Hexane → 2H-Pyran, tetrahydro-2-(4-iodophenoxy)-
반응식
[I:1][C:2]1[CH:7]=[CH:6][C:5]([OH:8])=[CH:4][CH:3]=1.CCCCCC.[O:15]1[CH:20]=[CH:19][CH2:18][CH2:17][CH2:16]1>S(=O)(=O)(O)O>[I:1][C:2]1[CH:7]=[CH:6][C:5]([O:8][CH:16]2[CH2:17][CH2:18][CH2:19][CH2:20][O:15]2)=[CH:4][CH:3]=1참가 물질
5
실험 절차
4-Iodophenol 10.0 g (45.5 mmol) was dissolved in 20 mL 3,4-dihydro-2H-pyran, then one drop of concentrated sulfuric acid was added, the reaction mixture was stirred for 30 min, then the mixture was poured into 1000 mL of n-hexane, filtered and washed with 300 mL (100 mL×3) hexane, dried in vacuum to afford the desired product as white solid (9.1 g, 65.9% yield).
후처리
- filtrationfiltered
- washwashed with 300 mL (100 mL×3) hexane
- customdried in vacuum
출처 및 근거
- ORD 기록
- ord-439d1843a4c54b3787c2ff7ccece4c0e
- 출처 데이터셋
- uspto-grants-2016_04
- 특허 번호
- US09309211B2
반응 노트
불러오는 중…