the Ni-N bond to give (dtbpe)Ni(C,N:eta 2-C(O)N(2,6-(CHMe2)2C6H3)) and (dtbpe)Ni(C,N:eta 2-C(NCH2Ph)N(2,6-(CHMe2)2C6H3)); both complexes react further with CO to liberate the isocyanate and carbodiimide ligands with formation of (dtbpe)Ni(CO)2.
亚胺基络合物(dtbpe)Ni(N(2,6-(CHMe2)2C6H3))与CO和CNCH2Ph反应,并在Ni-N键上加成,得到(dtbpe)Ni(C,N:eta 2-C(O )N(2,6-(CHMe2)2C6H3))和(dtbpe)Ni(C,N:eta 2-C(NCH2Ph)N(2,6-(CHMe2)2C6H3)));两种配合物进一步与CO反应,释放出
异氰酸酯和碳二
亚胺配体,形成(dtbpe)Ni(CO)2。