Zobrazeno 1 - 10
of 102
pro vyhledávání: '"PETRUS H. VAN ROOYEN"'
Autor:
Marilé Landman, Roan Fraser, René Pretorius, Rohen Prinsloo, David C. Liles, Petrus H. van Rooyen
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 7, Pp m930-m930 (2012)
The octahedral coordination of the Cr0 atom in the title compound, [Cr(C20H24N2)(CO)4], displays some distortion. This is manifested by an exocyclic torsion angle C(mesitylene)—N—Cr—C(carbonyl) that deviates by more than 20° from planarity. An
Externí odkaz:
https://doaj.org/article/dd9e9b1b946f41c199e92cf9090808d1
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 3, Pp o580-o580 (2012)
The title compound, C15H16O, crystallizes with two independent molecules in the asymmetric unit. Due to the space-group symmetry, this results in the formation of a tetramer where the four molecules are connected by O—H...O hydrogen bonds. The mole
Externí odkaz:
https://doaj.org/article/a0fa5cd96a15479fa61fcef9f213af26
Publikováno v:
Organometallics. 38:2624-2635
A series of p-cymene and cyclopentadienyl Ru(II)-aNHC complexes were synthesized from 2-methylimidazolium salts with either an N-bound alkenyl (1, 3) or picolyl tether (6, 7). The C(5)-Me substitut...
Publikováno v:
New Journal of Chemistry. 43:8472-8481
A series of nine cyclopentadienyl Ru(II)–NHC complexes (1–9) have been synthesised by systematically varying the ligand and/or ligand substituents: η5-C5H4R′ (R′ = H, Me), EPh3 (E = P, As), NHC (Im, BIm), where NHC = Im(R)(R′) (R, R′ = M
Publikováno v:
Inorganica Chimica Acta. 482:514-521
A series of 4′-ferrocenyl-2,2′:6′,2′'-terpyridine coordination metal complexes, [M(Fctpy)2][PF6]x with M = Co (2), Fe (3), and Rh (4) and x = 2 (for 2 and 3) or 3 (for 4), was subjected to an electrochemical and X-ray photoelectron spectrosco
Publikováno v:
Journal of Molecular Graphics and Modelling. 83:33-41
[Rh((C4H3S)COCHCO(C4H3S))(CO)(PPh3)] crystals stack in one dimensional linear chains in the solid state, with slightly slipped π-stacking of the thienyl groups of one molecule and the β-diketonato backbone of a neighbouring molecule. The observed s
Autor:
Jeanet Conradie, Armand Jansen van Rensburg, Petrus H. van Rooyen, Marrigje M. Conradie, Marilé Landman
Publikováno v:
New Journal of Chemistry. 42:7301-7313
The synthesis, solid-state structure, and electrochemical behaviour of triphenylstibine-containing Fischer carbene complexes of tungsten(0) of the type [(SbPh3)(CO)4WC(OEt)(Ar)] with Ar = 2-thienyl (1), 2-furyl (2), 2-(N-methyl)pyrrolyl (3) or 2,2′
Publikováno v:
New Journal of Chemistry. 42:19193-19204
A range of five air-stable heterohalo Cr(III)–NHC complexes (1–5) have been synthesised from chromocene and the corresponding imidazolium salts. Employment of an N-4-NO2-benzyl imidazolium salt led to a side reaction where C–N bond cleavage occ
Publikováno v:
Journal of Molecular Structure. 1147:235-243
The synthesis, density functional theory (DFT) conformational study and structure analysis of novel two-legged piano stool Ni N-heterocyclic carbene (NHC) complexes and square planar Ni bis-N-heterocyclic carbene complexes, all containing either brom
Publikováno v:
Journal of Organometallic Chemistry. 851:235-247
The South African National Research Foundation and the Central Research Fund of the University of the Free State, Bloemfontein, South Africa.