The reaction of Ru6C(CO)(14)(eta(6)-C(6)H(4)Me(2)-1,3) (1) with dihydrotoluene (C(6)H(7)Me) and Me(3)NO in dichloromethane yields Ru6C(CO)(12)(eta(6)-C(6)H(4)Me(2)-1,3)(mu(2)-C(6)H(7)Me) (2), Ru6C(Co)(11)(eta(6)-C(6)H(4)Me(2)-1,3)(mu(3)-C(6)H(5)Me (3) and cis-Ru6C(CO)(11)(eta(6)-C(6)H(4)Me(2)-1,3)(eta(6)-C(6)H(5)Me) (4). Reaction of 1 with toluene and Me(3)NO in dichloromethane-acetone affords trans-Ru6C(CO)(11)(eta(6)-C(6)H(4)Me(2)-1,3)(eta(6)-C(6)H(5)Me) (5). On standing at room temperature 3 isomerises spontaneously to 4. The molecular structures of 4 and 5 have been established by X-ray crystallography.
THE SYNTHESIS, MOLECULAR AND CRYSTAL-STRUCTURE OF THE BIS(ARENE) HEXARUTHENIUM CARBIDO-CARBONYL ISOMERS RU6C(CO)(11)(C(6)H(4)ME(2)-1,3)(C(6)H(5)ME)
BRAGA, D;GREPIONI, F;PARISINI, E
1995
Abstract
The reaction of Ru6C(CO)(14)(eta(6)-C(6)H(4)Me(2)-1,3) (1) with dihydrotoluene (C(6)H(7)Me) and Me(3)NO in dichloromethane yields Ru6C(CO)(12)(eta(6)-C(6)H(4)Me(2)-1,3)(mu(2)-C(6)H(7)Me) (2), Ru6C(Co)(11)(eta(6)-C(6)H(4)Me(2)-1,3)(mu(3)-C(6)H(5)Me (3) and cis-Ru6C(CO)(11)(eta(6)-C(6)H(4)Me(2)-1,3)(eta(6)-C(6)H(5)Me) (4). Reaction of 1 with toluene and Me(3)NO in dichloromethane-acetone affords trans-Ru6C(CO)(11)(eta(6)-C(6)H(4)Me(2)-1,3)(eta(6)-C(6)H(5)Me) (5). On standing at room temperature 3 isomerises spontaneously to 4. The molecular structures of 4 and 5 have been established by X-ray crystallography.File in questo prodotto:
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