Homoallyl bromide → (4-Bromobutyl)(ethoxy)dimethylsilane

HRID 730249

反応式

HRID 730249 の反応式
[CH3:1][SiH:2]([CH3:6])[O:3][CH2:4][CH3:5].[Br:7][CH2:8][CH2:9][CH:10]=[CH2:11]>[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[Ru].[Ru].[Ru]>[Br:7][CH2:8][CH2:9][CH2:10][CH2:11][Si:2]([CH3:6])([CH3:1])[O:3][CH2:4][CH3:5]

参加物

4

反応物 2

HCID 21241Homoallyl bromide2 回HCID 61772Ethoxydimethylsilane2 回

生成物 1

HCID 22928485(4-Bromobutyl)(ethoxy)dimethylsilane

試薬・触媒・溶媒 1

HCID 6096991Triruthenium dodecacarbonyl触媒

反応条件

温度
80 °C

実験手順

800 g of 4-bromo-1-butene were reacted with 15% excess of dimethylethoxysilane (939 ml). In a 2 l reactor 0.5 g of Ru3(CO)12 and 800 ml of 4-bromo-1-butene were brought under nitrogen and 939 ml of dimethylethoxysilane were added under nitrogen and the mixture was brought at 65° C. After 0.5 h the bath temperature was raised to 80° C. and the mixture was allowed to react overnight. After distillation 1329 g (93.7%) of 4-bromobutyl-dimethyl-ethoxysilane were isolated.

後処理

  1. customwas brought at 65° C
  2. customto react overnight
  3. distillationAfter distillation 1329 g (93.7%) of 4-bromobutyl-dimethyl-ethoxysilane
  4. customwere isolated

出典と根拠

ORDレコード
ord-2f52ef34652041d382f5ed23b13db685
出典データセット
uspto-grants-2009_09
特許番号
US07582703B2

関連ノート

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