ITA
ENG

MULTIPLE BONDS BETWEEN HAFNIUM AND THE CHALCOGENS - SYNTHESES AND STRUCTURES OF THE TERMINAL CHALCOGENIDO COMPLEXES (ETA(5)-C5ME4R)2HF(E)(NC5H5) (E=O, S, SE, TE)

Authors

HOWARD WA PARKIN G

Citation

Wa. Howard et G. Parkin, MULTIPLE BONDS BETWEEN HAFNIUM AND THE CHALCOGENS - SYNTHESES AND STRUCTURES OF THE TERMINAL CHALCOGENIDO COMPLEXES (ETA(5)-C5ME4R)2HF(E)(NC5H5) (E=O, S, SE, TE), Journal of organometallic chemistry, 472(1-2), 1994, pp. 30000001-30000004

Citations number

Categorie Soggetti

Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear

Journal title

Journal of organometallic chemistry → ACNP

ISSN journal

0022328X

Volume

472

Issue

1-2

Year of publication

1994

Pages

30000001 - 30000004

Database

ISI

SICI code

0022-328X(1994)472:1-2<30000001:MBBHAT>2.0.ZU;2-C

Abstract

The series of terminal hafnium chalcogenido complexes (eta5-C5Me4R)2Hf (E)(NC5H5) (E = S, Se, Te; R = Me, Et) has been synthesized by the rea ctions of (eta5-C5Me4R)2Hf(CO)2 with the chalcogens E in the presence of NC5H5. The oxo derivatives (eta5-C5Me4R)2Hf(O)(NC5H5) are prepared by the reaction of the tellurido complexes (eta5-C5Me4R)2Hf(Te)(NC5H5) with N2O. The structures of the complete series of chalcogenido compl exes (eta5-C5Me4Et)2Hf(E)(NC5H5) (E = 0, S, Se, Te) have been determin ed by X-ray diffraction.