Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Wilfried Sperber"'
Autor:
Ulrike Plaia, Robert Metzner, Friedrich Schoder, Wolfgang Beck, Wolf Peter Fehlhammer, Wilfried Sperber
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 636:700-709
The reactions of [Re(CO)6]+, [FeCp(CO)2CS]+ and [FeCp(CNPh)3]+ with the metallo nitrile ylides [M–{C+=N–C–(H)CO2Et}(CO)5]– (M = Cr, W) and the chromio nitrile imine [Cr–{C+=N–N–H}(CO)5]– (generated by mono-α-deprotonation of the pare
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 636:492-498
The highly functional chromio nitrile ylides Cr(CO)5C≡N–C(Cl)–PR3 (R = Ph, NMe2) (2a, b) form readily in mixtures of Cr(CO)5CNCCl3 (1) with the respective phosphanes. Their reactions without isolation with the acylating agent Cr(CO)5CN(C=O)Ar (
Publikováno v:
Journal of Organometallic Chemistry. 489:27-34
Cr(CO)5CNCCl3 (1) reacts with imidazole with substitution of the three chlorine atoms to give a new electron-deficient isocyanide complex, Cr(CO)5CNCIm3 (Im = NCHNCHCH) (2). Benzimidazole, in contrast, attacks 1 at both, the trichlorometh
Publikováno v:
Chemische Berichte. 127:829-833
Metal Complexes of Functional Isocyanides, XXIV. — Reactions of N-Isocyanodialkylamine Complexes with Secondary Amines Reactions of pentacarbonyl(N-isocyanodialkylamine) group 6-metal complexes [M(CO)5CNNR2] [M = Cr, W; R = Et, iPr; 2R = -{MeCH(CH2
Publikováno v:
Chemische Berichte. 127:621-629
Coordination Chemistry with the Complex Chelating Ligands [{Fe2Cp2(CO)3)2{CN[CH2]n NC}] (n = 2, 3). Heteropentanuclear “Supercomplexes” with μ5-Diisocyanide Bridges The tetranuclear complexes [(Fe2Cp2(CO)2(μ-CO)}2(μ4-CN[CH2]nNC}] [n = 2 (2), 3
Publikováno v:
Chemische Berichte. 127:631-637
Metal Complexes of Functional Isocyanides, XXIII[1]. - N-Isocyanodialkylamine Complexes of Boron, Rhodium, Palladium, Platinum, and Copper The N-isocyanodialkylamines CNNEt2, CNNiPr2, and CNNCH(Me)(CH2)3CHMe (1a–c) react with triphenylboron, variou
Publikováno v:
Inorganica Chimica Acta. 212:207-217
Reaction of 1,2-diisocyanobenzene with [Fe 2 Cp 2 (CO) 3 NCMe] (Cp=η-cyclopentadienyl) (1:2) yields the tetranuclear complex [{Fe 2 CP 2 (CO) 2 (μ-CO)} 2 (μ 4 -CNC 6 H 4 NC)] ( 2 ) which in solution appears to exist as a mixture of cis and trans i
Publikováno v:
Chemische Berichte. 125:1087-1092
Isocyanide- and Heteroallene-Bridged Metal Complexes, VIII[1,2]. – Diiron Complexes with Bridging Acyl Isocyanide and Iminoacyl Isocyanide Ligands Acylation (aroylation, carbamoylation, imino acylation) of the terminal cyano ligand in Na[Fe2(CN)Cp2
Publikováno v:
Chemische Berichte. 125:1101-1105
Isocyanide- and Heteroallene-Bridged Metal Complexes, X[1,2]. – Protonation and Alkylation of (μ-Acylisocyanide)- and (μ-Iminoacylisocyanide)diiron Complexes Protonation of the acyl isocyanide-bridged diiron complexes cis-[Fe2Cp2(CO)3(μ-CNCOR)]