ZfN: Search Results

1	Author	H. Schmidbaur, G. Blaschke	Requires cookie*
	Title	Ein Ylidkomplex des Rutheniums mit drei-und viergliedrigen Metallocyclen An Ylide Complex of Ruthenium with Three-and Four-Membered Metallocycles
	Abstract	A spirometallocyclic complex of ruthenium with (CH3)2P(CH2)2, (CH3)2PCH2 and two (CH3)3P ligands (formula 5) is synthesized from (CH3)2P(CH2)2Li and frans-[(CH3)3P]4RuCl2 in the molar ratio 2:1. Two equivalents of (CHs^P are liberated and the ionic complex frans-[(CH3)3P]4Ru[CH2P(CH3)3]Cl + Cl _ is formed as a by-product. The products were characterized by analytical and spectroscopic data.
	Reference	Z. Naturforsch. 35b, 584—587 (1980); eingegangen am 11. November 1979
	Published	1980
	Keywords	Ylide Complexes, Ruthenium, Metallocycle
	Similar Items	Find
	DEBUG INFO
	TEI-XML for	default:Reihe_B/35/ZNB-1980-35b-0584.pdf
	Identifier	ZNB-1980-35b-0584
	Volume	35

2	Author	T. E. Fräser, H.-J Füller, H. Schmidbaur	Requires cookie*
	Title	Einige neue Iridium-Komplexe von Phosphor-yliden Some New Iridium Complexes of Phosphorus Ylides
	Abstract	From the iridium complexes [(l,5-C8Hi2)IrCl]2, [(C8H14)2IrCl]2 and [(C6H5)3P]2lr(CO)Cl, and the ylides (CH3)3P = CH2 and (CH3)3P = N-P(CH3)2 = CH2, a number of organoiridium compounds has been synthesized. Whereas with (CH3)3P = CH2 the transylidation reaction is very slow and simple addition with formation of sparingly soluble products prevails, the double ylide forms cyclic complexes quite readily. These ylide chelates were characterized by analytical and spectroscopic data.
	Reference	Z. Naturforsch. 34b, 1218—1220 (1979); eingegangen am 18. Juni 1979
	Published	1979
	Keywords	Ylide Complexes, Phosphorus Ylides, Iridium Complexes, Organoiridium Compounds
	Similar Items	Find
	DEBUG INFO
	TEI-XML for	default:Reihe_B/34/ZNB-1979-34b-1218.pdf
	Identifier	ZNB-1979-34b-1218
	Volume	34

3	Author	Annette Schier, Hubert Schmidbaur	Requires cookie*
	Title	Derivate und Koordinationsverbindungen des Triphenylphosphoniumcyclopropylids (C6H5 )3P =C(CH2 )2
	Abstract	Triphenylphosphonium cyclopropylide is converted into the corresponding 1-H-or 1 -D-cyclopropylphosphonium bromide in the reaction with HBr or DBr, respectively. With methyl iodide, the 1-methyl-cyclopropylphosphonium iodide is generated. Addition of BH3 (as THF -BH3) yields trihydrido-(l-triplienylphosphoniocyclopropyl)borate -(CH3)3A1 and (C2Hs)3Ga also give 1:1 adducts, the metal center being attached again to C-l of the cyclopropyl ring. -Complexes of AuCl, however, are easily transformed into ionic ] : 2 complexes, irrespective of the ratio of the reactants employed. Au(I) is two-coordinate in those complexes with two intact cyclopropylides as the sole ligands. -NMR data of all the new materials are presented. Einführung
	Reference	Z. Naturforsch. 37b, 1518—1523 (1982); eingegangen am 9. August 1982
	Published	1982
	Keywords	Ylide Complexes, Triphenylphosphonium Cyclopropylide, Phosphorus Ylides, Gold Complex
	Similar Items	Find
	DEBUG INFO
	TEI-XML for	default:Reihe_B/37/ZNB-1982-37b-1518.pdf
	Identifier	ZNB-1982-37b-1518
	Volume	37