| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide catalysts including metal carbene complexes which are useful for synthetic chemical reactions. <P>SOLUTION: A catalyst complex includes (a) a metal atom selected from the group consisting of ruthenium and osmium, (b) at least one anionic ligand ligated to the metal atom, (c) at least one nucleophilic carbene ligand ligated to the metal atom, (d) another ligand ligated to the metal atom and (e) a carbon-containing ligand ligated to the metal atom. The carbon-containing ligand is selected from the group consisting of alkylidene, benzylidene, indenylidene, vinylidene and allenylidene. <P>COPYRIGHT: (C)2010,JPO&INPIT |
