Acetic Acid → 4-Nitrobenzaldehyde

HRID 9753

反応式

HRID 9753 の反応式
[N+:1]([C:4]1[CH:9]=[CH:8][C:7]([CH3:10])=[CH:6][CH:5]=1)([O-:3])=[O:2].[OH:11]N1C(=O)N(O)C(=O)N(O)C1=O.[C:23]([OH:26])(=[O:25])[CH3:24]>C([O-])(=O)C.[Co+2].C([O-])(=O)C.C([O-])(=O)C.[Mn+2].C([O-])(=O)C.O>[N+:1]([C:4]1[CH:9]=[CH:8][C:24]([C:23]([OH:26])=[O:25])=[CH:6][CH:5]=1)([O-:3])=[O:2].[N+:1]([C:4]1[CH:9]=[CH:8][C:7]([CH:10]=[O:11])=[CH:6][CH:5]=1)([O-:3])=[O:2]

参加物

8

反応物 3

HCID 176Acetic AcidHCID 74734-NitrotolueneHCID 104197231,3,5-Trihydroxy-1,3,5-triazinane-2,4,6-trione

生成物 2

HCID 5414-NitrobenzaldehydeHCID 61084-Nitrobenzoic Acid

試薬・触媒・溶媒 3

HCID 6277Cobalt diacetate触媒HCID 12525Manganous Acetate触媒HCID 962Water溶媒

反応条件

温度
130 °C

実験手順

In an autoclave, 0.274 g of 4-nitrotoluene, 0.011 g of hexahydro-1,3,5-trihydroxy-1,3,5-triazine-2,4,6-trione (3% by mole relative to 4-nitrotoluene), 5 g of acetic acid, 0.003 g of cobalt(II) acetate.4H2O and 0.001 g of manganese(II) acetate.4H2O were placed. The autoclave was charged with 1 MPa of air and placed in a heated oil bath. The mixture was stirred at 130° C. for 14 hours. After the completion of reaction, the autoclave was placed on cold water to cool down the reaction mixture quickly. The resulting mixture was analyzed by gas chromatography and was found to yield 4-nitrobenzoic acid and 4-nitrobenzaldehyde in 85% and 1% yields, respectively, at 91% conversion of 4-nitrotoluene.

後処理

  1. additionThe autoclave was charged with 1 MPa of air
  2. customplaced in a heated oil bath
  3. customAfter the completion of reaction
  4. temperatureto cool down the reaction mixture quickly

出典と根拠

ORDレコード
ord-f7323dbcef384483968c17fe3f4b0f01
出典データセット
uspto-grants-2006_08
特許番号
US07091342B2

関連ノート

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