 13C-NMR spectroscopy and …
Al1–Al7 were synthesized and characterized by 1H-and 13C-NMR spectroscopy and …
CO2/Epoxide Coupling and the ROP of ε-Caprolactone: Mg and Al Complexes of γ-Phosphino-ketiminates as Dual-Purpose Catalysts
B Raghavendra, PVS Shashank, MK Pandey… - …, 2018 - ACS Publications
γ-Phosphino-ketimines Ph2PC [C (Me) O][C (Me) NAr](Ar= 2, 6-diisopropylphenyl, L 1 H; Ar=
2, 6-difluorophenyl, L 2 H) were synthesized by treating deprotonated ketimines with …
2, 6-difluorophenyl, L 2 H) were synthesized by treating deprotonated ketimines with …
Grignard reagents as deprotonation agents for oxazoline-amido-phenolate ligands: structural and catalytic implications with the role of halogen ions
MT Chen, PZ Wu, CC Liao, KW Hung, PC Shen - Dalton Transactions, 2024 - pubs.rsc.org
In this study, various halogen-substituted Grignard reagents were assessed as
deprotonating agents for the oxazoline-amido-phenolate ligand, leading to the formation of …
deprotonating agents for the oxazoline-amido-phenolate ligand, leading to the formation of …
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 …
Quinolyl‐Amidinates Chelating Bimetallic Magnesium and Mononuclear Aluminum Complexes for ϵ‐Caprolactone Polymerization
Y Xi, NM Rajendran, W Zhang, Y Sun, M Lei… - …, 2016 - Wiley Online Library
A series of quinolyl‐amidinate compounds ((Ar–N= C (Ph)–N (H)–C9H5N–2–Me: Ar= 2, 6‐
Me2C6H3 (L1), 2, 6‐Et2C6H3 (L2), 2, 6‐iPr2C6H3 (L3), 2, 4, 6‐Me3C6H2 (L4), 2, 6‐Et2‐4 …
Me2C6H3 (L1), 2, 6‐Et2C6H3 (L2), 2, 6‐iPr2C6H3 (L3), 2, 4, 6‐Me3C6H2 (L4), 2, 6‐Et2‐4 …
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 …
Progressive Metal Complex Catalysts for Ring-Opening Polymerization of Cyclic Esters
W Zhang, WH Sun - Synthesis and Applications in Chemistry and …, 2024 - World Scientific
Highly performant and biodegradable polyesters are currently in high-demand as polymeric
materials for sustainable applications. Interestingly, such polymers could be prepared …
materials for sustainable applications. Interestingly, such polymers could be prepared …
非对称β-二亚氨基镁络合物催化丙交酯, 己内酯开环聚合/共聚研究
K Maryam, H Ma - 化学学报, 2018 - sioc-journal.cn
摘要合成了一系列非对称β-二亚氨基镁硅氨基络合物, 通过1H NMR, 13C NMR
和元素分析进行了表征, 典型络合物经X-射线单晶衍射确定了其晶体结构. 利用上述镁络合物在 …
和元素分析进行了表征, 典型络合物经X-射线单晶衍射确定了其晶体结构. 利用上述镁络合物在 …