Cobaltacarboranes [closo-(9-R2N-1,7,9-C3B8H10)-commo-2,(3′)-Co-(1′,2′-C2B9H11)] (where R=H and Me) — crossover complexes between metallatricarbollides and metalladicarbollides - UTU Tutkimustietojärjestelmä

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Cobaltacarboranes [closo-(9-R2N-1,7,9-C3B8H10)-commo-2,(3′)-Co-(1′,2′-C2B9H11)] (where R=H and Me) — crossover complexes between metallatricarbollides and metalladicarbollides

Tekijät: Grüner B, Teixidor F, Viñas C, Sillanpää R, Kivekäs R, Holub J, Lehtonen A, Štı́br B

Julkaisuvuosi: 1999

Lehti:Inorganic Chemistry Communications

Tietokannassa oleva lehden nimiInorganic Chemistry Communications

Vuosikerta: 2

Numero: 9

ISSN: 1387-7003

DOI: https://doi.org/http://dx.doi.org/10.1016/S1387-7003(99)00107-0

Verkko-osoite: http://www.sciencedirect.com/science/article/pii/S1387700399001070

Tiivistelmä

Reactions between 7-L-nido-7,8,9-C3B8H10 compounds (where L=ButNH2 and Me2NH) and [NMe3H]+[7,8-C2B9H12]− in the presence of NaH, followed by the addition of anhydrous CoCl2 and prolonged heating in diglyme at reflux, resulted in the isolation of mixed-ligand 12-vertex cobaltacarboranes [closo-(9-R2N-1,7,9-C3B8H10)-commo-2,(3′)-Co-(1′,2′-C2B9H11)] (where R=H or Me). These represent neutral, crossover complexes between metallatricarbollides and metalladicarbollides and contain amino groups attached to p-positions with respect to the metal centre.