215810-72-3Relevant academic research and scientific papers
Preparation of a well-defined silica-supported nickel-diimine alkyl complex - application for the gas-phase polymerization of ethylene
Dorcier,Merle,Taoufik,Bayard,De Mallmann A., C. Lucas,Basset
, p. 2173 - 2178 (2009)
The interaction of [(Α-diimine)Ni(CH2SiMe3)2] (1) (α-diimine = 2,3-dimethyl-l,4-[(2,6)-diisopro-pylphenyl]-N,N -diazadiene) with the silanol =Si - OH groups of Aerosil Si02-(700) leads to the formation of the surface compl
Synthesis of dialkyl, diaryl and metallacyclic complexes of Ni and Pd containing pyridine, α-diimines and other nitrogen ligands. Crystal structures of the complexes cis-NiR2 py2 (R = benzyl, mesityl)
Cámpora, Juan,del Mar Conejo, María,Mereiter, Kurt,Palma, Pilar,Pérez, Carmen,Reyes, Manuel L.,Ruiz, Caridad
, p. 220 - 239 (2007/10/03)
The alkylation of NiCl2py4 or PdCl2 py2 with organomagnesium or organolithium reagents affords dialkyl complexes cis-MR2py2 (R=Me, CH2 SiMe3, CH2Ph, CH2CMe2 Ph, 2,4,6-C6H2Me3). The methyl and trimethylsilyl derivatives undergo ligand exchange reactions with chelating nitrogen ligands (α-diimines or 2-imidoylpyridines), yielding the corresponding dialkyl derivatives in good to excellent yields. A catalytic amount of PMe3 induces the transformation of the nickel complex Ni(CH2CMe2Ph)2 py2 into the metallacyclic derivative NiCH2CMe2-o-C6H4(py) 2.The latter, and the related palladacycle Pd(CH2CMe2-o-C6H4) (cod), also undergo facile ligand exchange reactions.
Ethylene polymerization catalysts based on nickel(II) 1,4-diazadiene complexes: The influence of the 1,4-diazadiene backbone substituents on structure and reactivity
Schleis, Thomas,Spaniol, Thomas P.,Okuda, Jun,Heinemann, Johannes,Muelhaupt, Rolf
, p. 159 - 167 (2007/10/03)
Thermally sensitive dialkyl nickel complexes {DAD(H,H)}Ni(CH2SiMe3)2 and {DAD(Me,Me)}Ni(CH2SiMe3)2 [DAD(X,X)=2,6-iPr2C6H4-N=C(X)-C(X)=N-C 6H
