Metaperiodic acid → HCID 537145, 화합물

HRID 1902607노트

반응식

HRID 1902607 반응식
I(O)(=O)(=O)=O.[C:6]([O:9][CH:10]=[CH:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH:18]1[O:28]C1CCCCCCCC)(=[O:8])[CH3:7]>O.O1CCOCC1>[C:6]([O:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH:18]=[O:28])(=[O:8])[CH3:7]

참가 물질

5

반응물 2

HCID 65185Metaperiodic acidHCID 54455797HCID 54455797, 화합물

생성물 1

HCID 537145HCID 537145, 화합물

시약·촉매·용매 2

HCID 962Water용매HCID 312751,4-Dioxane용매

실험 절차

To a solution of 31 g (0.11 moles) of crystallic periodic acid (HIO4, 2H2O) in 50 ml of water a solution of 25 g (0.076 moles) of 9.10-epoxy-octadecen-1-ol acetate in 220 ml of dioxane is added in 10 minutes. The reaction mixture is stirred at room temperature for a night, then poured onto water. The aqueous suspension is extracted twice with a total amount of 500 ml of petroleum ether, washed with water, dried with magnesium sulfate, the solvent is distilled off, and the residue is distilled in vacuo, under argon. The nonanal forming as a side-product is the first to distille over (b.p.: 80°-85° C., 9.75 g, 90%). The 9-acetoxy-nonanal distils over at 160°-162° C.

후처리

  1. additionpoured onto water
  2. extractionThe aqueous suspension is extracted twice with a total amount of 500 ml of petroleum ether
  3. washwashed with water
  4. dry with materialdried with magnesium sulfate
  5. distillationthe solvent is distilled off
  6. distillationthe residue is distilled in vacuo, under argon
  7. customThe 9-acetoxy-nonanal distils over at 160°-162° C.

출처 및 근거

ORD 기록
ord-c015e37b405249b4907fb1013dacc327
출처 데이터셋
uspto-grants-1982_12
특허 번호
US04364931

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