Isobutylene → 4-Penten-2-ol, 1,1,1-trifluoro-4-methyl-2-(trifluoromethyl)-
반응식
[F:1][C:2]([F:10])([F:9])[C:3]([C:5]([F:8])([F:7])[F:6])=[O:4].[CH3:11][C:12](=[CH2:14])[CH3:13].C(=O)=O.CC(O)C>>[F:1][C:2]([F:10])([F:9])[C:3]([C:5]([F:8])([F:7])[F:6])([OH:4])[CH2:13][C:12]([CH3:14])=[CH2:11]참가 물질
4
반응 조건
- 온도
- 20 °C
실험 절차
Hexafluoroacetone (238 g) and 120 g of isobutylene were condensed into a lecture bottle using Dry Ice/2-propanol cooling. The temperature was raised in the sealed vessel to 20° C. while stirring in a water bath and temperature maintained overnight. The next morning the temperature was raised to 50° C. for 2 hours. After cooling, excess isobutylene was bled off and the product distilled at 100-115° C. to afford 264 g (83%) of a clear liquid. The identity of the product was confirmed using 1H NMR spectroscopy and HRMS.