Synthesis and crystal structure of {Ru2(CO)6-μ2-η3-[(Ph)Csingle bondC(H)single bondC(H)single bondNdouble bond; length as m-dashC(H)single bondC(H)double bond; length as m-dashC(H)(Ph)]} The first structurally characterized iminoallyl rutheniu
Inorganic chemistry communications. Bd. 30. Amsterdam u.a.: Elsevier Science 2013 S. 62 - 64
Erscheinungsjahr: 2013
ISBN/ISSN: 1387-7003
Publikationstyp: Zeitschriftenaufsatz
Sprache: Englisch
Doi/URN: 10.1016/j.inoche.2013.01.024
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Inhaltszusammenfassung
The dinuclear ruthenium carbonyl cluster {Ru2(CO)6-?2-?3-[(Ph)C-C(H)-C(H)-N=C(H)-C(H)-C(H)(Ph)]} is produced from the reaction of cinnamaldehyde and Ru3(CO)12 in a 2.0 M solution of ammonia in ethanol. From the crystal structure it gets obvious that ammonia reacted with two molecules of cinnamaldehyde. The resulting ligand may best be described as a formally dianionic ruthenium coordinated imino-allyl-system with one exocyclic 3-phenylallylidene unit that shows no interaction with the transi...The dinuclear ruthenium carbonyl cluster {Ru2(CO)6-?2-?3-[(Ph)C-C(H)-C(H)-N=C(H)-C(H)-C(H)(Ph)]} is produced from the reaction of cinnamaldehyde and Ru3(CO)12 in a 2.0 M solution of ammonia in ethanol. From the crystal structure it gets obvious that ammonia reacted with two molecules of cinnamaldehyde. The resulting ligand may best be described as a formally dianionic ruthenium coordinated imino-allyl-system with one exocyclic 3-phenylallylidene unit that shows no interaction with the transition metals whereas the second one is bound to ruthenium via a C-H activation step in ?-position with respect to the nitrogen atom.» weiterlesen» einklappen
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