Reaction of an α-diimine, MesNCH}2 (Mes = 2,4,6-trimethylphenyl), with the dichloroalane [AlCl2H(IMes)] (IMes = 1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene) affords an N-heterocyclic carbene (NHC) transfer complex [AlCl2MesNC(IMes)C(H)NMes}] rather than the expected hydroalumination product.
                                    α-二
亚胺,MesNCH}2 (Mes = 2,4,6-三甲基苯基) 与
二氯丙烷 [AlCl2H(IMes)] (IMes = 1,3-双(2,4,6-三甲基苯基) 的反应
咪唑-2-亚基)提供了 N-杂环卡宾 (NHC) 转移络合物 [AlCl2MesNC(IMes)C(H)NMes}],而不是预期的加氢铝化产物。