Isopropanol → Dodecyl propan-2-yl hydrogen phosphate

HRID 441369노트

반응식

HRID 441369 반응식
[CH2:1]([OH:13])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12].[CH:14]([OH:17])([CH3:16])[CH3:15].[O:18]=[P:19]12OP3(OP(OP(O3)(O1)=O)(=O)[O:20]2)=O>CCCCCC>[P:19]([OH:20])([O:17][CH:14]([CH3:16])[CH3:15])([O:13][CH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12])=[O:18]

참가 물질

5

반응물 3

HCID 3776IsopropanolHCID 81931-DodecanolHCID 14812Phosphorus oxide (P4O10)

생성물 1

HCID 21420852Dodecyl propan-2-yl hydrogen phosphate

시약·촉매·용매 1

HCID 8058Hexane용매

실험 절차

Dodecyl isopropyl hydrogen phosphate was prepared by slowly adding a mixture of 0.2 g. mole each of 1-dodecanol and isopropyl alcohol to a stirred slurry of 0.1 g. mole of P2O5 in 100 ml. hexane, holding the temperature of the reaction mixture below its boiling point by use of a water bath. After the addition was complete, stirring was continued until the mixture was clear and then the hexane was distilled off, the last portion under reduced pressure. The product was a clear, colorless liquid which crystallized slowly into a waxy, white solid. It was primarily the desired mixed ester with small amounts of the two symmetrical diesters.

후처리

  1. additionby slowly adding
  2. additiona mixture of 0.2 g
  3. additionAfter the addition
  4. distillationthe hexane was distilled off
  5. customcrystallized slowly into a waxy, white solid
  6. additiondesired mixed ester with small amounts of the two symmetrical diesters

출처 및 근거

ORD 기록
ord-83a3f0591fb845038b09d208a5907148
출처 데이터셋
uspto-grants-1977_08
특허 번호
US04039636

반응 노트

불러오는 중…