期刊论文详细信息
Journal of the Brazilian Chemical Society | |
Synthesis and characterization of [(CO)4FeL-L] and [(CO)4FeL-LFe(CO)4] wherein L-L is N(CH2CH2)3N and also P(NMeNMe)3P in the latter complex: single crystal X-ray molecular structure of [Fe(CO)4DABCO] | |
Universidade Federal de Minas Gerais, Belo Horizonte, Brazil1  Matos, Robson M.1  Iowa State University, Ames, USA1  Verkade, John G.1  | |
关键词: DABCO; tetracarbonyliron; NMR spectroscopy; | |
DOI : 10.1590/S0103-50532003000100012 | |
学科分类:化学(综合) | |
来源: SciELO | |
【 摘 要 】
Herein we report the syntheses and characterization of the novel title mono- and dinuclear compounds from pentacarbonyliron. They were obtained in a stepwise manner by UV irradiation of [Fe(CO)5] with the appropriate ligand in THF and were characterized by 1H, 13C, 13C{1H} 31P and 31P{1H} NMR spectroscopy, by IR spectroscopy and by elemental analysis. The single crystal X-ray molecular structure of [Fe(CO)4(DABCO)] is described. The 13C{1H} NMR spectra of each of the title complexes reveal their fluxional behavior, which presumably occurs via Berry pseudorotation.
【 授权许可】
Unknown
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