Reactivity of chiral diiminodiphosphine ligands towards PdCl2(PhCN)2: synthesis and crystal structures of two unexpected dinuclear palladium(II) complexes
作者:Wai-Kwok Wong、Li-Lu Zhang、Yang Chen、Wai-Yeung Wong、Wing-Tak Wong、Feng Xue、Thomas C. W. Mak
DOI:10.1039/b001245i
日期:——
The interaction of PdCl2(PhCN)2 with (S)-N,N′-bis[2-(diphenylphosphino)benzylidene]-2,2′-diimino-1,1′-binaphthylene (S)-L1 and (S,S′)-N,N′-bis[2-(diphenylphosphino)-benzylidene]-1,2-diimino-1,2-diphenylethane (S,S′)-L2 gave the dimeric complex PdCl[2-(Ph2P)C6H4CHN]}21 and the dinuclear complex cis-PdCl2[2-(Ph2P)C6H4CH NCH(Ph)CH(C6H4PPh2-2)NC6H4(PPh2)-2]PdCl}Cl}
2, respectively, whose structures were ascertained by X-ray crystallography.
PdCl2(PhCN)2 与 (S)-N,N'-双[2-(二苯基膦)亚苄基]-2,2'-二亚氨基-1,1'-联萘 (S)-L1 和 (S, S')-N,N'-双[2-(二苯基膦)-亚苄基]-1,2-二亚氨基-1,2-二苯基乙烷(S,S')-L2得到二聚复合物PdCl[2-(Ph2P) )C6H4CHN]}21 和双核配合物 cis-PdCl2[2-(Ph2P)C6H4CH NCH(Ph)CH(C6H4PPh2-2)NC6H4(PPh2)-2]PdCl}Cl}
2,其结构通过X射线晶体学确定。