Roles of a tetrahydroborate ligand in a facile route to ruthenium(ii) ethyl hydride complexes, and a kinetic study of ethane reductive elimination

2004 ◽  
pp. 3788-3797 ◽  
Author(s):  
Simon B. Duckett ◽  
J. Claire Lowe (née Stott) ◽  
John P. Lowe ◽  
Roger J. Mawby
Keyword(s):  
Kinetic Study ◽  
Reductive Elimination ◽  
Hydride Complexes ◽  
Facile Route

Thermodynamic and Kinetic Study of Oxidative Addition/Reductive Elimination of H2and D2to FulvaleneCr2(CO)6:  Evidence for Relatively Strong Metal−Metal Bonds in Fulvalenedimetals

1999 ◽  
Vol 38 (11) ◽  
pp. 2624-2631 ◽  
Author(s):  
K. Peter C. Vollhardt ◽  
J. Kevin Cammack ◽  
Adam J. Matzger ◽  
Andreas Bauer ◽  
Kenneth B. Capps ◽  
...  
Keyword(s):  
Kinetic Study ◽  
Oxidative Addition ◽  
Reductive Elimination ◽  
Metal Metal ◽  
Metal Metal Bonds ◽  
Metal Bonds

Hydrido(acylphenolato)cobaIt(III)-Verbindungen mit Trimethylphosphan-Liganden / Hydrido(acylphenolato)cobalt(III) Compounds Containing Trimethylphosphane Ligands

1998 ◽  
Vol 53 (5-6) ◽  
pp. 587-598 ◽  
Author(s):  
Hans-Friedrich Klein ◽  
Stefan Haller ◽  
Hongjian Sun ◽  
Xiaoyan Li ◽  
Thomas Jung ◽  
...  
Keyword(s):  
Chelate Ring ◽  
Molecular Complexes ◽  
Reductive Elimination ◽  
Hydride Complexes ◽  
Salicylaldehyde Derivatives ◽  
Chelate Ligands ◽  
Oxidative Substitution

Abstract Salicylaldehyde derivatives and related β-hydroxo aldehydes CHO-CR=CR′-OH react with CoMe(PMe3)4 via oxidative substitution to form low-spin d6 complexes mer-CoH(CO-CR=CR-O)(PMe3)3. Reductive elimination of acyl and hydride functions from cis positions at the metal is less favourable than in carbonyl cobalt intermediates through a pronounced stabilization by neutral phosphane σ-donor and dianionic acylenolato chelate ligands. Reactions of the hydride complexes with iodomethane or with protic acids HX afford octahedral molecular complexes mer-CoX(CO-CR=CR′-O)(PMe3)3 (X =I, OAc) and mer-CoX(CO-CR=CR′-O)(PMe3)2 (X = OAc, O-CR′=CR-CHO) without opening of the acylenolato chelate ring.

Substituent Effects on Reductive Elimination from Disubstituted Aryl Hydride Complexes: Mechanistic and Thermodynamic Considerations

1995 ◽  
Vol 14 (12) ◽  
pp. 5677-5685 ◽  
Author(s):  
Anthony D. Selmeczy ◽  
William D. Jones ◽  
Robert Osman ◽  
Robin Perutz
Keyword(s):  
Substituent Effects ◽  
Reductive Elimination ◽  
Hydride Complexes

A kinetic study of controlling nitrogen in process for boron steel by using30N2isotope gas

2008 ◽  
Vol 105 (12) ◽  
pp. 601-608
Author(s):  
Seung Min Han ◽  
Dong Joon Min ◽  
Joo Hyun Park ◽  
Jung Ho Park ◽  
Jong Min Park
Keyword(s):  
Kinetic Study ◽  
Boron Steel
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