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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Pyridine → Tetradecyl 4-nitrobenzoate

HRID 40420
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HRID 40420 반응식
[CH2:1]([OH:15])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH3:14].N1C=CC=CC=1.[N+:22]([C:25]1[CH:33]=[CH:32][C:28]([C:29](Cl)=[O:30])=[CH:27][CH:26]=1)([O-:24])=[O:23]>ClCCl>[N+:22]([C:25]1[CH:26]=[CH:27][C:28]([C:29]([O:15][CH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH3:14])=[O:30])=[CH:32][CH:33]=1)([O-:24])=[O:23]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 1049PyridineHCID 82091-TetradecanolHCID 85024-Nitrobenzoyl chloride

생성물 1

HCID 591245Tetradecyl 4-nitrobenzoate수율 47.2%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

반응 조건

온도
30 °C

실험 절차

Under a nitrogen atmosphere, a mixture of 1-tetradecanol (96.3 grams, 449 mmol), pyridine (40 milliliters), and dichloromethane (1000 milliliters) was heated to 30° C. 4-Nitrobenzoyl chloride (100 grams, 539 mmol) was added in portions over a twenty minute period. The reaction mixture was heated to reflux for sixteen hours. The reaction mixture was washed with water (2×500 milliliters). The organic layer was concentrated under reduced pressure to a yellow solid. 1000 milliliters of hexane was added and the mixture was heated to reflux. The mixture was cooled and filtered. The filtrate was concentrated to yield a yellow solid. The yellow solid was recrystallized twice from ethanol to obtain 77.0 grams of tetradecyl 4-nitrobenzoate as yellow crystals.

후처리

  1. temperatureThe reaction mixture was heated
  2. temperatureto reflux for sixteen hours
  3. washThe reaction mixture was washed with water (2×500 milliliters)
  4. concentrationThe organic layer was concentrated under reduced pressure to a yellow solid
  5. addition1000 milliliters of hexane was added
  6. temperaturethe mixture was heated to reflux
  7. temperatureThe mixture was cooled
  8. filtrationfiltered
  9. concentrationThe filtrate was concentrated
  10. customto yield a yellow solid
  11. customThe yellow solid was recrystallized twice from ethanol

출처 및 근거

ORD 기록
ord-b35a550697104ceb8fa76ba10f219eba
출처 데이터셋
uspto-grants-2013_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08529671B2

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