Triphenyl phosphite → 2-(2-Butoxyethoxy)ethyl diphenyl phosphite

HRID 1580539Notes

Reaction equation

HRID 1580539 reaction equation
[P:1]([O:16][C:17]1[CH:22]=CC=CC=1)([O:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1)[O:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[CH2:23]([O:27][CH2:28][CH2:29][O:30]C(O)C)[CH2:24][CH2:25][CH3:26].[OH-].[Na+]>>[P:1]([O:2][C:3]1[CH:4]=[CH:5][CH:6]=[CH:7][CH:8]=1)([O:9][C:10]1[CH:11]=[CH:12][CH:13]=[CH:14][CH:15]=1)[O:16][CH2:17][CH2:22][O:30][CH2:29][CH2:28][O:27][CH2:23][CH2:24][CH2:25][CH3:26]

Participants

4

Procedure

248.2 g. (0.8 mol) of triphenyl phosphite and 131.2 g (0.81 mol) of 2-butoxyethoxyethanol were put into a flask of 500 ml. and 0.1 g. of sodium hydroxide was added thereto to react at 140°C. for 4 hours. The liberated phenol was distilled away by distillation under a reduced pressure (at 60°C. under 5 mm.Hg). Then the residual solution was filtered to obtain colorless transparent 2-(2-butoxyethoxy)ethyl diphenyl phosphite (Compound 9) as a filtrate.

Workup

  1. customto react at 140°C. for 4 hours
  2. distillationThe liberated phenol was distilled away by distillation under a reduced pressure (at 60°C. under 5 mm.Hg)
  3. filtrationThen the residual solution was filtered

Sources & evidence

ORD record
ord-229c2404938f46f5b5c409d8d24e3dad
Source dataset
uspto-grants-1976_01
Patent number
US03933733

Reaction notes

Loading…