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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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2-(Hydroxymethyl)-5-methylbenzoic acid → 2-Formyl-5-methylbenzoic acid

HRID 2361333
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인쇄 미리보기

반응식

HRID 2361333 반응식
[OH:1][CH2:2][C:3]1[CH:11]=[CH:10][C:9]([CH3:12])=[CH:8][C:4]=1[C:5]([OH:7])=[O:6]>C1COCC1.O=[Mn]=O>[CH:2]([C:3]1[CH:11]=[CH:10][C:9]([CH3:12])=[CH:8][C:4]=1[C:5]([OH:7])=[O:6])=[O:1]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

4

반응물 1

HCID 679628172-(Hydroxymethyl)-5-methylbenzoic acid

생성물 1

HCID 772303602-Formyl-5-methylbenzoic acid수율 52.8%

시약·촉매·용매 2

HCID 14801Manganese dioxide촉매2회HCID 8028Tetrahydrofuran용매

실험 절차

To a homogeneous, colorless solution of 2-(hydroxymethyl)-5-methylbenzoic acid (0.6325 g, 3.81 mmol) in THF (35 mL) under nitrogen was added MnO2 (4.96 g, 57.1 mmol), and the reaction was stirred overnight. Additional MnO2 (˜3 g) was added, and the reaction was stirred overnight. The mixture was filtered through a pad of CELITE® and rinsed with THF. The filtrate was concentrated in vacuo to give the desired product (0.3302 g, 2.011 mmol, 52.8% yield) as an off-white solid.

후처리

  1. stirringthe reaction was stirred overnight
  2. filtrationThe mixture was filtered through a pad of CELITE®
  3. washrinsed with THF
  4. concentrationThe filtrate was concentrated in vacuo

출처 및 근거

ORD 기록
ord-98609ee8b0e24affb9a2c228cb1387aa
출처 데이터셋
uspto-grants-2014_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08685969B2

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