Chlorodimethylphenylsilane → Methanesulfonic acid, trifluoro-, dimethylphenylsilyl ester

반응식

[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]

참가 물질

반응물 2

HCID 13029Chlorodimethylphenylsilane

HCID 62406Trifluoromethanesulfonic acid

생성물 1

HCID 13495210Methanesulfonic acid, trifluoro-, dimethylphenylsilyl ester

실험 절차

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.

후처리

waitsubsequently left
temperaturewith cooling, overnight
customThe resulting preparation
customcould be used without any further purification

출처 및 근거

ORD 기록: ord-82c055ede3b8434391daf6d94e2caf7f
출처 데이터셋: uspto-grants-1997_04
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US05625078

반응 노트

불러오는 중…