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https://repositorio.ufba.br/handle/ri/16494
metadata.dc.type: | Artigo de Periódico |
Title: | Cis–trans isomerization in the syntheses of ruthenium cyclam complexes with nitric oxide |
Other Titles: | Inorganic Chemistry Communications |
Authors: | Vidal, Robson da Silva Doro, Fabio Gorzoni Ferreira, Kleber Queiroz Rocha, Zênis Novais da Castellano, Eduardo Ernesto Nikolaou, Sofia Tfouni, Elia |
metadata.dc.creator: | Vidal, Robson da Silva Doro, Fabio Gorzoni Ferreira, Kleber Queiroz Rocha, Zênis Novais da Castellano, Eduardo Ernesto Nikolaou, Sofia Tfouni, Elia |
Abstract: | The cis to trans isomerizations during the syntheses of trans-[Ru(NO)(OH)(cyclam)](PF6)2, from cis-[RuCl2(cyclam)]Cl, and [Ru(NO)Cl(cyclam)] (PF6)2, from cis-[RuCl2(dmso)4], are reported. The novel trans-[Ru(NO)(OH)(cyclam)](PF6)2 complex was characterized by X-ray crystallography and vibrational infrared and nuclear magnetic resonance spectroscopies. The Ru–N–O bond angle (176.75º) and ν(NO) (1835 cm− 1) suggest a nitrosonium character for this hydroxo complex. The crystal and molecular structure of trans-[Ru(NO)Cl(cyclam)](ClO4)2·2 H2O is also reported. Results presented here support the cis–trans isomerization observed for the first time with ruthenium cyclam complexes. |
Keywords: | Ruthenium Cyclam Nitrosyl Nitric oxide Cis–trans isomerization Nitrite |
metadata.dc.rights: | Acesso Aberto |
URI: | http://repositorio.ufba.br/ri/handle/ri/16494 |
Issue Date: | 2012 |
Appears in Collections: | Artigo Publicado em Periódico (Química) |
Files in This Item:
File | Description | Size | Format | |
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Robson da Silva Vidal.pdf | 300,02 kB | Adobe PDF | View/Open |
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