Chlorodimethylphenylsilane → Methanesulfonic acid, trifluoro-, dimethylphenylsilyl ester
反応式
[C:1]1([Si:7](Cl)([CH3:9])[CH3:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[F:11][C:12]([F:18])([F:17])[S:13]([OH:16])(=[O:15])=[O:14]>>[O:16]([Si:7]([C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1)([CH3:9])[CH3:8])[S:13]([C:12]([F:18])([F:17])[F:11])(=[O:15])=[O:14]参加物
3
実験手順
Phenyldimethylsilyl triflate was prepared by cooling 5 ml of phenyldimethylsilyl chloride to a temperature between 0° and 5° C., and then adding 4.2 ml of trifluoromethanesulfonic acid in a dropwise fashion over a period of about 30 minutes. The resulting mixture was then stirred at a temperature of between 0° and 5° C. for about 6 hours, and subsequently left to stand, with cooling, overnight. The resulting preparation could be used without any further purification.
後処理
- waitsubsequently left
- temperaturewith cooling, overnight
- customThe resulting preparation
- customcould be used without any further purification
出典と根拠
- ORDレコード
- ord-82c055ede3b8434391daf6d94e2caf7f
- 出典データセット
- uspto-grants-1997_04
- 特許番号
- US05625078
反応ノート
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