221040-80-8Relevant academic research and scientific papers
Palladium (II) compounds containing mono- and bidentate primary ferrocenylamines. a study of the cyclopalladation of: [ (η5-C5H5)Fe{ (η5-C5H4)- (CH2)n-NH2}] (with n=1 or 2)
Bosque, Ramon,Lopez, Concepcion
, p. 135 - 143 (2008/10/08)
The reactions of palladium (II) salts with the primary ferrocenylamines: [ (η5-C5H5)Fe{ (η5-C5H4)- (CH2)n-NH2}] [with n=1 (1a) or 2 (1b)] are reported These substrates react with Na2 [PdCl4] in methanol at room temperature giving: [Pd{ (η5-C5H5)Fe [ (η5-C5H4)- (CH2)n-NH2]}2Cl2] [with n=1 (2a) or 2 (2b)] with the ferrocenylamine acting as a monodentate N-donor ligand Howeverwhen compounds 1 are treated with Pd (CH3COO)2 in toluenefollowed by the addition of LiBr and the subsequent treatment of the solids formed with triphenylphosphinethe cyclopalladated complexes: [Pd{ (η5-C5H5)Fe [ (η5-C5H3)- (CH2)n-NH2]}Br (PPh3)] [with n=1 (3a) or 2 (3b)] were obtained NMR studies reveal that compounds 3 contain a five- (in 3a) or a six- (in 3b) membered metallacycle fused with the ferrocenyl unit
