Acetic Acid → 2-Propenoic acid, 3-phenyl-, methyl ester

HRID 483267

Reaktionsgleichung

Reaktionsgleichung von HRID 483267
[Cl-].[Ba+2].[Cl-].[C:4]([OH:7])(=[O:6])[CH3:5].C=[CH:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1.N#N.O=O.[C]=O.[CH3:22]O>[Pd]>[C:4]([O:7][CH3:22])(=[O:6])[CH:5]=[CH:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1

Komponenten

7

Edukt 5

HCID 176Acetic AcidHCID 887MethanolHCID 7501StyreneHCID 5360350Barium(2+) dichlorideHCID 178514649HCID 178514649, Verbindung

Produkt 1

HCID 76442-Propenoic acid, 3-phenyl-, methyl ester

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 23938PalladiumKatalysator2×

Reaktionsbedingungen

Temperatur
120 °C

Versuchsvorschrift

Into the same autoclave as that used in Example 4 were charged 2% Pd/A.C. in an amount of 0.5 mmol as Pd, 20 mmol of cupric acetate, 20 mmol of barium chloride, 160 mmol of acetic acid, 70 ml of styrene and 30 ml of methanol, then, a mixed gas of nitrogen/oxygen/carbon monoxide (86.0/5.5/8.5 in volume ratio) was introduced to make the pressure inside the reaction system 20.0 kg/cm2G, and while maintaining this pressure and passing the mixed gas at a gas flow rate at the reactor outlet of 76.6 Nl/hr, the reaction was effected for 1.5 hours while maintaining the reaction temperature at 120° C. The amounts of methyl cinnamate formed at intervals are shown in FIG. 2.

Aufarbeitung

  1. temperaturewhile maintaining this pressure

Quellen und Nachweise

ORD-Eintrag
ord-0597029dcc104b34834dde8183b5b529
Quelldatensatz
uspto-grants-1986_03
Patentnummer
US04578507

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