Treating CpCp*HfMe(OTf) (1) with LiSbH(dmp) results in formation of CpCp*HfMe(SbHdmp), which undergoes α-abstraction to liberate methane and generate CpCp*HfSb(dmp), which is thermally unstable but can be trapped with PMe3 or 2-butyne to give CpCp*Hf(PMe3)Sb(dmp) (2) and CpCp*Hf[η2-Sb,C:Sb(dmp)C(Me)C(Me)] (3), respectively.
用 LiSbH(dmp)处理 CpCp*HfMe(OTf) (1) 会生成 CpCp*HfMe(SbHdmp) ,后者经过 α-萃取释放出
甲烷并生成 CpCp*HfSb(dmp)、热不稳定,但可与 PMe3 或
2-丁炔反应生成 CpCp*Hf(PMe3)Sb(dmp) (2)和 CpCp*Hf[η2-Sb,C., Sb(dmp)C(2)]:Sb(dmp)C(Me)C(Me)] (3)。