Phosphonoacetic Acid → Methylacetylphosphonate

HRID 372824

반응식

HRID 372824 반응식
[P:1]([CH2:5][C:6]([OH:8])=[O:7])([OH:4])([OH:3])=[O:2].[CH3:9]O>>[P:1]([CH2:5][C:6]([O:8][CH3:9])=[O:7])([OH:4])([OH:3])=[O:2]

참가 물질

3

반응물 2

HCID 546Phosphonoacetic AcidHCID 887Methanol

생성물 1

HCID 170449Methylacetylphosphonate

실험 절차

Phosphonoacetic acid, 5 g., was dissolved in 25 ml. methyl alcohol. Dry hydrogen chloride was bubbled through the solution for 30 minutes at O° C. The solution was refluxed for 4 hours. Evaporation of the solvent left an oil which was dried in vacuo over P2O5 and NaOH.

후처리

  1. dissolution, was dissolved in 25 ml
  2. customDry hydrogen chloride was bubbled through the solution for 30 minutes at O° C
  3. temperatureThe solution was refluxed for 4 hours
  4. customEvaporation of the solvent
  5. waitleft an oil which
  6. dry with materialwas dried in vacuo over P2O5 and NaOH

출처 및 근거

ORD 기록
ord-e713fe8e17ed41778c36d3a33e7ed9e7
출처 데이터셋
uspto-grants-1978_05
특허 번호
US04092412

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