Oxalyl chloride → 4-(Decyloxy)-3-(1,1-dimethylethyl)benzoyl chloride

HRID 1728894노트

반응식

HRID 1728894 반응식
[CH2:1]([O:11][C:12]1[CH:20]=[CH:19][C:15]([C:16](O)=[O:17])=[CH:14][C:13]=1[C:21]([CH3:24])([CH3:23])[CH3:22])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH3:10].C(Cl)(=O)C([Cl:28])=O>C(Cl)Cl.CN(C)C=O>[CH2:1]([O:11][C:12]1[CH:20]=[CH:19][C:15]([C:16]([Cl:28])=[O:17])=[CH:14][C:13]=1[C:21]([CH3:24])([CH3:23])[CH3:22])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH3:10]

참가 물질

5

반응물 2

HCID 65578Oxalyl chlorideHCID 19015379HCID 19015379, 화합물

생성물 1

HCID 190152784-(Decyloxy)-3-(1,1-dimethylethyl)benzoyl chloride

시약·촉매·용매 2

HCID 6228Dimethylformamide촉매HCID 6344Dichloromethane용매

실험 절차

To 3.0 g of product from Example 131 in 30 ml of methylene chloride plus 2 drops of dimethylformamide is added 2.0 ml of oxalyl chloride via syringe. The reaction is stirred at room temperature for 18 hours, concentrated in vacuo, dissolved in diethyl ether and filtered through a pad of diatomaceous earth. The diethyl ether is concentrated in vacuo to give 3.15 g of the desired product as a yellow oil.

후처리

  1. concentrationconcentrated in vacuo
  2. dissolutiondissolved in diethyl ether
  3. filtrationfiltered through a pad of diatomaceous earth
  4. concentrationThe diethyl ether is concentrated in vacuo

출처 및 근거

ORD 기록
ord-524508adfbcf48e293fe47c8c6cef590
출처 데이터셋
uspto-grants-1994_07
특허 번호
US05328921

반응 노트

불러오는 중…