Reaktion von (R,R)-(N,N′)-Diisopropylcyclohexyl-1,2-diamin mit Berylliumchlorid. Kristallstrukturen von (R,R,SN,SN′)-[(C12H26N2)BeCl2] und (R,R,SN,SN′)-[(C12H26N2)BeCl(N3)]
作者:Bernhard Neumüller、Kurt Dehnicke
DOI:10.1002/zaac.200700393
日期:2007.10
Reaction of (R,R)-(N,N′)-Diisopropylcyclohexyl-1,2-diamine with Beryllium Chloride. Crystal Structures of (R,R,SN,SN′)-[(C12H26N2)BeCl2] and (R,R,SN,SN′)-[(C12H26N2)BeCl(N3)] (R,R)-(N,N′)-diisopropylcyclohexyl-1,2-diamine reacts with equimolar amounts of BeCl2 in dichloromethane suspension to give the donor acceptor complex (R,R,SN,SN′)-[(C12H26N2)BeCl2] (1). The reaction of 1 with excess trimethylsilylazide
(R,R)-(N,N')-二异丙基环己基-1,2-二胺与氯化铍的反应。(R,R,SN,SN')-[(C12H26N2)BeCl2] 和 (R,R,SN,SN')-[(C12H26N2)BeCl(N3)] (R,R)-(N, N')-二异丙基环己基-1,2-二胺在二氯甲烷悬浮液中与等摩尔量的 BeCl2 反应生成供体受体复合物 (R,R,SN,SN')-[(C12H26N2)BeCl2] (1)。1 与过量三甲基甲硅烷基叠氮化物在二氯甲烷溶液中的反应导致形成叠氮衍生物 (R,R,SN,SN')-[(C12H26N2)BeCl(N3)] (2)。两种配合物均通过 X 射线衍射和红外光谱表征。1 · 0.5CH2Cl2:空间群 P6122,Z = 6,193 K 时的晶格尺寸:a = b = 1390.3(1),c = 1624.8(1) pm,R1 = 0.0509。在手性配合物 1 中,BeCl2