Butadiene polymerization with lanthanide catalysts: activity and X-ray diffraction study of neodymium bromide complexes with basic ligands

doi:10.1016/0032-3861(88)90319-9

Paper

DOI: 10.1016/0032-3861(88)90319-9

Butadiene polymerization with lanthanide catalysts: activity and X-ray diffraction study of neodymium bromide complexes with basic ligands

Published Aug 1, 1988 · M. Gallazzi, F. Bianchi, L. Depero

Polymer

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Abstract

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Neodymium bromide complexes with basic ligands show high catalytic activity in butadiene polymerization, with covalent contribution being more important in complex II than in complex I.

PopulationOlder adults (50-71 years)

Sample size24

MethodsObservational

OutcomesBody Mass Index projections

ResultsSocial networks mitigate obesity in older groups.

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References

DOI: 10.1016/S0020-1693(00)85941-1

Crystal structure of NdCl3·4THF and its catalytic activity in polymerization of diene

NdCl34THF has a highly effective catalyst for diene polymerization, with its crystal stability playing a role in its polymerization activity.

1987·34citations·Chen Wenqi et al.·Inorganica Chimica Acta

Inorganica Chimica Acta

DOI: 10.5254/1.3536054

Polymerization of Butadiene and Isoprene with Lanthanide Catalysts; Characterization and Properties of Homopolymers and Copolymers

Lanthanide catalysts enable the synthesis of high-cis polybutadiene, polyisoprene, and copolymers, offering energy efficient processes and a broad range of molecular weights.

1985·59citations·H. Hsieh et al.·Rubber Chemistry and Technology

Rubber Chemistry and Technology

DOI: 10.1016/S0020-1693(00)94575-4

Neodymium catalysts for diolefin polymerization influence of the anionic ligand bonded to neodymium on the stereospecificity

The nature of the anionic ligand bonded to Neodymium significantly affects the stereospecificity and polymer microstructure in diolefin polymerization catalysts, with halogen-containing compounds showing the highest activity.

1984·6citations·M. Gallazzi et al.·Inorganica Chimica Acta

Inorganica Chimica Acta

DOI: 10.1016/S0020-1693(00)94519-5

A cone packing model applied to lanthanide(III) organometallic chemistry

The cone packing model accurately predicts the stability of organolanthanide(III) compounds, revealing that trigonal bipyramidal Cp3LnL2 complexes are likely to stabilize as the metal's ionic radius increases.

1984·18citations·Li Xing-fu et al.·Inorganica Chimica Acta

Inorganica Chimica Acta

DOI: 10.1002/POL.1980.170181202

The characteristics of lanthanide coordination catalysts and the cis‐polydienes prepared therewith

Lanthanide coordination catalysts can produce cis- 1,4 polydienes with high stereoregularity, making them suitable for various applications in polymerization of butadiene and isoprene.

1980·111citations·Shen Zhi-quan et al.·Journal of Polymer Science Part A

Journal of Polymer Science Part A

DOI: 10.1002/HLCA.19720550108

Composés d'addition des chlorures de terres rares avec le méthanol, l'éthanol et le propanol‐2. Préparations, solubilités et réactions de transsolvatation

Rare earth chlorides can be converted into adducts with weak ligands by reacting with methyl orthoformate and 2-propanol, yielding adducts with weak ligands.

1972·16citations·A. Merbach et al.·Helvetica Chimica Acta

Helvetica Chimica Acta

DOI: 10.1016/0032-3950(84)90034-0

Polymerization of dienes on lanthanide containing catalytic systems. Review

Lanthanide-containing catalysts show low sensitivity to composition and process conditions, resulting in versatile polydienes with advantages in rubber and vulcanizate production.

1984·14citations·N. Marina et al.·Polymer Science U.s.s.r.

Polymer Science U.s.s.r.

Citations

DOI: 10.1016/j.poly.2022.115826

Structural diversity in the series of lanthanide complexes [Ln(Ph3PO)n(NCS)3] (n = 3, 4)

Two unique series of lanthanide complexes, [Ln(Ph3PO)4 (NCS)3] (Ln = La-Tb, except Pm) and [Ln(Ph3PO)3 (NCS)3] (Ln = Sm-Lu, Y

2022·3citations·Lawrence Chan et al.·Polyhedron

Polyhedron

DOI: 10.1007/s11172-019-2412-8

Neodymium dihalide complexes with a tridentate amidinate phosphine oxide ligand: synthesis, structure, and catalytic activity in isoprene polymerization

Neodymium dihalide complexes with a tridentate amidinate phosphine oxide ligand show catalytic activity in isoprene polymerization, enabling the preparation of high-molecular-weight polyisoprene samples with high cis-1,4-

2019·4citations·A. Tolpygin et al.·Russian Chemical Bulletin

Russian Chemical Bulletin

DOI: 10.1002/9781119951438.EIBC2062

Lanthanides: Coordination Chemistry

Coordination numbers of lanthanides are mainly determined by packing around the metal ion center, with exceptions like Sc3+ and Y3+ complexes, and can be determined by X-ray diffraction studies.

2012·6citations·S. Cotton et al.

DOI: 10.1016/J.CCR.2007.10.029

Anhydrous scandium, yttrium, lanthanide and actinide halide complexes with neutral oxygen and nitrogen donor ligands

Lanthanide and actinide halide complexes with neutral oxygen and nitrogen donors have potential for catalysis, magnetic materials, and organic synthesis, with potential for crystal engineering.

2008·65citations·Shashank Mishra·Coordination Chemistry Reviews

Coordination Chemistry Reviews

DOI: 10.1590/S0104-14282005000400015

Principais aspectos da polimerização do 1,3-butadieno

Lanthanide-based catalysts are the most stereospecific for cis-1,4 polymerization of 1,3-butadiene, offering excellent physical properties for pneumatic applications.

2005·6citations·Denise S. S. Nunes et al.·Polimeros-ciencia E Tecnologia

Polimeros-ciencia E Tecnologia