Compounds of general formula N(R1)(R2)CH2CH2py (py=C5H4N; R1=R2=SiMe3, 1a; R1=H, R2=SitBuMe2, 1b; R1=SiMe3, R2=SitBuMe2, 1c; R1=SiMe3, R2=Ph, 5) were synthesised. They readily reacted with TiCl4 to afford the corresponding amidoaminotrichlorides Ti[N(R2)(CH2CH2py)]Cl3} (R2=SiMe3, 2a; R2=SitBuMe2, 2b; R2=Ph, 6). The related imido derivatives Ti[N(CH2CH2py)]Cl2}n (3b) and Ti[N(CH2CH2py)](L)Cl2}2 (L=THF
的通式N(R化合物1)(R 2)CH 2 CH 2 PY(PY = C 5 H ^ 4 N; R 1 = R 2 =森达3,图1A ; R 1 = H,R 2 =
硅吨BuMe 2,图1b ; R 1 =森达3,R 2 =
硅吨BuMe 2,1C ; R 1 =森达3,R 2 =苯基,5)的合成。他们很容易与TiCl反应4,得到相应的amidoaminotrichlorides 的Ti [N(R 2)(CH 2 CH 2 PY)]
氯3 }(R 2 =森达3,图2a ; R 2 =
硅吨BuMe 2,图2b ; R 2 =苯基,6)。相关的
酰亚胺衍
生物Ti [N(CH 2 CH 2 py)] Cl 2 } n(3b)和Ti [N(CH 2 CH 2 py)](L)Cl 2 } 2(L = THF,3c ; PMe 3,分别在加热和与L反应后分离出3d)。6与THF反应,得到相应的加合物Ti