期刊
JOURNAL OF ORGANOMETALLIC CHEMISTRY
卷 637, 期 -, 页码 805-808出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/S0022-328X(01)00970-6
关键词
palladium-iron bonds; phosphine ligands; NMR spectroscopy
Methylpalladium chloride, cationic methyl- and acylpalladium triflate complexes were synthesised containing bis(dialkyl) and bis(diphenyl)phosphine ferrocene ligands. Trans-coordinated cationic methylpalladium complexes containing 1,1'-bis(di-tert-butylphosphino)ferrocene, form a palladium-iron bond. The less bulky 1,1'-bis(di-iso-propylphosphino)ferrocene ligand coordinates in a cis fashion in methylpalladium chloride complexes. A palladium-iron bond was indicated in the cationic acylpalladium. complexes of both alkylphosphine ligands. 1,1'-Bis(diphenylphosphino)ferrocene does not form a palladium-iron bond in the monocationic acyl- and methylpalladium complexes. The complexes were characterised by H-1-, P-31-, C-13-NMR spectroscopy, kelemental analysis, and UV-vis spectroscopy. (C) 2001 Elsevier Science B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据