Insertion reactions involving palladium complexes with nitrogen ligands I. Reactivity towards carbon monoxide of methylpalladium(II) complexes containing bidentate α-diimine ligands: crystal structures of four methylpalladium(II) and acylpalladium(II) complexes

1996 ◽  
Vol 508 (1-2) ◽  
pp. 109-120 ◽  
Author(s):  
R.E. Rülke ◽  
J.G.P. Delis ◽  
A.M. Groot ◽  
C.J. Elsevier ◽  
P.W.N.M. van Leeuwen ◽  
...  
Keyword(s):  
Carbon Monoxide ◽  
Crystal Structures ◽  
Palladium Complexes ◽  
Insertion Reactions ◽  
Nitrogen Ligands ◽  
Diimine Ligands

scholarly journals Insertion Reactions Involving Palladium Complexes with Nitrogen Ligands. 2. Carbon monoxide and Alkene Insertion Reactions with Novel Palladium Compounds Containing Terdentate Ligands

1996 ◽  
Vol 15 (2) ◽  
pp. 668-677 ◽  
Author(s):  
Richard E. Rülke ◽  
Vincent E. Kaasjager ◽  
Dave Kliphuis ◽  
Cornelis J. Elsevier ◽  
Piet W. N. M. van Leeuwen ◽  
...  
Keyword(s):  
Carbon Monoxide ◽  
Palladium Complexes ◽  
Insertion Reactions ◽  
Nitrogen Ligands ◽  
Palladium Compounds

Synthesis, crystal structures and catalytic activities of palladium complexes with coumarin-functionalised N-heterocyclic carbene ligand0073

2021 ◽  
pp. 108755
Author(s):  
Ceren Akpunar ◽  
Namık Özdemir ◽  
Mert Olgun Karataş ◽  
Bülent Alıcı ◽  
İsmail Özdemir Resourches
Keyword(s):  
Crystal Structures ◽  
Palladium Complexes ◽  
Catalytic Activities

Bis(1-phenyl-1-propyne) complexes of tungsten(II): crystal structures of [WI2(CO)(NCR)(η2-MeC2Ph)2] (R = Me, Et, or Ph)

2001 ◽  
Vol 79 (3) ◽  
pp. 263-271
Author(s):  
Paul K Baker ◽  
Michael GB Drew ◽  
Deborah S Evans
Keyword(s):  
Carbon Monoxide ◽  
Solid State ◽  
Crystal Structures ◽  
Octahedral Geometry ◽  
X Ray ◽  
X Ray Crystallography ◽  
Alkyne Complexes ◽  
First Time

Reaction of [WI2(CO)3(NCMe)2] with two equivalents of 1-phenyl-1-propyne (MeC2Ph) in CH2Cl2, and in the absence of light, gave the bis(1-phenyl-1-propyne) complex [WI2(CO)(NCMe)(η2-MeC2Ph)2] (1) in 77% yield. Treatment of equimolar quantities of 1 and NCR (R = Et, i-Pr, t-Bu, Ph) in CH2Cl2 afforded the nitrile-exchanged products, [WI2(CO)(NCR)(η2-MeC2Ph)2] (2-5) (R = Et (2), i-Pr (3), t-Bu (4), Ph (5)). Complexes 1, 2, and 5 were structurally characterized by X-ray crystallography. All three structures have the same pseudo-octahedral geometry, with the equatorial sites being occupied by cis and parallel alkyne groups, which are trans to the cis-iodo groups. The trans carbon monoxide and acetonitrile ligands occupy the axial sites. In structures 1 and 2, the methyl and phenyl substituents of the 1-phenyl-1-propyne ligands are cis to each other, whereas for the bulkier NCPh complex (5), the methyl and phenyl groups are trans to one another. This is the first time that this arrangement has been observed in the solid state in bis(alkyne) complexes of this type.Key words: bis(1-phenyl-1-propyne), carbonyl, nitrile, diiodo, tungsten(II), crystal structures.

CO and Ethylene Migratory Insertion Reactions and Copolymerization Involving Palladium Complexes of a NiN2S2Metallodithiolate Ligand

2007 ◽  
Vol 26 (4) ◽  
pp. 783-792 ◽  
Author(s):  
Marilyn V. Rampersad ◽  
Erik Zuidema ◽  
Jan Meine Ernsting ◽  
Piet W. N. M. van Leeuwen ◽  
Marcetta Y. Darensbourg
Keyword(s):  
Palladium Complexes ◽  
Insertion Reactions ◽  
Migratory Insertion
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