[(C5H5)CO{P(0)(0C2H5)2}3]-: Eine einfache Synthese eines metallorganischen Tripodliganden und seine Reaktivität gegenüber den Kationen der III. Hauptgruppe / [(C5H5)CO{P(0)(0C2H5)2}3]-: A Convenient Synthesis of an Organometallic Tripod Ligand and its Reactivity towards the Main Group III Cations
Open Access
- 1 October 1979
- journal article
- research article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung B
- Vol. 34 (10) , 1403-1407
- https://doi.org/10.1515/znb-1979-1011
Abstract
A simple two step synthesis of the salts M[(C5H5)Co{P(0)(OC2H5)2}3], M = Li, Na, K, Ag, NH4, NMe4 is described. The air stable, diamagnetic anion reacts as a tridentate 0,0,0-chelating ligand with all main group III elements. With sodium tetraphenylborate the cage-like cationic complex [(C5H5)Co{[P(0)(OC2H5)2]3BPh}]+ is obtained. With M(III) = Al,Ga, In, Tithe trinuclear sandwich compounds [{(C5H5)Co[P(0)(OC2H5)2]3}2M]+ are formed, which contain MO6 octahedra. With M(III) = TI a coupling constant 6J(T10P0CCH) = 1.0 Hz is observed.Keywords
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