(1,1'-Biphenyl)-3-ol, 4-nitro- → 2-Amino-5-phenylphenol

HRID 1244177ノート

反応式

HRID 1244177 の反応式
[N+:1]([C:4]1[CH:9]=[CH:8][C:7]([C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)=[CH:6][C:5]=1[OH:16])([O-])=O>C(O)C.[Pd]>[NH2:1][C:4]1[CH:9]=[CH:8][C:7]([C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)=[CH:6][C:5]=1[OH:16]

参加物

4

反応物 1

HCID 87437(1,1'-Biphenyl)-3-ol, 4-nitro-

生成物 1

HCID 203762-Amino-5-phenylphenol

試薬・触媒・溶媒 2

HCID 23938Palladium触媒HCID 702Ethanol溶媒

実験手順

8.8 g (40 mmol) of 4-nitro-1,1′-biphenyl-3-ol from step B was dissolved in 120 mL of ethanol and hydrogenated in the presence of 0.8 g of a palladium-activated carbon catalyst (10%) at 25° C. After the required quantity of hydrogen had been absorbed, the catalyst was filtered off, and the solvent was distilled off in a rotary evaporator. This gave 7.3 g of 4° amino-1,1′-biphenyl-3-ol.

後処理

  1. customAfter the required quantity of hydrogen had been absorbed
  2. filtrationthe catalyst was filtered off
  3. distillationthe solvent was distilled off in a rotary evaporator
  4. customThis gave 7.3 g of 4° amino-1,1′-biphenyl-3-ol

出典と根拠

ORDレコード
ord-6df45d51665c49f09d124502c444021a
出典データセット
uspto-grants-2006_10
特許番号
US07122061B2

反応ノート

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