N-bromobutanimide → 3-Bromo-5,6-dimethoxy-phthalide

HRID 259096

반응식

HRID 259096 반응식
[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[C:8](=[O:9])[O:7][CH2:6]2.[Br:15]N1C(=O)CCC1=O>C(Cl)(Cl)(Cl)Cl>[Br:15][CH:6]1[C:5]2[C:10](=[CH:11][C:12]([O:13][CH3:14])=[C:3]([O:2][CH3:1])[CH:4]=2)[C:8](=[O:9])[O:7]1

참가 물질

4

반응물 2

HCID 67184N-bromobutanimideHCID 2304605,6-Dimethoxy-3H-isobenzofuran-1-one

생성물 1

HCID 111965723-Bromo-5,6-dimethoxy-phthalide

시약·촉매·용매 1

HCID 5943Carbon Tetrachloride용매

실험 절차

5,6-Dimethoxyphthalide (5.82 g; 0.03 mole.), N-bromosuccinimide (5.34 g; 0.03 mole.) and α-azo-isobutyronitrile (0.1 g.) were gently refluxed in dry carbon tetrachloride (150 ml.) for 2 hours.

출처 및 근거

ORD 기록
ord-6b41297585f9490692e29fa7da463c83
출처 데이터셋
uspto-grants-1977_07
특허 번호
US04036829

연결된 노트

불러오는 중…