Metal complexes with an amino substituted tricarbollide ligand

0021493 - ÚACH 2006 RIV CH eng J - Journal Article
Perekalin, DS. - Lyssenko, KA. - Petrovskii, PV. - Holub, Josef - Štíbr, Bohumil - Kudinov, AR.
Metal complexes with an amino substituted tricarbollide ligand.
[Kovové komplexy s aminosubstituovanými tricarbollidovými ligandy.]
Journal of Organometallic Chemistry. Roč. 690, č. 11 (2005), s. 2775-2779. ISSN 0022-328X. E-ISSN 1872-8561
R&D Projects: GA ČR(CZ) GA203/05/2646
Grant - others:Russian foundation for Basic Research(RU) No. 03-03-32214
Institutional research plan: CEZ:AV0Z40320502
Keywords : boron * metallacarboranes * tricarbollide
Subject RIV: CA - Inorganic Chemistry
Impact factor: 2.025, year: 2005

The reaction of the tricarbollide salt Tl[7-tBuNH-7,8,9-C3B8H10] (Tl1) with [(cod)Rh(THF)(x)](+) gives the rhodium complex [1(cod)-12-tBuNH-1,2,4,12-RhC3B8H10] in almost quantitative yield. Analogous reactions of Tl1 with [(ring)M(THF)(x)](2+) ((ring)M = Cp*Rh and (1,3,5-C6H3Me3)Ru) afford the corresponding metallatricarbollides [1-(ring)-12-tBuNH-1,2,4,12-MC3B8H10] in ca. 50% yield. Refluxing Tl1 with [Mn(CO)(3)(MeCN)(3)](+) in THF give the tricarbollide analogue of eymantrene, [1,1,1-(CO)(3)-12-tBuNH-1,2,4,12-MnC3B8H10], the structure of which was determined by single-crystal X-ray diffraction analysis. In all cases, the formation of the metallatricarbollide complexes is accompanied by polyhedral rearrangement leading to the maximum separation of the cage carbon atoms.

Reakce of the trikarbollidové sloučeniny Tl[7-tBuNH-7,8,9-C3B8H10] s různými organokovovými kationty vedla k serii nových trikarbollidových komplexů obsahujících Rh, Ru a Mn jako centrální kovový atom.
Permanent Link: http://hdl.handle.net/11104/0110468