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

HRID 65498

반응식

HRID 65498 반응식
[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]

참가 물질

5

반응물 3

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

생성물 2

HCID 102659Silane, dichloro(3-chloro-2-methylpropyl)methyl-수율 67.3%HCID 13765477Et3SiCH2CHMeCH2Cl수율 20.9%

반응 조건

온도
50 °C

실험 절차

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.

후처리

  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

출처 및 근거

ORD 기록
ord-6b8dfb8529bb4c13b6e615aeecee9d63
출처 데이터셋
uspto-grants-1986_09
특허 번호
US04614812

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