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HRID 20411생성일: 2026년 10월 26일

Neopentyl alcohol → 2,2-Dimethylpropyl trifluoromethanesulfonate

https://huagongshe.com/reaction/20411

반응식

참여 물질

역할이름HCID투입량
반응물Neopentyl alcoholHCID 6404—
반응물2,6-LutidineHCID 7937—
반응물Trifluoromethanesulfonic anhydrideHCID 67749—
용매DichloromethaneHCID 6344—
생성물2,2-Dimethylpropyl trifluoromethanesulfonateHCID 1569628172%

반응 단계

Add trifluoromethanesulphonic anhydride (1.12 mL, 6.8 mmol) to a solution of neopentylalcohol (0.5 g, 5.7 mmol) and 2,6-lutidine (0.7 mL, 6.8 mmol) in dichloromethane (10 mL) at −78° C. and stir for 1 hour. Add water to quench the reaction, separate the organic layer and extract the aqueous layer with dichloromethane. Combine the organic layers, dry (magnesium sulfate), filter, concentrate and purify (silica gel chromatography, eluting with 1:4 hexane:dichloromethane) to give the desired compound as an oil (0.9 g, 72% yield).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07745438B2
출처 데이터셋uspto-grants-2010_06
ORD IDord-6975154842644f7fbddb9e327f2bcaee
출처 메모uspto-grants-2010_06