1,7-Octadiene → 1,8-Bis(diethoxymethylsilyl)octane

HRID 1350540ノート

反応式

HRID 1350540 の反応式
[CH2:1]=[CH:2][CH2:3][CH2:4][CH2:5][CH2:6][CH:7]=[CH2:8].[CH2:9]([O:11][CH:12]([SiH3:16])[O:13][CH2:14][CH3:15])[CH3:10].C([Si]([CH:26]=[CH2:27])(C)O[Si](C)(C)C)=C>C1(C)C=CC=CC=1>[CH2:9]([O:11][CH:12]([SiH2:16][CH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][SiH2:16][CH:12]([O:13][CH2:26][CH3:27])[O:11][CH2:9][CH3:10])[O:13][CH2:14][CH3:15])[CH3:10]

参加物

5

反応物 3

HCID 194601,7-OctadieneHCID 177605311,1-Diethenyl-1,3,3,3-tetramethyldisiloxaneHCID 57375577Diethoxymethylsilane

生成物 1

HCID 1237582391,8-Bis(diethoxymethylsilyl)octane

試薬・触媒・溶媒 1

HCID 1140Toluene溶媒

反応条件

温度
30 °C

実験手順

A solution of 11.0 g of 1,7-octadiene (Wako Pure Chemical Industries) and 26.9 g of diethoxymethylsilane (Shin-etsu Silicones) dissolved in toluene was incorporated with 0.05 mmols of a solution of Karstedt catalyst (U.S. Pat. No. 3,775,452) prepared from a chloroplatinate (Wako Pure Chemical Industries) and divinyl tetramethyldisiloxane (Gelest, Inc.), and the resulting mixture was stirred at 30° C. in a nitrogen atmosphere for 24 hours. The reaction effluent was purified by distillation, to obtain 1,8-bis(diethoxymethylsilyl)octane. Its structure was confirmed by NMR analysis.

後処理

  1. distillationThe reaction effluent was purified by distillation

出典と根拠

ORDレコード
ord-fc66a1fb2b574a6c8325b094162cf167
出典データセット
uspto-grants-2007_05
特許番号
US07214756B2

反応ノート

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