Methyldichlorosilane → Silane, dichloro(3-chloro-2-methylpropyl)methyl-

HRID 65498

反応式

HRID 65498 の反応式
[SiH:1]([CH2:6][CH3:7])([CH2:4][CH3:5])[CH2:2][CH3:3].[CH3:8][SiH:9]([Cl:11])[Cl:10].[CH2:12]([Cl:16])[C:13](=[CH2:15])[CH3:14]>>[CH3:8][Si:9]([CH2:14][CH:13]([CH2:12][Cl:16])[CH3:15])([Cl:11])[Cl:10].[Si:1]([CH2:14][CH:13]([CH2:12][Cl:16])[CH3:15])([CH2:6][CH3:7])([CH2:4][CH3:5])[CH2:2][CH3:3]

参加物

5

反応物 3

HCID 6376MethyldichlorosilaneHCID 112413-Chloro-2-methyl-1-propeneHCID 12052Triethylsilane

生成物 2

HCID 102659Silane, dichloro(3-chloro-2-methylpropyl)methyl-収率 67.3%HCID 13765477Et3SiCH2CHMeCH2Cl収率 20.9%

反応条件

温度
50 °C

実験手順

In a 100 ml apparatus, there were combined 11.6 g (0.1 mol) of Et3SiH, 11.5 g (0.1 mol) of MeSiHCl2, and 9.1 g (0.1 mol) of methallyl chloride. After heating to 50° C., the heat source was removed and 0.05 ml Pt catalyst solution added, causing an exothermic reaction to 83.5° C. in 4 min. The complete reaction was vacuum distilled, yielding 13.83 g (67.3%) of MeSiCl2CH2CHMeCH2Cl and 4.31 g (20.9%) of Et3SiCH2CHMeCH2Cl. This example shows that while MeSiHCl2 at the equimolar level promotes the reaction between Et3SiH and methallyl chloride, it also competes with Et3SiH, reducing the yield of Et3SiCH2CHMeCH2Cl.

後処理

  1. customthe heat source was removed
  2. addition0.05 ml Pt catalyst solution added
  3. customan exothermic reaction to 83.5° C. in 4 min
  4. customThe complete reaction
  5. distillationdistilled

出典と根拠

ORDレコード
ord-6b8dfb8529bb4c13b6e615aeecee9d63
出典データセット
uspto-grants-1986_09
特許番号
US04614812

関連ノート

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