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Studies on organolanthanide complexes:XLVI. Synthesis and characterization of N-containing ring-linked biscyclopentadienyl lanthanide and yttrium chlorides

Authors
Journal
Journal of Organometallic Chemistry
0022-328X
Publisher
Elsevier
Publication Date
Volume
445
Identifiers
DOI: 10.1016/0022-328x(93)80190-m

Abstract

Abstract Four new title complexes, [CH 3N(CH 2CH 2C 5H 4) 2LnCl] 2 (Ln = Y, Yb, Sm, Nd), were synthesized by using amine-linked biscyclopentadiene, CH 3N(CH 2CH 2C 5H 5) 2, as ancillary ligands and fully characterized by elemental analyses, MS, IR and 1H NMR. Their spectroscopies indicate that these complexes are chloride-bridged dimers and the two amine-linked cyclopentadienyl rings coordinate to one metal in a chelating fashion with intramolecular coordination from the nitrogen atom to the metal.

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