2-Nitro-2-phenyl-1,3-propanediol → 2-Phenyl-1,3-propanediol

HRID 1608044

Reaction equation

HRID 1608044 reaction equation
[N+]([C:4]([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)([CH2:7][OH:8])[CH2:5][OH:6])([O-])=O.[H][H]>[Pd].CO>[C:9]1([CH:4]([CH2:5][OH:6])[CH2:7][OH:8])[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1

Participants

5

Procedure

12 g. (0.06 mole) of 2-nitro-2-phenyl-1, 3-propanediol, 400 mg. of 5% palladium on calcium carbonate and 150 ml. of methanol are placed in a Parr hydrogenator bottle and reduced with hydrogen overnight. The mixture is filtered through Celite, concentrated to an oil and recrystallized from 30 ml. of toluene. The yield is 7.4 g. (80%) of product, M.P. 52°-4° C.

Workup

  1. filtrationThe mixture is filtered through Celite
  2. concentrationconcentrated to an oil
  3. customrecrystallized from 30 ml

Sources & evidence

ORD record
ord-dd8b2b0d25b54515aa678d53f4143dc4
Source dataset
uspto-grants-1989_09
Patent number
US04868327

Linked notes

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