Copolymerization of ethene with norbornene using palladium(II) α-diimine catalysts: Influence of feed composition, polymerization temperature, and ligand structure on copolymer properties and microstructure

Kiesewetter, Jens; Arikan, Burçak; Kaminsky, Werner

doi:10.1016/j.polymer.2006.03.020

Cited by 64 publications

(37 citation statements)

References 61 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Since Brookhart's seminal discovery, there has been numerous progress in the development of new Pd(II) -diimine catalysts, new polymerization reactions and new types of polymers, which are the subject of this review. Pd-catalyzed polymerization of cycloolefins, dienes, trienes [32][33][34][35][36][37][38][39][40][41][42][43] and norbornene type monomers [36,37] are not included in this review. Furthermore, there have been numerous studies on the polymerization and copolymerization of functionalized olefins or acrylates monomers to prepare various functionalized hyperbranched polymers using this class of catalysts [38][39][40][41][42][43][44].…”

Section: Introductionmentioning

confidence: 99%

(α-Diimine)palladium catalyzed ethylene polymerization and (co)polymerization with polar comonomers

2015

View full text Add to dashboard Cite

In this review, a recent development of cationic -diimine palladium(II) complexes for ethylene polymerization and copolymerization with polar functionalized comonomers was briefly described. First, the polymerization mechanism for this type of catalysts was discussed. Next, recent advances in ligand design were provided with special focus on the influence of ligand structures on the catalytic polymerization properties. Last, the ethylene homopolymerization and copolymerization with various polar comonomers, especially acrylate and vinyl ethers were summarized. palladium, -diimine, ethylene polymerization, polar comonomer

show abstract

Section: Introductionmentioning

confidence: 99%

(α-Diimine)palladium catalyzed ethylene polymerization and (co)polymerization with polar comonomers

2015

View full text Add to dashboard Cite

show abstract

“…Saccharides play a central role in living systems due to their biological recognition, functional biomolecular and excellent biocompatibility. The combinations of carbohydrates with other specific molecules provide much opportunity for developing new drug types and improving diseases therapy effect [12][13][14][15][16][17][18]. A great number of drugs in use today rely on carbohydrates as their important parts.…”

Section: Introductionmentioning

confidence: 99%

Chemo-enzymatic synthesis and sustained release of optically active polymeric prodrugs of chlorphenesin

Quan

Zhu

et al. 2008

Polymer

View full text Add to dashboard Cite

“…The cationic palladium complexes bearing a pyridinyliminophosphorane ligand produced E–N copolymers with high incorporated content of NB 22. Kaminsky and coworkers23, 24 reported on E–N copolymerization with a series of palladium α‐diimine catalysts, and a alternating copolymer was obtained. Moreover, several nickel or palladium‐based catalytic systems were reported for copolymerizations of NB and styrene yielding a NB–styrene copolymer with low incorporated content of styrene 25–29…”

Section: Introductionmentioning

confidence: 99%

Homo‐ and copolymerization of ethylene and norbornene with bis(β‐diketiminato) titanium complexes activated with methylaluminoxane

Gao

2007

J. Polym. Sci. A Polym. Chem.

View full text Add to dashboard Cite

Homo‐ and copolymerization of ethylene and norbornene were investigated with bis(β‐diketiminato) titanium complexes [ArNC(CR3)CHC(CR3)NAr]2TiCl2 (R = F, Ar = 2,6‐diisopropylphenyl 2a; R = F, Ar = 2,6‐dimethylphenyl 2b; R = H, Ar = 2,6‐diisopropylphenyl 2c; R = H, Ar = 2,6‐dimethylphenyl 2d) in the presence of methylaluminoxane (MAO). The influence of steric and electric effects of complexes on catalytic activity was evaluated. With MAO as cocatalyst, complexes 2a–d are moderately active catalysts for ethylene polymerization producing high‐molecular weight polyethylenes bearing linear structures, but low active catalysts for norbornene polymerization. Moreover, 2a–d are also active ethylene–norbornene (E–N) copolymerization catalysts. The incorporation of norbornene in the E–N copolymer could be controlled by varying the charged norbornene. 13C NMR analyses showed the microstructures of the E–N copolymers were predominantly alternated and isolated norbornene units in copolymer, dyad, and triad sequences of norbornene were detected in the E–N copolymers with high incorporated content of norbornene. © 2007 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 46: 93–101, 2008

show abstract

Copolymerization of ethene with norbornene using palladium(II) α-diimine catalysts: Influence of feed composition, polymerization temperature, and ligand structure on copolymer properties and microstructure

Cited by 64 publications

References 61 publications

(α-Diimine)palladium catalyzed ethylene polymerization and (co)polymerization with polar comonomers

(α-Diimine)palladium catalyzed ethylene polymerization and (co)polymerization with polar comonomers

Chemo-enzymatic synthesis and sustained release of optically active polymeric prodrugs of chlorphenesin

Homo‐ and copolymerization of ethylene and norbornene with bis(β‐diketiminato) titanium complexes activated with methylaluminoxane

Contact Info

Product

Resources

About