Thionyl Chloride → 3,5-Dichloro-4-fluorobenzoyl chloride

HRID 273456노트

반응식

HRID 273456 반응식
[Cl:1][C:2]1[CH:3]=[C:4]([CH:8]=[C:9]([Cl:12])[C:10]=1[F:11])[C:5](O)=[O:6].S(Cl)([Cl:15])=O>CN(C=O)C.C(Cl)(Cl)Cl>[Cl:1][C:2]1[CH:3]=[C:4]([CH:8]=[C:9]([Cl:12])[C:10]=1[F:11])[C:5]([Cl:15])=[O:6]

참가 물질

5

반응물 2

HCID 24386Thionyl ChlorideHCID 199713033,5-Dichloro-4-fluorobenzoic acid

생성물 1

HCID 196123793,5-Dichloro-4-fluorobenzoyl chloride

시약·촉매·용매 2

HCID 6228Dimethylformamide촉매HCID 6212Chloroform용매

실험 절차

3,5-dichloro-4-fluorobenzoic acid was refluxed with >1 equivalent of thionyl chloride and one drop of DMF neat or as a solution in CHCl3. The solvent and volatile by-products were removed in vacuo to provide 3,5-dichloro-4-fluorbenzoyl chloride.

후처리

  1. customThe solvent and volatile by-products were removed in vacuo

출처 및 근거

ORD 기록
ord-99baa4eafc254346af348eeb0ea4922b
출처 데이터셋
uspto-grants-2008_11
특허 번호
US07456315B2

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