摘要:
一系列 1-Br–C6H4–4-SiMe3–n(CH2CH=CH2)n (n = 1, 2, 3), Si[C6H4–4-SiMe3–n(CH2CH=CH2) 型碳硅烷的合成n]4, 1-Br–C6H4-4-Si[C6H4–4-SiMe3–n(CH2CH=CH2)n]3 (n = 0, 1, 2, 3), ClSi[C6H4–4-Si{C6H4 –4-SiMe3–n(CH2CH=CH2)n}3]3, Si[C6H4–4-Si{C6H4–4-SiMe3–n(CH2CH=CH2)n}3]4 (n = 1, 2),并讨论了 1-Br–C6H4–4-Si[C6H4–4-Si{C6H4–4-SiMe3–n(CH2CH=CH2)n}3]3 (n = 0, 1, 2, 3)。Si[C6H4-4-SiMe2(CH2CH=CH2)]4(7b)和ClSi[C6H4-4-Si{C6H4-4-SiMe2(CH2C