Chlorodimethylphenylsilane → Methanesulfonic acid, trifluoro-, dimethylphenylsilyl ester

HRID 55560

反応式

HRID 55560 の反応式
[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

反応物 2

HCID 13029ChlorodimethylphenylsilaneHCID 62406Trifluoromethanesulfonic acid

生成物 1

HCID 13495210Methanesulfonic acid, trifluoro-, dimethylphenylsilyl ester

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

  1. waitsubsequently left
  2. temperaturewith cooling, overnight
  3. customThe resulting preparation
  4. 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

関連ノート

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