Issue 24, 2009
From the journal:

Dalton Transactions

1,2-Bis(imino)acenaphthene complexes of molybdenum and nickel†

Igor L. Fedushkin,*a   Alexandra A. Skatova,a   Anton N. Lukoyanov,a   Nalalie M. Khvoinova,a   Alexander V. Piskunov,a   Alexander S. Nikipelov,a   Georgy K. Fukin,a   Konstantin A. Lysenko,b   Elisabeth Irranc  and  Herbert Schumannc  

* Corresponding authors

a G. A. Razuvaev Institute of organometallic chemistry, Russian academy of sciences, Tropinina str. 49, Nizhny Novgorod, Russian Federation
E-mail: igorfed@iomc.ras.ru
Fax: +7 831 4627495
Tel: +7 831 4629631

b A. N. Nesmeyanov Institute of organoelement compounds, Russian academy of sciences, Vavilova str. 28, Moscow, Russian Federation
E-mail: kostya@xray.ineos.ac.ru
Fax: +7 499 1355085
Tel: +7 499 1359214

c Technische Universität Berlin, Institut für Chemie, Strasse des 17. Juni 135, D-10623 Berlin, Germany
E-mail: schumann@chem.tu-berlin.de
Fax: +49 30 31422168
Tel: +49 30 31423984

Abstract

Molybdenum hexacarbonyl reacts with 1,2-bis[(2,6-diisopropylphenyl)imino]acenaphthene (1, dpp-BIAN) and 1,2-bis[(trimethylsilyl)imino]acenaphthene (2, tms-BIAN) in toluene to produce (dpp-BIAN)Mo(CO)4 (3) and (tms-BIAN)Mo(CO)4 (4), respectively. The reaction of [CpNi(CO)]2 with 1 yields (dpp-BIAN)NiCp (5). Metathesis between Li2(tms-BIAN) and NiCl2(dppe) affords the Ni(0) complex (tms-BIAN)Ni(dppe) (6). The diamagnetic compounds 3, 4 and 6 have been characterized by 1H, 29Si and 31P NMR spectroscopy, IR spectroscopy and elemental analysis. The ESR spectrum of the paramagnetic compound 5 indicates the presence of Ni(I) coordinated by Cp and a neutral dpp-BIAN ligand. The molecular structures of 3–6 have been determined by single-crystal X-ray analysis.

Graphical abstract: 1,2-Bis(imino)acenaphthene complexes of molybdenum and nickel

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Article information

DOI
https://doi.org/10.1039/B902709B
Article type
Paper
Submitted
10 Feb 2009
Accepted
27 Mar 2009
First published
27 Apr 2009

Dalton Trans., 2009, 4689-4694

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1,2-Bis(imino)acenaphthene complexes of molybdenum and nickel

I. L. Fedushkin, A. A. Skatova, A. N. Lukoyanov, N. M. Khvoinova, A. V. Piskunov, A. S. Nikipelov, G. K. Fukin, K. A. Lysenko, E. Irran and H. Schumann, Dalton Trans., 2009, 4689 DOI: 10.1039/B902709B

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