Coupling of silanes with the imido group of (Arâ²N)2Mo(PMe3)3 gives either the silanimine dimer (ArNâSiHCl)2 or SiâH agostic silylamido complexes which do not exhibit the commonly expected correlation between the nature of the substituents on silicon, the degree of SiâH addition and the value of the SiâH coupling constant.
硅烷与 (Ar−N)2Mo(PMe3)3 的
酰亚胺基团偶联,得到
硅胺二聚体 (ArN−SiHCl)2 或 Si−H 不规则的甲
硅烷基酰胺络合物,它们不表现出通常预期的性质之间的相关性。
硅上的取代基、Si–H 加成程度以及 Si–H 耦合常数的值。