Metal complexes with an amino substituted tricarbollide ligand

0021493 - ÚACH 2006 RIV CH eng J - Článek v odborném periodiku
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
Grant CEP: GA ČR(CZ) GA203/05/2646
Grant ostatní: Russian foundation for Basic Research(RU) No. 03-03-32214
Výzkumný záměr: CEZ:AV0Z40320502
Klíčová slova: boron * metallacarboranes * tricarbollide
Kód oboru RIV: CA - Anorganická chemie
Impakt faktor: 2.025, rok: 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.
Trvalý link: http://hdl.handle.net/11104/0110468