Synthesis of Higher-nuclearity Clusters by Use of Small Cluster Units as Building Blocks. Syntheses and X-Ray Analyses of p-[Co3(CO)9C]2C6H4and [CH3CCo3(CO)8]2(μ-dppfe)

Autor: Onaka, Satoru, Otsuka, Mayumi, Mizuno, Atushi, Takagi, Shigeru, Sako, Katsuya, Otomo, Makoto
Zdroj: Chemistry Letters; January 1994, Vol. 23 Issue: 1 p45-48, 4p
Abstrakt: Two units of -CCo3trinuclear cluster are systematically incorporated into various spacer molecules such as p-C6H4- and 1,1′-bis(diphenylphosphino)ferrocene, dppfe. X-Ray structure analysis has been made for p-[Co3(CO)9C]2-C6H4(1) and [CH3CCo3(CO)8]2(μ-dppfe). Electronic interaction between two cluster units in 1has been asserted by X-ray and absorption data.
Databáze: Supplemental Index