No products of addition to the multiple bond are formed in reactions of TsiSiMe2R species (Tsi = (Me3Si)3C; R = CHCH2, CH2CHCH2, or (CCPh) with halogens or hydrogen halides. TsiSiMe2CHCH2 gave (a) TsiSiMe2Cl on treatment with ICl in CCl4; (b) TsiSiMe2Br on treatment with Br2 in CCl4; (c) TsiSiMe2I (slowly) on treatment with I2 in CCl4 and (d) TsiSiMe2OCOCF3 on treatment with neat CF3CO2H. TsiSiMe2CH2CHCH2
形成在
TSiSiMe的反应除了多重键的没有产品2 - [R物种(
TSI =(ME 3 Si)的3 C; R 1 =CHCH 2,CH 2 CHCH 2,或(CCPh)用卤素
TSiSiMe 2 CH = CH 2产生(a)在CCl 4中用ICl处理的
TSiSiMe 2 Cl ;(b)在CCl 4中用Br 2处理的
TSiSiMe 2 Br ;(c)在TclSiMe 2 I(缓慢)用I 2在CCl 4和(d)
TSiSiMe 2 OCOCF 3中进行处理上用纯CF治疗3 CO 2 H.
TSiSiMe 2 CH 2 CHCH 2,得到:(1)
TSiSiMe 2 Cl和
TSiSiMe 2我与ICl的
四氯化碳中处理4 ; (b)在CCl 4中用Br 2处理的
TSiSiMe 2 Br ;(c)用CCl 2中的I 2处理的
TSiSiMe 2 I ;及(d)
TSiSiMe 2 OCOCF 3迅速上用纯CF治疗3