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Triethylamine → p-(Tetradecyloxy)phenyl isocyanate

HRID 484597
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인쇄 미리보기

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HRID 484597 반응식
Cl[C:2](Cl)([O:4]C(=O)OC(Cl)(Cl)Cl)Cl.[CH2:13]([O:27][C:28]1[CH:34]=[CH:33][C:31]([NH2:32])=[CH:30][CH:29]=1)[CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH3:26].C(N(CC)CC)C.CN(C1C=CC=CN=1)C>C(Cl)Cl>[CH2:13]([O:27][C:28]1[CH:34]=[CH:33][C:31]([N:32]=[C:2]=[O:4])=[CH:30][CH:29]=1)[CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH3:26]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 8471TriethylamineHCID 218852-DimethylaminopyridineHCID 94429TriphosgeneHCID 191002p-(n-Tetradecyloxy)phenylamine

생성물 1

HCID 11724283p-(Tetradecyloxy)phenyl isocyanate

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

실험 절차

To a solution of 8.74 g of triphosgene in 125 ml of methylene chloride cooled to 0° C. is added dropwise a solution of p-(tetradecyloxy)aniline, 7.95 g of triethylamine and 239.93 mg of dimethylaminopyridine in 125 ml of methylene chloride over 30 minutes. Stirring at ambient temperature is continued for 4 hours. The solvent is evaporated and the residue stirred with ether and filtered. The cake is washed with additional ether and the combined filtrates evaporated to give the desired product as an oil.

후처리

  1. customThe solvent is evaporated
  2. stirringthe residue stirred with ether
  3. filtrationfiltered
  4. washThe cake is washed with additional ether
  5. customthe combined filtrates evaporated

출처 및 근거

ORD 기록
ord-9a79294db7044e9f8d0b2f8199af1d55
출처 데이터셋
uspto-grants-1993_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05231182

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