127409-40-9Relevant academic research and scientific papers
Fixation of metallo nitrile ylides and metallo nitrile imines as ligands in transition metal complexes [1]
Voelkl, Alfons,Achatz, Dagobert,Schoder, Friedrich,Zinner, Gerhard,Stolzenberg, Heribert,Beck, Wolfgang,Peter Fehlhammer, Wolf
, p. 1339 - 1346 (2011/01/10)
1,3-Dipoles of the type metallo nitrile ylide and metallo nitrile imine were prepared by mono-a-deprotonation of CH-acidic {[W(CO)5CHCH 2PPh3]PF6, M(CO)5CNCH 2CO2A (M = Cr, W; R = Me, Et), [Pt(Cl)(CNCH 2CO2Et)(PPh3)2]BF4} and NH-acidic isocyanide complexes (Cr(CO)5CNNH2) and were stabilized by coordination to a second transition metal complex fragment (Cr(CO)5, [M(CO)5]+ (M= Mn, Re), [FeCp(CO) 2]+, [Pt(Cl)(PR3)2]+ (R = Et, Ph)}. All dinuclear products 1-7, 10, and 11 are neutral species except [(Ph3P)2(Cl)Pt{μ2-CNCH(CO 2Et)}Pt(Cl)(PPh3)2]BF4 (8). Complex (OC)5W{μ2-CNCH(CO2Et)}Pt(Cl)(PEt 3)2 (5b) was characterized by X-ray diffraction. Twofold deprotonation/platination to give (OC)5Cr(μ3-CNC(Ph)} [Pt(Cl)(PPh3)2]2 (9) was achieved, in the case of Cr(CO)5CNCH2Ph.
Metallkomplexe funktioneller Isocyanide XV. -Cycloadditionen von freien und komplexgebundenem Isocyanmethylenphosphoran mit Heteroallenen
Fehlhammer, Wolf Peter,Zinner, Gerhard,Bakola-Christianopoulou, Maria
, p. 193 - 206 (2007/10/02)
The metallo-nitrile ylides M(CO)5CNCHPPh3 (M = Cr, W) react with CS2, methyl isocyanate and phenyl isothiocyanate regio- and site-specifically to give carbenoid five-membered heterocycles containing the structural element of a vinyl analogous phosph
