N-Heterocyclic carbene silver(i), palladium(ii) and mercury(ii) complexes: synthesis, structural studies and catalytic activity
作者:Qing-Xiang Liu、Hong Wang、Xiao-Jun Zhao、Zhao-Quan Yao、Zhi-Qiang Wang、Ai-Hui Chen、Xiu-Guang Wang
DOI:10.1039/c2ce25365h
日期:——
bis-benzimidazolium salts, 1,2-bis[2-(N-R-benzimidazolemethyl)phenoxy]ethane chloride (L1H2: R = Et, L2H2: R = nBu), 1,3-bis[2-(N-R-benzimidazolemethyl)phenoxy]propane chloride (L3H2: R = nPr, L4H2: R = nBu) and bis[N-R-benzimidazolemethyl]mesitylene 2X (L5H2: R = nBu, X = I; L6H2: R = PyCH2, X = Br and L7H2: R = PhCH2, X = Br), as well as their eight NHC silver(I), palladium(II) and mercury(II) complexes, [(L1Ag)2Ag2Cl4]
双苯并咪唑鎓盐,1,2-双[2-(N -R-苯并咪唑甲基)苯氧基]乙烷氯化物(L 1 H 2:R = Et,L 2 H 2:R = n Bu),1,3-双[2-(N -R-苯并咪唑甲基)苯氧基]丙烯酰氯(L 3 H 2:R = n Pr,L 4 H 2:R = n Bu)和双[ N -R-苯并咪唑甲基]均三甲苯2X(L 5 H 2:R = n Bu,X = I;L 6 H 2:R = PyCH 2,X = Br和L 7 H 2:R = PhCH 2,X = Br),以及它们的8种NHC银(I),钯(II)和汞(II)络合物,[(L 1 Ag)2 Ag 2 Cl 4 ](1),[L 1(PdCl 2 CH 3 CN)2 ](2),[(L 2 Ag)2 AgCl 2 ] [AgCl 2 ](3),[(L 3银2氯2) n ]( 4),[(L 4 Ag 2 Cl 2) n ]( 5),[L 5 HgI]