作者:Matthew D. Dembo、Lars E. Dunaway、James S. Jones、Elena A. Lepekhina、Shannon M. McCullough、Jasprina L. Ming、Xiaobo Li、François Baril-Robert、Howard H. Patterson、Craig A. Bayse、Robert D. Pike
DOI:10.1016/j.ica.2010.07.073
日期:2010.12
Copper(I) cyanide reacts with various liquid amines and sulfides (L) under solvent-less conditions to form (CuCN)Ln, n = 0.5, 0.57, 0.75, 0.8, 1, 1.25, 1.5, 2. New X-ray structures are reported for L = Py (Py = pyridine, n = 0.57), 2-MePy (n = 1), 3-EtPy (n = 1.5), 2-ClPy (n = 1), 3-ClPy (n = 2), 3-MeOPy (n = 2), 4-tBuPy (n = 1.5), piperidine (n = 1.25), N-methylmorpholine (n = 1), N,N-dimethylcyclohexylamine
氰化铜(I)在无溶剂的条件下与各种液体胺和
硫化物(L)反应形成(CuCN)L n,n = 0.5、0.57、0.75、0.8、1、1.25、1.5、2。新的X射线报告了L = Py(Py =
吡啶,n = 0.57),2-MePy(n = 1),3-EtPy(n = 1.5),2-ClPy(n = 1),3-ClPy(n = 2),3-MeOPy(n = 2),4- t BuPy(n = 1.5),
哌啶(n = 1.25),
N-甲基吗啉(n = 1),N,N -N-二甲基
环己胺(n = 1),1-甲基
咪唑(n = 3),Me 2 S(n = 1)和
四氢噻吩(n = 1)。胺结构(除单体1-甲基
咪唑配合物外)揭示了一维CuCN链,每个
金属原子装饰有0–2L。观察到的链结构包括锯齿形,螺旋形和8字形螺旋形。CuCN-
硫化物结构显示了CuCN链的
硫桥连。在某些情况下,(CuCN)L⩾1