Hydrochloric Acid → Ethyl phosphonoacetate

HRID 372823

반응식

HRID 372823 반응식
[P:1]([CH2:5][C:6]([OH:8])=[O:7])([OH:4])([OH:3])=[O:2].Cl.[CH2:10](O)[CH3:11]>>[P:1]([CH2:5][C:6]([O:8][CH2:10][CH3:11])=[O:7])([OH:4])([OH:3])=[O:2]

참가 물질

4

반응물 3

HCID 313Hydrochloric AcidHCID 546Phosphonoacetic AcidHCID 702Ethanol

생성물 1

HCID 3614325Ethyl phosphonoacetate

실험 절차

Into 100 ml. of absolute ethanol was placed 28 g. (0.2 mole) of phosphonoacetic acid. The solution was treated with a stream of dry hydrogen chloride at 0° C. for 45 minutes. After refluxing for 3 hours the solution was allowed to stand overnight at room temperature. Evaporation of the solvent yielded a viscous oil, which was dried in vacuo over P2O5 and NaOH.

후처리

  1. temperatureAfter refluxing for 3 hours the solution
  2. customEvaporation of the solvent
  3. customyielded a viscous oil, which
  4. dry with materialwas dried in vacuo over P2O5 and NaOH

출처 및 근거

ORD 기록
ord-5ffe54c0372844fe9942268a808f2423
출처 데이터셋
uspto-grants-1978_05
특허 번호
US04092412

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