154293-41-1Relevant articles and documents
Complexes of Copper, Silver, and Gold with Urea Homologues. Crystal Structures of 2-SeC(NH2)2>Ag2>2(2+)2Cl(-)*4DMF and >(+)Cl(-)*SC(NHMe)2
Eikens, Wolfgang,Jones, Peter G.,Lautner, Juergen,Thoene, Carsten
, p. 21 - 26 (2007/10/02)
The title compounds were prepared from chloro(organophosphine)metal(I) complexes and the urea homologues SeC(NH2)2 and SC(NHMe)2 in good yields.Recrystallization of >(+)Cl(-) from DMF/CH2Cl2 leads in low yield to the dinuclear complex 2-SeC(NH2)2>Ag2>2(2+)2Cl(-)*4DMF.The crystal sturcture reveals short Ag-Ag contacts and unexpectedly acute angles at the bridging selenium atom.The crystal structure of >(+)Cl(-)*SC(NHMe)2 shows short N...Cl and N...S contacts that probably correspond to hydrogen bonding. - Keywords: Coinage Metal Complexes, X-Ray, Urea Homologues.