Acid and base assisted topological reorganization of gallium sulfido clusters

Autor: Barbarich, Thomas J., Bott, Simon G., Barron, Andrew R.
Zdroj: Journal of the Chemical Society, Dalton Transactions; June 7, 2000, Vol. 2000 Issue: 11 p1679-1680, 2p
Abstrakt: The reaction of [(tBu)Ga(μ3-S)]4 with nPrNH2 in toluene solution yields [(tBu)6Ga63-S)4(μ-S)2(NH2nPr)2] (1), whose thermolysis in the solid state (110 °C), results in the stoichiometric conversion to [(tBu)Ga(μ3-S)]6 (ΔH ‡ = 136 kJ mol−1); in contrast, the reaction of [(tBu)Ga(μ3-S)]4 with triflic acid at room temperature yields [(tBu)Ga(μ3-S)]7.
Databáze: Supplemental Index