Liotta, Frank J. Jr.; Van Duyne, Gregory; Carpenter, Barry K. published the artcile< Structures and rearrangement mechanisms for some bicyclo[6.1.0]nona-2,4,6-triene complexes of chromium, molybdenum, and tungsten>, Synthetic Route of 112-63-0, the main research area is crystal structure bicyclononatrienemolybdenum; mol structure bicyclononatrienemolybdenum; molybdenum bicyclononatriene structure; chromium bicyclononatriene structure; tungsten bicyclononatriene structure; rearrangement bicyclononatrienemolybdenum.
The structures of (bicyclo[6.1.0]nona-2,4,6-triene)tricarbonylmolybdenum and (endo-9-bromobicyclo[6.1.0]nona-2,4,6-triene)tricarbonylmolybdenum were investigated by x-ray crystallog. Both are shown to have geometries in which the cyclopropane ring is syn to the metal. In the 9-bromo complex only two of the three C:C bonds are coordinated to the metal; the third coordination site is occupied by the halogen. The mechanism of thermal rearrangement of (bicyclo[6.1.0]nona-2,4,6-triene)tricarbonylmolybdenum to (bicyclo[4.2.1]nona-2,4,7-triene)tricarbonylmolybdenum was investigated by deuterium-labeling and kinetic studies. A new, degenerate rearrangement of the starting complex was discovered in the course of this investigation. Similar processes are shown to occur for the corresponding chromium and tungsten complexes. Both types of rearrangement are sigmatropic processes in which the metal does not directly participate in cleavage of the C-C bond.
Organometallics published new progress about Crystal structure. 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Synthetic Route of 112-63-0.
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