Hydrochloric Acid → 3-[(E)-2-Phenylethenyl]aniline

HRID 2086774노트

반응식

HRID 2086774 반응식
[N+:1]([C:4]1[CH:5]=[C:6](/[CH:10]=[CH:11]/[C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[CH:7]=[CH:8][CH:9]=1)([O-])=O.Cl.C(=O)(O)[O-].[Na+]>C(O)C.[Fe]>[NH2:1][C:4]1[CH:5]=[C:6](/[CH:10]=[CH:11]/[C:12]2[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=2)[CH:7]=[CH:8][CH:9]=1

참가 물질

6

반응물 3

HCID 313Hydrochloric AcidHCID 516892Sodium BicarbonateHCID 9775603-Nitrostilbene

생성물 1

HCID 53754233-[(E)-2-Phenylethenyl]aniline수율 65.1%

시약·촉매·용매 2

HCID 23925Iron촉매HCID 702Ethanol용매

실험 절차

A mixture of (E)-3-nitrostilbene (3.63 g), hydrochloric acid (35%, 10 ml) and iron powder (3.6 g) in ethanol (30 ml) was refluxed for 1 hour. The mixture was poured into aqueous sodium bicarbonate solution and extracted with ethyl acetate twice. The combined organic solution was washed with aqueous sodium bicarbonate and brine, dried over magnesium sulfate and concentrated. The resultant solid was collected and washed with isopropyl ether to give (E)-3-aminostilbene (2.05 g).

후처리

  1. temperaturewas refluxed for 1 hour
  2. extractionextracted with ethyl acetate twice
  3. washThe combined organic solution was washed with aqueous sodium bicarbonate and brine
  4. dry with materialdried over magnesium sulfate
  5. concentrationconcentrated
  6. customThe resultant solid was collected
  7. washwashed with isopropyl ether

출처 및 근거

ORD 기록
ord-0a0c9850cac3440aa59c2c551dd02299
출처 데이터셋
uspto-grants-2004_04
특허 번호
US06727245B2

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