1,2-Dichloro-1,1,2,2-tetramethyldisilane → 1-Chloro-2-(tetramethylcyclopentadienyl)-1,1,2,2-tetramethyldisilane

HRID 849679

반응식

HRID 849679 반응식
[Cl:1][Si:2]([CH3:8])([CH3:7])[Si:3](Cl)([CH3:5])[CH3:4].[CH3:9][C-:10]1[CH:14]=[C:13]([CH3:15])[C:12]([CH3:16])=[C:11]1[CH3:17].[Na+]>COC>[Cl:1][Si:2]([CH3:8])([CH3:7])[Si:3]([CH:14]1[C:13]([CH3:15])=[C:12]([CH3:16])[C:11]([CH3:17])=[C:10]1[CH3:9])([CH3:5])[CH3:4]

참가 물질

4

반응물 2

HCID 780451,2-Dichloro-1,1,2,2-tetramethyldisilaneHCID 86585831Sodium tetramethylcyclopentadienide

생성물 1

HCID 1317203731-Chloro-2-(tetramethylcyclopentadienyl)-1,1,2,2-tetramethyldisilane

시약·촉매·용매 1

HCID 8254Dimethyl Ether용매2회

실험 절차

To a solution of 4.802 g (25.7 mmol) 1,2-dichloro-1,1,2,2-tetramethyldisilane in 50 mL dimethylether was slowly added a solution of 2.285 g (12.8 mmol) sodium 1,2,3,4-tetramethylcyclopentadienide in 30 mL dimethylether. The reaction mixture was stirred several hours, then the solvent was removed, the residue was extracted with pentane and filtered. The pentane was removed under reduced pressure to give the product as a light-yellow oil. Mass spec: m/e 272 (8%). 1H NMR (C6D6) δ 2.70 (s, 1H), 1.83 (s, 6H), 1.69 (s, 6H), 0.28 (s, 6H), 0.23 (s, 6H); 13C NMR (C6D6) δ 135.8, 134.0, 54.4, 14.6, 11.4, 3.2, -2.4.

후처리

  1. customthe solvent was removed
  2. extractionthe residue was extracted with pentane
  3. filtrationfiltered
  4. customThe pentane was removed under reduced pressure

출처 및 근거

ORD 기록
ord-b7b28dc1ffe447bdbca34cacac01afba
출처 데이터셋
uspto-grants-2000_01
특허 번호
US06013819

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