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Synthesis and structural characterization of solvated calcium amides containing bulky silylamide ligands
Abstract A series of solvated calcium bis(amides) with the general formula Ca[N(R)(SiMe3)]2(solv)x (R = –SiMe2t-Bu, –SiPh2t-Bu, and –SiPh3) was prepared from the reaction of CaI2 with 2 equiv of theExpand
Structural Studies of Racemates and Quasiracemates : Chloro, Bromo, and Methyl Adducts of 2-Phenoxypropionic Acid
Quasiracemic compounds derived from the enantiopure Cl, Br, and CH3 analogues of 2-phenoxypropanoic acid crystallize to give approximate centrosymmetry supramolecular assemblies. Each quasiracemateExpand
Structural characterization and electrochemical properties of nickel (II) complexes bearing sterically bulky hydrotris(3-phenyl)- and hydrotris(3-tert-butylpyrazol-1-yl)borato ligands
Abstract Two series of pseudo-tetrahedral nickel (II) complexes bearing the bulky hydrotris(3-phenyl)- or hydrotris(3-tert-butylpyrazol-1-yl)borato ligands, TpPhNiL and TptBuNiL respectively, haveExpand
[Ni(P(Ph)2N(C6H4X)2)2]2+ complexes as electrocatalysts for H2 production: effect of substituents, acids, and water on catalytic rates.
A series of mononuclear nickel(II) bis(diphosphine) complexes [Ni(P(Ph)(2)N(C6H4X)(2))(2)](BF(4))(2) (P(Ph)(2)N(C6H4X)(2) = 1,5-di(para-X-phenyl)-3,7-diphenyl-1,5-diaza-3,7-diphosphacyclooctane; X =Expand
Studies of a series of [Ni(P(R)2N(Ph)2)2(CH3CN)]2+ complexes as electrocatalysts for H2 production: substituent variation at the phosphorus atom of the P2N2 ligand.
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),Expand
Comparison of Cobalt and Nickel Complexes with Sterically Demanding Cyclic Diphosphine Ligands: Electrocatalytic H2 Production by [Co(PtBu2NPh2)(CH3CN)3](BF4)2†
The cyclic diphosphine ligands PtBu2NPh2 and PtBu2NBz2 have been synthesized and used to prepare new complexes of Co(II) and Ni(II) with the formula [M(PtBu2NR2)(CH3CN)n](BF4)2 (n = 2, 3). TheExpand
Hydrogen oxidation catalysis by a nickel diphosphine complex with pendant tert-butyl amines.
A bis-diphosphine nickel complex with tert-butyl functionalized pendant amines [Ni(P(Cy)(2)N(t-Bu)(2))(2)](2+) has been synthesized. It is a highly active electrocatalyst for the oxidation ofExpand
Two pathways for electrocatalytic oxidation of hydrogen by a nickel bis(diphosphine) complex with pendant amines in the second coordination sphere.
A nickel bis(diphosphine) complex containing pendant amines in the second coordination sphere, [Ni(P(Cy)2N(t-Bu)2)2](BF4)2 (P(Cy)2N(t-Bu)2 =Expand
Stabilization of Nickel Complexes with Ni0•••H-N Bonding Interactions Using Sterically Demanding Cyclic Diphosphine Ligands
The series of complexes Ni(PtBu2NR2)2, [Ni(PtBu2NR2)2]BF4, [HNi(PtBu2NR2)2]BF4, and [Co(PtBu2NPh2)2]BF4 (PtBu2NR2 = 1,5-dialkyl-3,7-tert-butyl-1,5-diaza-3,7-diphosphacyclooctane; alkyl = phenyl,Expand
Reduction of oxygen catalyzed by nickel diphosphine complexes with positioned pendant amines.
Nickel(II) bis(diphosphine) complexes that contain positioned bases in the second coordination sphere have been found to catalyze the reduction of O(2) with H(2) to selectively form water. TheExpand