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

2001 ◽  
Vol 25 (3) ◽  
pp. 396-399 ◽  
Author(s):  
Ulrich Herber ◽  
Rita Guerrero Sanchez ◽  
Olaf Gevert ◽  
Matthias Laubender ◽  
Helmut Werner


Molecules ◽  
2020 ◽  
Vol 25 (3) ◽  
pp. 686
Author(s):  
Małgorzata Walewska ◽  
Judith Baumgartner ◽  
Christoph Marschner

The reactions of the PMe3 adduct of the silylated germylene [(Me3Si)3Si]2Ge: with GeCl2·dioxane were found to yield 1,1-migratory insertion products of GeCl2 into one or two Ge–Si bonds. In a related reaction, a germylene was inserted with tris(trimethylsilyl)silyl and vinyl substituents into a Ge–Cl bond of GeCl2. This was followed by intramolecular trimethylsilyl chloride elimination to another cyclic germylene PMe3 adduct. The reaction of the GeCl2 mono-insertion product (Me3Si)3SiGe:GeCl2Si(SiMe3)3 with Me3SiC≡CH gave a mixture of alkyne mono- and diinsertion products. While the reaction of a divinylgermylene with GeCl2·dioxane only results in the exchange of the dioxane of GeCl2 against the divinylgermylene as base, the reaction of [(Me3Si)3Si]2Ge: with one GeCl2·dioxane and three phenylacetylenes gives a trivinylated germane with a chlorogermylene attached to one of the vinyl units.



2012 ◽  
Vol 11 (01) ◽  
pp. 1-17 ◽  
Author(s):  
SIWEI BI ◽  
JUNFENG ZHAO ◽  
WEI FAN ◽  
PING LI

The CO migratory insertion into M–O and M–C bonds of the new model (PMe3)2M(η2 – CH2CH2O) ( M = Ni , Pd and Pt ) (model (d)) proposed in this work has been studied with the aid of density functional theory (DFT) calculations. It is found (1) when M = Ni , CO migratory insertion into Ni–C is thermodynamically and kinetically favored, and (2) when M = Pd and Pt , the insertion into M–O bond via a one-step process is preferred. Further investigation on CO migratory insertion using Pt(PMe3)2(C7H10O) (R′-Pt) derived from the experimental compound Pt(PEt3)2(C7H10O) gives the same conclusions as model (d) with M = Pt . Results obtained from the reaction of model (d) ( M = Pt ) with CO are consistent with the experimental observation that CO prefers to insert into Pt–O bond of Pt(PEt3)2(C7H10O) .



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 ◽  
...  


2015 ◽  
Vol 21 (8) ◽  
pp. 3215-3218 ◽  
Author(s):  
Lee R. Collins ◽  
Gabriele Hierlmeier ◽  
Mary F. Mahon ◽  
Ian M. Riddlestone ◽  
Michael K. Whittlesey


2001 ◽  
Vol 7 (9) ◽  
pp. 1959-1967 ◽  
Author(s):  
Helmut Werner ◽  
Ralf Wiedemann ◽  
Matthias Laubender ◽  
Bettina Windmüller ◽  
Justin Wolf




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