반응식
[N+:1]([C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[CH2:10][C:11]([OH:13])=[O:12])([O-:3])=[O:2].S(Cl)(Cl)=O.[CH3:18]O>>[CH3:18][O:12][C:11](=[O:13])[CH2:10][C:5]1[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=1[N+:1]([O-:3])=[O:2]참가 물질
4
실험 절차
A round bottom flask with magnetic stirrer was charged with (2-nitro-phenyl)-acetic acid (10.0 g, 55.0 mmol) and methanol (70 mL) under an argon atmosphere. To the resulting yellow solution at room temperature was added thionyl chloride (12.1 mL, 166 mmol) dropwise via addition funnel (Note: Reaction is very exothermic). The resulting reaction mixture was stirred at room temperature for 12-18 hours and concentrated in vacuo to afford 13.3 g of crude (2-nitro-phenyl)-acetic acid methyl ester as an orange oil. This material was used directly in subsequent reactions.
후처리
- additiondropwise via addition funnel (Note
- customReaction
- customThe resulting reaction mixture
- concentrationconcentrated in vacuo
출처 및 근거
- ORD 기록
- ord-0af16af2eab5424a91e058c0a2bfda7b
- 출처 데이터셋
- uspto-grants-2011_05
- 특허 번호
- US07951950B2
연결된 노트
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