Ethanol → Benzeneethanol, 4-(acetyloxy)-

HRID 359969

반응식

HRID 359969 반응식
[O:1]1[CH2:3][CH2:2]1.C([O:7][CH:8]=[CH:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1)(=O)C.C([OH:18])C>[Cr].[Co].[Pd]>[C:3]([O:1][C:13]1[CH:12]=[CH:11][C:10]([CH2:9][CH2:8][OH:7])=[CH:15][CH:14]=1)(=[O:18])[CH3:2]

참가 물질

5

반응물 2

HCID 702EthanolHCID 86744687Acetoxystyrene oxirane

생성물 1

HCID 586676Benzeneethanol, 4-(acetyloxy)-

시약·촉매·용매 2

HCID 23938Palladium촉매HCID 11332432Hastelloy C촉매

실험 절차

A 300 ml Fluitron autoclave (Hastelloy C) is charged with 69.5 g crude acetoxystyrene oxirane (86%; 0.335 mol), 200 ml ethanol and 1.6 g Pd/C (5% Pd on carbon; 47.8% H2O). After sealing, the stirrer is started, and the autoclave purged with nitrogen and hydrogen and then pressurized to 400 psig with hydrogen. The H2 pressure is kept constant during the one hour reaction period. The autoclave is vented and purged with N2. The reaction mixture is sucked out of the reactor (63.2 g ethanol rinse) and filtered (23.7 g ethanol rinse).

후처리

  1. customthe autoclave purged with nitrogen and hydrogen
  2. customThe H2 pressure is kept constant during the one hour reaction period
  3. custompurged with N2
  4. washThe reaction mixture is sucked out of the reactor (63.2 g ethanol rinse)
  5. filtrationfiltered
  6. wash(23.7 g ethanol rinse)

출처 및 근거

ORD 기록
ord-383f67091eb74353b8e2be52883afc64
출처 데이터셋
uspto-grants-1991_03
특허 번호
US05003115

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