乙烯基三乙氧基硅烷 → 1,2-二(三乙氧基硅基)乙烷

HRID 1380161

反应方程式

HRID 1380161 反应方程式
[CH2:1]([O:3][SiH:4]([O:8][CH2:9][CH3:10])[O:5][CH2:6][CH3:7])[CH3:2].[SiH4].[CH:12]([Si:14]([O:21][CH2:22][CH3:23])([O:18][CH2:19][CH3:20])[O:15][CH2:16][CH3:17])=[CH2:13]>>[CH2:1]([O:3][Si:4]([O:8][CH2:9][CH3:10])([O:5][CH2:6][CH3:7])[CH2:13][CH2:12][Si:14]([O:15][CH2:16][CH3:17])([O:18][CH2:19][CH3:20])[O:21][CH2:22][CH3:23])[CH3:2].[CH2:1]([O:3][Si:4]([O:15][CH2:16][CH3:17])([O:8][CH2:9][CH3:10])[O:5][CH2:6][CH3:7])[CH3:2]

参与物

5

反应物 3

HCID 6516乙烯基三乙氧基硅烷HCID 13830三乙氧基硅烷HCID 23953硅烷

产物 2

HCID 6517硅酸乙酯收率 8%HCID 852661,2-二(三乙氧基硅基)乙烷收率 13%

实验过程

The reaction was carried out as in Comparative Example 5, except that triethoxysilane was used as the starting silane. The reaction as monitored by GPC and was complete in two hours. Vinyltriethoxysilane (79%) was the major product formed and significant amounts of 1,2-bis(triethoxysilyl)ethane (13%) and tetraethoxysilane (8%) by-products, were also formed.

后处理

  1. customThe reaction
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来源与证据

ORD记录
ord-b889258576cb498ebab08629d176de5f
来源数据集
uspto-grants-1986_04
专利号
US04579965

关联笔记

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