Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Geoffrey M. Chambers"'
Autor:
R. Morris Bullock, Geoffrey M. Chambers, Zachariah M. Heiden, Papri Bhattacharya, Michael T. Mock, Samantha I. Johnson
Publikováno v:
Angewandte Chemie International Edition. 58:11618-11624
Catalysts for the oxidation of NH3 are critical for the utilization of NH3 as a large-scale energy carrier. Molecular catalysts capable of oxidizing NH3 to N2 are rare. This report describes the use of [Cp*Ru(PtBu2 NPh2 )(15 NH3 )][BArF4 ], (PtBu2 NP
Autor:
Michael T. Mock, R. Morris Bullock, Demyan E. Prokopchuk, Eric D. Walter, Geoffrey M. Chambers
Publikováno v:
Journal of the American Chemical Society. 141:1871-1876
While diamagnetic transition metal complexes that bind and split H2 have been extensively studied, paramagnetic complexes that exhibit this behavior remain rare. The square planar S = 1/2 FeI(P4N2)+ cation (FeI+) reversibly binds H2/D2 in solution, e
Publikováno v:
Chemical Science. 10:1410-1418
Counterions can play an active role in chemical reactivity, modulating reaction pathways, energetics and selectivity. We investigated the tautomeric equilibrium resulting from protonation of Fe(PEtNMePEt)(CO)3 (PEtNMePEt = (Et2PCH2)2NMe) at Fe or N.
Autor:
Wendy J. Shaw, J. Timothy Bays, Geoffrey M. Chambers, Aaron P. Walsh, Nilusha Priyadarshani, Joseph A. Laureanti, Sheri Lense, John C. Linehan, Sriram Katipamula
Publikováno v:
Faraday Discussions. 215:123-140
To explore the influence of a biologically inspired second and outer coordination sphere on Rh-bis(diphosphine) CO2 hydrogenation catalysts, a series of five complexes were prepared by varying the substituents on the pendant amine in the P(Et)2CH2NRC
Publikováno v:
Chemical Communications. 55:14058-14061
All hydrogen atoms of the NH3 in [Mn(depe)2(CO)(NH3)]+ are abstracted by 2,4,6-tri-tert-butylphenoxyl radical, resulting in the isolation of a rare cyclophosphazenium cation, [(Et2P(CH2)2PEt2)N]+, in 76% yield. An analogous reaction is observed for [
Publikováno v:
Angewandte Chemie International Edition. 57:13523-13527
Oxidation of H2 in a fuel cell converts the chemical energy of the H-H bond into electricity. Electrocatalytic oxidation of H2 by molecular catalysts typically requires one metal to perform multiple chemical steps: bind H2 , heterolytically cleave H2
Autor:
Michael T. Mock, R. Morris Bullock, Zachariah M. Heiden, Samantha I. Johnson, Papri Bhattacharya, Geoffrey M. Chambers
Publikováno v:
Angewandte Chemie International Edition. 58
Autor:
Papri Bhattacharya, Zachariah M. Heiden, Geoffrey M. Chambers, Samantha I. Johnson, R. Morris Bullock, Michael T. Mock
Publikováno v:
Angewandte Chemie. 131
Autor:
Aaron P, Walsh, Joseph A, Laureanti, Sriram, Katipamula, Geoffrey M, Chambers, Nilusha, Priyadarshani, Sheri, Lense, J Timothy, Bays, John C, Linehan, Wendy J, Shaw
Publikováno v:
Faraday discussions. 215
To explore the influence of a biologically inspired second and outer coordination sphere on Rh-bis(diphosphine) CO2 hydrogenation catalysts, a series of five complexes were prepared by varying the substituents on the pendant amine in the P(Et)2CH2NRC
Autor:
Demyan E, Prokopchuk, Geoffrey M, Chambers, Eric D, Walter, Michael T, Mock, R Morris, Bullock
Publikováno v:
Journal of the American Chemical Society. 141(5)
While diamagnetic transition metal complexes that bind and split H