Thallic nitrate → 5-Fluoro-2,3-dihydro-1-benzofuran-3-carboxylic acid

HRID 464747

반응식

HRID 464747 반응식
[F:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[O:8][CH2:7][CH2:6][C:5]2=[O:12].[N+]([O-])([O-])=[O:14].[N+]([O-])([O-])=O.[N+]([O-])([O-])=O.[Tl+3]>>[F:1][C:2]1[CH:11]=[CH:10][C:9]2[O:8][CH2:7][CH:6]([C:5]([OH:12])=[O:14])[C:4]=2[CH:3]=1

참가 물질

3

반응물 2

HCID 159690Thallic nitrateHCID 27332626-fluoro-2,3-dihydro-4H-1-benzopyran-4-one

생성물 1

HCID 202624755-Fluoro-2,3-dihydro-1-benzofuran-3-carboxylic acid

실험 절차

The title compound was prepared from 6-fluoro-4-chromanone (D12) (9.96 g, 0.06 mole) and thallium trinitrate (0.083 mole) on K10 clay (84 g) by the method of Description 1, as a yellow solid, (1.66 g, 15%).

출처 및 근거

ORD 기록
ord-491e5549e68445afbe46a660e7c2942a
출처 데이터셋
uspto-grants-1985_10
특허 번호
US04548948

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