Hydrogen Peroxide → HCID 21568315, compound

HRID 1579303Notes

Reaction equation

HRID 1579303 reaction equation
[O:1]=[PH:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[CH2:5][CH2:4][CH2:3]1.[OH:12]O>>[OH:1][P:2]1(=[O:12])[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[CH2:5][CH2:4][CH2:3]1

Participants

3

Procedure

Evaporation of the original chloroform extract, gave colourless crystals (28g). The n.m.r. spectrum of this material indicated the presence of some of the secondary phosphine oxide, 1-oxo-1,2,3,4-tetrahydrophosphinoline. This mixture was again treated with alkaline hydrogen peroxide, and a similar work-up gave a further 25g of crystalline 1-hydroxy-1-oxo-1,2,3,4-tetrahydrophosphinoline, m.p. 142°-4°.

Workup

  1. customEvaporation of the original chloroform
  2. extractionextract
  3. customgave colourless crystals (28g)

Sources & evidence

ORD record
ord-0d2fece189664d2c97e447caf502aa87
Source dataset
uspto-grants-1976_01
Patent number
US03931196

Reaction notes

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