Ethanol → 4-(Benzyloxy)benzoic acid

HRID 866389

Reaction equation

HRID 866389 reaction equation
N[C:2]([C:4]1[CH:17]=[CH:16][C:7]([O:8][CH2:9][C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)=[CH:6][CH:5]=1)=[O:3].C([OH:20])C>[OH-].[Na+]>[C:2]([C:4]1[CH:17]=[CH:16][C:7]([O:8][CH2:9][C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)=[CH:6][CH:5]=1)([OH:20])=[O:3]

Participants

4

Procedure

A mixture of 4-aminocarbonylphenoxy phenyl methane (10g) in ethanol (100ml) and sodium hydroxide (100ml., 10N) was heated under reflux with vigorous stirring for 24hrs. The reaction mixture was cooled, the precipitated sodium salt was filtered off washed with a little water then converted to 4-carboxyphenoxy phenyl methane by boiling under reflux with concentrated hydrochloric acid (100ml) for 6hr. Dilution of the cooled mixture and extraction with ether yielded 4-carboxyphenoxy phenyl methane, m.p. 188°.

Workup

  1. temperaturewas heated
  2. temperatureunder reflux
  3. temperatureThe reaction mixture was cooled
  4. filtrationthe precipitated sodium salt was filtered off
  5. washwashed with a little water
  6. temperatureunder reflux with concentrated hydrochloric acid (100ml) for 6hr
  7. extractionDilution of the cooled mixture and extraction with ether

Sources & evidence

ORD record
ord-628d7530e92b4426b5db4ef6ae9a0596
Source dataset
uspto-grants-1978_07
Patent number
US04098816

Linked notes

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