191660-65-8Relevant academic research and scientific papers
Convergent synthetic routes to heterobimetallic compounds: Crystal and molecular structure of 1-(η5-cyclopentadienyl manganese tricarbonyl)-1-(η6-phenyl chromium tricarbonyl) ethanol
Bitterwolf, Thomas E.,Everly, Stephen C.,Rheingold, Arnold L.,Yapp, Glen
, p. 1 - 7 (1997)
13 heterobimetallic compounds have been prepared by a convergent synthetic strategy employing reactions of a lithiocyclopentadienyl or lithioarene metal complex with formyl, acetyl or carbomethoxy functionalized derivatives of a second metal. The resulting lithium alkoxide products were converted to the corresponding alcohols by dilute acid work-up. Two methanol derivatives were successfully converted to their corresponding methane derivatives by reaction with trifluoroacetic acid followed by reaction of the resultant carbocation with sodium tetrahydroborate. Reaction of 1-[η6-C6H5Cr(CO)3]-1-[η5-C5H4Mn(CO)3]C2H3OH with trifluoroacetic acid results in dehydration to yield the corresponding ethene derivative. The molecular structure of 1-[η6-C6H5Cr(CO)3]-1-[η5-C5H4Mn(CO)3]C2H3OH was determined: monoclinic, P21/c, a = 7.936(2), b = 19.844(8), c = 11.774(4)A, β = 91.58(2)°, V = 1853(1) A3, Z = 4, R(F) = 4.52%.
