Vinyltrichlorosilane → Vinyltris(furfuryloxy)silane

HRID 464620

反応式

HRID 464620 の反応式
[CH2:1]([OH:7])[C:2]1[O:6][CH:5]=[CH:4][CH:3]=1.[Na].[CH:9]([Si:11](Cl)(Cl)Cl)=[CH2:10]>C1(C)C=CC=CC=1>[CH:9]([Si:11]([O:7][CH2:1][C:2]1[O:6][CH:5]=[CH:4][CH:3]=1)([O:7][CH2:1][C:2]1[O:6][CH:5]=[CH:4][CH:3]=1)[O:7][CH2:1][C:2]1[O:6][CH:5]=[CH:4][CH:3]=1)=[CH2:10]

参加物

5

反応物 3

HCID 6413VinyltrichlorosilaneHCID 7361Furfuryl Alcohol2 回HCID 5360545Sodium2 回

生成物 1

HCID 20262148Vinyltris(furfuryloxy)silane

試薬・触媒・溶媒 1

HCID 1140Toluene溶媒2 回

反応条件

温度
100 °C

実験手順

To a solution of 86.5 ml. furfuryl alcohol in 200 ml. toluene was slowly added 23 g. sodium metal. An additional 10 ml. furfuryl alcohol was added and the solution was heated to 100° C. with stirring to convert all the sodium. The solution was cooled to ice temperature and 43.5 ml. vinyltrichlorosilane dissolved in 50 ml. toluene was slowly added. After the addition was complete, the mixture was heated at 95° C. for 0.5 hr. The colloidal sodium chloride by-product was extracted with water. The organic phase was filtered and the toluene removed by vacuum evaporation. The residue was distilled at 2 mmHg and the product recovered at 182°-184° C.

後処理

  1. temperatureThe solution was cooled to ice temperature and 43.5 ml
  2. additionAfter the addition
  3. temperaturethe mixture was heated at 95° C. for 0.5 hr
  4. extractionThe colloidal sodium chloride by-product was extracted with water
  5. filtrationThe organic phase was filtered
  6. customthe toluene removed by vacuum evaporation
  7. distillationThe residue was distilled at 2 mmHg
  8. customthe product recovered at 182°-184° C.

出典と根拠

ORDレコード
ord-5735451fbb0543139db59cf91f9862f3
出典データセット
uspto-grants-1985_10
特許番号
US04548865

関連ノート

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