- Complex-Chemical Synthesis of Cyclic 1,2-Dithiolato Ligands with the nido Cluster 2. - Molecular Structure and Partial S-Oxidation of Hexacarbonyl(μ2-cis-1,2-cyclohexanedithiolato-S,S)diiron
-
The cyclic alkenes, dienes, and trienes C6H10, C8H14, C5H6, C8H12, and C7H8 are inserted into the S-S bond of the nido cluster 2 (1) by photochemically induced cycloaddition reactions to give the complexes 2 - 6; thus, saturated and unsaturated cyclic 1,2-dithiolato ligands can be selectively built onto the complex in a μ2-bridging fashion.According to an X-ray structure analysis, the μ2-1,2-cylohexanedithiolato-S,S complex 2a with the pseudotetrahedral skeleton 2 crystallizes in the monoclinic space group P21/c; the S2 moiety is bridged by cyclohexane with 1,2-cis configuration.As an example, the partial S oxidation of 2a was carried out, leading to 2b by selective transformation of one thiolato into a sulfenato function.
- Kramer, Anja,Lingnau, Regine,Lorenz, Ingo-Peter,Mayer, Hermann August
-
p. 1821 - 1826
(2007/10/02)
-