Benzene → 3-Benzoyl-2-thiophenecarboxylic acid

HRID 1081333노트

반응식

HRID 1081333 반응식
[S:1]1[CH:5]=[CH:4][C:3]2[C:6]([O:8][C:9](=[O:10])[C:2]1=2)=[O:7].[Cl-].[Al+3].[Cl-].[Cl-].[CH:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1>>[C:6]([C:3]1[CH:4]=[CH:5][S:1][C:2]=1[C:9]([OH:8])=[O:10])(=[O:7])[C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1

참가 물질

4

반응물 3

HCID 241BenzeneHCID 222951thieno[2,3-c]furan-4,6-dioneHCID 6451240Aluminum(III) Chloride

생성물 1

HCID 3156073-Benzoyl-2-thiophenecarboxylic acid

실험 절차

Employing 2,3-thiophene dicarboxylic anhydride and benzene, substantially the same reaction and work-up as in Reference Example 8 Step 1 in the presence of aluminum chloride were conducted to give 3-benzoyl-2-thiophenecarboxylic acid as colorless crystals.

출처 및 근거

ORD 기록
ord-d9e59ea09be14f3f937361ad1a95346f
출처 데이터셋
uspto-grants-1996_12
특허 번호
US05585385

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