Water → 4-(Benzyloxy)benzoic acid

HRID 866390

反応式

HRID 866390 の反応式
[CH3:1][C:2]1[CH:15]=[CH:14][C:5]([O:6][CH2:7][C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)=[CH:4][CH:3]=1.S(=O)(=O)(O)[OH:17].CCOCC.[OH2:26]>[Cr](O[Cr]([O-])(=O)=O)([O-])(=O)=O.[Na+].[Na+]>[C:1]([C:2]1[CH:15]=[CH:14][C:5]([O:6][CH2:7][C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)=[CH:4][CH:3]=1)([OH:17])=[O:26]

参加物

6

反応物 4

HCID 962WaterHCID 1118Sulfuric AcidHCID 3283Diethyl EtherHCID 70036Benzyl p-tolyl ether

生成物 1

HCID 738804-(Benzyloxy)benzoic acid

試薬・触媒・溶媒 1

HCID 25408Sodium Dichromate溶媒

実験手順

A mixture of 4-methylphenoxy phenyl methane (2g) was suspended in aqueous sodium dichromate solution (20ml. 50%) and concentrated sulphuric acid (10ml) added dropwise with stirring. The mixture was stirred at room temperature overnight then warmed on a water bath for 1hr. The mixture was cooled, diluted with water and the 4-carboxyphenoxy phenyl methane (m.p. 188°) isolated with ether.

後処理

  1. stirringThe mixture was stirred at room temperature overnight
  2. temperaturethen warmed on a water bath for 1hr
  3. temperatureThe mixture was cooled

出典と根拠

ORDレコード
ord-ae4c4a93c7aa4cb593dbf89f125d6d34
出典データセット
uspto-grants-1978_07
特許番号
US04098816

関連ノート

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