913618-66-3

Upstream product

• 24544-04-5 2,6-diisopropylbenzenamine 
• 82-86-0 acenaphthene quinone 

Downstream Products

• 913619-83-7 C₃₈H₃₇Cl₂FeN₂P 
• 945653-12-3 [CoCl₂((CH(CH₃)2)2C₆H₃NC₁₂H₆NCH₂CH₂SC₆H₄Cl)]2 
• 913619-87-1 C₃₀H₂₉Cl₂FeN₃ 

Relevant academic research and scientific papers

Addition of phenylacetylene to a magnesium complex of monoiminoacenaphtheneone (dpp-mian)

In the presence of formic acid, acenaphthenequinone (AQ) reacts with one molar equivalent of 2,6-diisopropylaniline in toluene to give monoiminoacenaphtheneone (3, dpp-mian) in good yield. Reduction of compound 3 with an excess of magnesium in thf results in green crystalline amido-alcoholate [(dpp-mian)Mg(thf)2]2 (4). Crystallization of complex 4 from toluene affords a blue tetramer [(dpp-mian)Mg(thf)]4 (5). Reactions of compounds 4 and 5 with phenylacetylene proceed with C-C bond formation between the alkyne and the dpp-mian ligand to give the monomeric alkynyl-magnesium derivative [(dpp-mian)(PhCCH2)Mg(CCPh)2(thf)]2 (7). Hydrolysis of complex 5 gives metal-free dpp-mian(PhCCH2)H (8). Reaction of 7 with acetylacetone yields [{dpp-mian(PhCCH2)}Mg(acac)]2 (9). Compounds 3-5 and 7-9 have been characterized by IR and NMR spectroscopy; molecular structures of 3, 5, 7, 8 and 9 have been determined by single crystal X-ray analysis.

Cobalt (II) and copper (I) complexes of rigid bidentate [N-(2, 6-diisopropyl-phenyl)imino]acenapthenone ligand: Synthesis and structural studies

The cobalt(II) complex [CoCl2(2, 6-iPrC6H 3-BIAO)]2 (1) of rigid unsymmetrical imine, carbonyl mixed ligand [N-(2, 6-diisopropylphenyl)-imino]acenapthenone] (2, 6-iPrC 6H3-BIAO) (L1) can be achieved by the reaction of CoCl2 and neutral [N-(2, 6-diisopropylphenyl)-imino]acenapthenone] ligand. When ligand L1 reacted with CuCl in dichloromethane solution, only nitrogen coordinated copper complex [CuCl(2, 6-iPrC6H 3-BIAO)] (2) was obtained. In the solid-state structure, compound 1 is dimeric through the chelating two μ2 chlorine atoms and each cobalt atom adopts either a distorted trigonal bipyramidal or a distorted square pyramidal arrangement. In contrast, the molecular structure of compound 2 reveals that copper is coordinated by imino nitrogen and adopts a linear arrangement around the central metal atom. The crystal structure of the rigid bidentate mixed nitrogen and oxygen ligand (2, 6-iPrC6H 3-BIAO) (L1) is also reported. Copyright

Alternatives to pyridinediimine ligands: Syntheses and structures of metal complexes supported by donor-modified α-diimine ligands

This report describes the synthesis and characterization of metal halide complexes (M = Mn, Fe, Co) supported by a new family of pendant donor-modified α-diimine ligands. The donor (N, O, P, S) substituent is linked to the α-diimine by a short hydrocarbon

Diimine metal complexes, methods of synthesis, and methods of using in oligomerization and polymerization

Methods for making α-diimine metal complexes are described. The methods comprise forming an α-diimine metal complex imine bond in the presence of a metal salt or an α-acylimine metal complex. The method is particularly using for the production of α-diimine metal complexes having two different α-diimine nitrogen groups. The α-diimine metal complexes are useful for polymerizing or oligomerizing olefins.

Bidentate catalyst for olefin polymerization, methods of forming such and products therefrom

Bidentate catalyst systems and the methods or forming such are described herein. The catalyst systems generally are compounds having the general formula: where R, R1, R2 and R3 are optional and independently selected from

Diimine metal complexes, methods of synthesis, and method of using in oligomerization and polymerization

Novel α-diimine metal complexes, particularly iron complexes are disclosed. The α-diimine metal complexes are produced by forming one of the α-diimine metal complex imine bonds in the presence of a metal salt or an α-acylimine metal complex. α-diimine met