Tetramethyl(perfluoroalkyl)cyclopentadienyl Rhodium(I) Complexes with Ethylene or Diene Ligands. Crystal Structure of [(eta-5-C5Me4C6F13)Rh(CO)2]

0341114 - ÚCHP 2010 RIV CH eng J - Článek v odborném periodiku
Čermák, Jan - Krupková, Alena - Auerová, Kateřina - Zamrzla, M. - Nguyen Thi, T.H. - Vojtíšek, P. - Císařová, I.
Tetramethyl(perfluoroalkyl)cyclopentadienyl Rhodium(I) Complexes with Ethylene or Diene Ligands. Crystal Structure of [(eta-5-C5Me4C6F13)Rh(CO)2].
Journal of Organometallic Chemistry. Roč. 695, č. 3 (2010), s. 375-381. ISSN 0022-328X. E-ISSN 1872-8561
Grant CEP: GA AV ČR IAA4072203; GA MŠMT(CZ) LC06070
Výzkumný záměr: CEZ:AV0Z40720504
Klíčová slova: fluorous cyclopentadienes * rhodium complexes * alkene complexes
Kód oboru RIV: CC - Organická chemie
Impakt faktor: 2.205, rok: 2010

Tetramethyl(perfluoroalkyl)cyclopentadienyl rhodium(I) complexes with ethylene or diene ligands were obtained by reduction of tetramethyl(perfluoroalkyl)rhodium(III) dichloro dimers by zinc in THF or by propan-2-ol/sodium carbonate in the presence of the ligands. During the reduction in the presence of ethylene, a new tetramethyl(perfluoroalkyl)-eta-4-cyclopentadiene complex was observed by NMR. This compound, formed by hydrogen transfer from the metal to the ligand, is probably in an equilibrium with the parent hydridocyclopentadienyl complex. Crystal and molecular structure of dicarbonyltetramethyl(perfluorohexyl)cyclopentadienylrhodium(I) complex was determined by X-ray diffraction.
Trvalý link: http://hdl.handle.net/11104/0184198