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Spin Crossover in Iron(II) Tris(diimine) and Bis(terimine) Systems
Tris(diimine) and bis(terimine) iron(II) complex salts constitute one of the major classes of spin crossover systems. Both electronic and structural...
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Macrocyclic Binuclear α-Diimine Nickel Catalysts for Ethylene Polymerization
P olyolefins are globally important plastics. Molecular weight and molecular weight distribution are two key parameters for determining the properties...
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Homogeneous and Heterogeneous α-Diimine Ni(II) Catalysts with Asymmetric Fluorine-Containing Diphenylmethyl Substituents for the Polymerization of Ethylene
To improve the thermal stabilities and polymerization activities of α-diimine nickel catalysts, two asymmetric nickel complexes, Cat1 and Cat2, ...
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The Nature and Role of the Nickel Species in the Ni(II) α-Diimine-based Ethylene Polymerization Catalyst Systems (A Review)
AbstractDespite the Ni(II) α-diimine based ethylene polymerization catalysts were discovered almost 30 years ago, the mechanism of the ethylene...
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High-Performance α-Diimine Nickel Complexes for Facile Access of PE Elastomers with Exceptional Material Properties
For practicable elastomeric polyethylene, achieving high catalyst thermal stability and activity, along with precise control of polymer properties...
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Reactions of Carbon Dioxide Bound to Aluminum Diimine Hydride with Borane Dimethyl Sulfide and Ammonia
AbstractThe reaction of aluminum bis-formate acenaphthene-1,2-diimine complex [(Ar BIG -bian)Al(μ-OC(H)O) 2 Li(Thf) 2 ] ( I ) (Ar BIG -bian =...
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Increasing the thermal stability of α-diimine nickel (II) catalyst by camphorquinone as a great backbone and investigating the steric effects of this backbone in ethylene polymerization
In the α-diimine catalyst system, catalyst design with high thermal stability through ligand modifications is very challenging. This paper reports...
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Catalytic effect of aliphatic amine on the reaction of quinone diimine with 2-mercaptobenzothiazole
A secondary aliphatic amine, N -benzylmethylamine, significantly increases the rate of the chain reaction of N,N′ -diphenyl-1,4-benzoquinone diimine...
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Borane reduction of carbon dioxide bound to diimine-supported aluminum hydrides
The borane reduction of carbon dioxide bound to aluminum hydrides supported by redox-active acenaphthene-1,2-diimine ligands, [{(dpp-bian)AlO 2 CH 2 } 2 ] (
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Luminescent Cyclometalated Diimine Platinum(II) Complexes: Photophysical Studies and Applications
The photoluminescent properties of mono- and polynuclear cyclometalated platinum(II) complexes are discussed. Spectroscopic studies have revealed...
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Catalytic hydroboration of carbon dioxide and cyclohexyl isocyanate with diimine zinc hydrides
Reactions of generated in situ zinc hydride complexes [(dpp-bian)Zn(μ-H)] 2 (1) (dpp-bian is 1,2-bis[(2,6-diisopropylphenyl)imino]acenaphthene) and [(Ar
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Copolymerization of cyclic monomers by nickel α-diimine catalysts: catalyst structure, polymer characterization
Herein, this investigation aims to provide insight into the copolymerization of 5-ethylidene-2-norbornene (ENB) and norbornene (NB) by mononuclear...
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Bimetallic Coordination Polymers Based on Acenaphthene-1,2-diimine Ligand
AbstractOne-dimensional metalorganic coordination polymers [{(dpp-bian 2– )M(µ 2 -S) 2 M(dpp-bian 2– )Na 2 (THF) 4 }· (µ-4,4′-bipy)·2THF] n {M = Al, Ga; dpp-bian...
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One-pot synthesis of symmetrical and unsymmetrical α-diimine Nickel complexes in comparison with two-pot synthesis method for ethylene polymerization
Several symmetrical and unsymmetrical α-diimine Nickel complexes synthesized with a novel method. Complexes symmetrical and unsymmetrical [Ar 1 N = C(Nap)-C(Nap) = NAr...
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Highly Active Cu(II) Diimine Catalyzed Click Reactions: A Mild Yet Fast Approach to Carbazole Substituted 1,2,3-Triazoles
Two mild Cu(II) diimine catalyzed click reactions have been reported to be efficient, robust, and additive-free one-pot procedures to isolate...
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Coordination Polymers of Calcium with the Redox-Active Acenaphthene-1,2-diimine Ligand
AbstractThe reactions of the calcium acenaphthene-1,2-diimine complex [(Dpp-Bian) 2– Са 2+ (THF) 4 ] (Dpp-Bian is...
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Reactions of Compounds Containing Benzoquinonе-1,4-diimine Groups with Sulfuric Acid
AbstractThe reactions of poly(benzoquinone-1,4-diimine- N , N ′-diyl-1,4-phenylene) and N , N ′-di-(4-aminophenyl)benzoquinone-1,4-diimine with sulfuric...
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Linear/branched Block Polyethylene Produced by α-Diimine Nickel(II) Catalyst and Bis(phenoxy-imine) Zirconium Binary Catalyst System in the Presence of Diethyl Zinc
In order to promote development of linear/branched block polyethylenes based on new catalytic systems, we synthesized a novel α -diimine nickel(II)...
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SYNTHESIS AND STRUCTURE OF PALLADACYCLOPENTADIENYL COMPLEX WITH ACENAPHTHENE-1,2-DIIMINE LIGAND
AbstractThe organometallic complex [Pd(dpp-bian)(C 4 (COOMe) 4 )]·(C 2 H 5 ) 2 O ( 1 ·(C 2 H 5 ) 2 O) is obtained by the interaction of [Pd 2 (dba) 3 ]...
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Controlled lactide polymerization using diimine magnesium complex: synthesis of high-molecular-weight polylactide and evaluation of its cytotoxicity in vitro
A mechanism of ring-opening polymerization of lactide in a solution using a magnesium coordination compound (dpp-bian)Mg(thf) 3 ( 1 ) containing a...