Phosphinic acid, P-phenyl-P-(2,4,6-trimethylbenzoyl)-, sodium salt (1:1) → Phenyl(2,4,6-trimethylbenzoyl)phosphinate

HRID 2413830Notes

Reaction equation

HRID 2413830 reaction equation
[CH3:1][C:2]1[CH:18]=[C:17]([CH3:19])[CH:16]=[C:15]([CH3:20])[C:3]=1[C:4]([P:6]([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)(=[O:8])[O-:7])=[O:5].[Na+]>O.S(=O)(=O)(O)O>[CH3:1][C:2]1[CH:18]=[C:17]([CH3:19])[CH:16]=[C:15]([CH3:20])[C:3]=1[C:4]([P:6]([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)(=[O:7])[OH:8])=[O:5]

Participants

4

Reactant 1

HCID 23690966Phosphinic acid, P-phenyl-P-(2,4,6-trimethylbenzoyl)-, sodium salt (1:1)

Product 1

HCID 18674595Phenyl(2,4,6-trimethylbenzoyl)phosphinate

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 1118Sulfuric AcidSolvent

Procedure

46.5 parts by weight of the sodium salt of Example 1 were dissolved in 300 parts by weight of water, and 150 parts by volume of 1N sulfuric acid were added. The resulting precipitate was filtered off under suction, washed with water and dried, and 38.9 parts by weight of product were obtained.

Workup

  1. additionwere added
  2. filtrationThe resulting precipitate was filtered off under suction
  3. washwashed with water
  4. customdried
  5. custom38.9 parts by weight of product were obtained

Sources & evidence

ORD record
ord-2fa8484411324ff68d11f97931f1101c
Source dataset
uspto-grants-1988_01
Patent number
US04719297

Reaction notes

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