Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Mary Rakowski DuBois"'
Publikováno v:
Energy Environ. Sci.. 7:3630-3639
Two Ru hydride complexes, Cp*Ru(PPh2NBn2)H (1-H) and Cp*Ru(PtBu2NBn2)H (2-H) supported by cyclic PR2NR′2 ligands (Cp* = η5-C5Me5; PR2NBn2 = 1,5-dibenzyl,-3,7-R-1,5-diaza-3,7-diphosphacyclooctane, where R = Ph or tBu) have been developed as electro
Autor:
R. Morris Bullock, Daniel L. DuBois, Shentan Chen, Tianbiao Liu, Mary Rakowski DuBois, Molly O'Hagan
Publikováno v:
Journal of the American Chemical Society. 134:6257-6272
The iron complexes CpFe(P(Ph)(2)N(Bn)(2))Cl (1-Cl), CpFe(P(Ph)(2)N(Ph)(2))Cl (2-Cl), and CpFe(P(Ph)(2)C(5))Cl (3-Cl)(where P(Ph)(2)N(Bn)(2) is 1,5-dibenzyl-1,5-diaza-3,7-diphenyl-3,7-diphosphacyclooctane, P(Ph)(2)N(Ph)(2) is 1,3,5,7-tetraphenyl-1,5-d
Autor:
R. Morris Bullock, Uriah J. Kilgore, William G. Dougherty, Michael P. Stewart, Daniel L. DuBois, Monte L. Helm, Mary Rakowski DuBois, W. Scott Kassel
Publikováno v:
Inorganic Chemistry. 50:10908-10918
A series of [Ni(PR2NPh2)2(CH3CN)](BF4)2 complexes containing the cyclic diphosphine ligands [PR2NPh2 = 1,5-diaza-3,7-diphosphacyclooctane; R = benzyl (Bn), n-butyl (n-Bu), 2-phenylethyl (PE), 2,4,4-trimethylpentyl (TP), and cyclohexyl (Cy)] have been
Autor:
James M. Mayer, Michael K. Coggins, Mary Rakowski DuBois, Werner Kaminsky, Tristan A. Tronic, Tianbiao Liu
Publikováno v:
Angewandte Chemie. 123:11128-11131
A side-on Ru–O₂ complex with pendent amines in the ligand backbone has been synthesized to model proton delivery in O₂ reduction (see scheme and structure; red O, purple Ru, blue N, yellow P). Protonation occurs at the amine near the O₂ ligan
Autor:
Daniel L. DuBois, Mary Rakowski DuBois
Publikováno v:
Comptes Rendus Chimie. 11:805-817
The paper presents a review of recent studies of complexes of Ni(II) and Fe(II) coordinated by diphosphine ligands with amine bases incorporated into the ligand chelate rings. The role of the bases in the second coordination sphere in mediating rapid
Autor:
Daniel L. DuBois, Calvin J. Curtis, John C. Linehan, Mary Rakowski DuBois, Alex Miedaner, James A. Franz, Daniel M. Blake
Publikováno v:
Organometallics. 25:4414-4419
The hydrides HRh(depe)2 and HRh(dmpe)2 (depe = Et2PCH2CH2PEt2, dmpe = Me2PCH2CH2PMe2) have thermodynamic hydride donor abilities comparable to LiHBEt3, as indicated by their ability to transfer a hydride ligand to Et3B to sequentially form [Et3BHBEt3
Autor:
Calvin J. Curtis, Mary Rakowski. DuBois, Daniel L. DuBois, Douglas E. Berning, Bruce C. Noll, Alex Miedaner
Publikováno v:
Organometallics. 20:1832-1839
A linear free-energy relationship exists between the half-wave potentials of the (II/I) couples of Ni(diphosphine)2 complexes and the hydride donor ability (ΔG°H−) of the corresponding [HNi(diphosphine)2]+ complexes. A similar correlation is obse
Autor:
Uriah J, Kilgore, Michael P, Stewart, Monte L, Helm, William G, Dougherty, W Scott, Kassel, Mary Rakowski, DuBois, Daniel L, DuBois, R Morris, Bullock
Publikováno v:
Inorganic chemistry. 50(21)
A series of [Ni(P(R)(2)N(Ph)(2))(2)(CH(3)CN)](BF(4))(2) complexes containing the cyclic diphosphine ligands [P(R)(2)N(Ph)(2) = 1,5-diaza-3,7-diphosphacyclooctane; R = benzyl (Bn), n-butyl (n-Bu), 2-phenylethyl (PE), 2,4,4-trimethylpentyl (TP), and cy
Publikováno v:
Journal of The Electrochemical Society. 136:1040-1044
The authors report here on the redox and chemical properties of a new polymer prepared by attachment of the dinuclear molybdenum complex [CpMo([mu]-S)][sub 2]S[sub 2]CH[sub 2] to a chloromethylated polystyrene backbone. The resulting polymer is then
Publikováno v:
Organometallics. 5:951-955
Les complexes [MeCpMo(μ-S)] 2 S 2 CH 2 et [MeCpMo(μ-S)(μ-SH)] 2 , ou MeCp=CH 3 C 5 H 4 , servent de catalyseurs homogenes pour la reduction d'une serie de substrats azotes sous 2 a 3 atm. d'hydrogene a des temperatures douces