Sodium Hydroxide → 2-(2-Chloro-2-propenyl)-5-(4-chlorobenzyl)-2-methylcyclopentanone

HRID 2370414노트

반응식

HRID 2370414 반응식
COC([C:5]1([CH2:16][C:17]2[CH:22]=[CH:21][C:20]([Cl:23])=[CH:19][CH:18]=2)[CH2:9][CH2:8][C:7]([CH2:11][C:12]([Cl:14])=[CH2:13])([CH3:10])[C:6]1=[O:15])=O.[OH-].[Na+]>CC(O)C.O>[Cl:14][C:12](=[CH2:13])[CH2:11][C:7]1([CH3:10])[CH2:8][CH2:9][CH:5]([CH2:16][C:17]2[CH:22]=[CH:21][C:20]([Cl:23])=[CH:19][CH:18]=2)[C:6]1=[O:15]

참가 물질

5

반응물 2

HCID 14798Sodium HydroxideHCID 86670684HCID 86670684, 화합물2회

생성물 1

HCID 866706832-(2-Chloro-2-propenyl)-5-(4-chlorobenzyl)-2-methylcyclopentanone

시약·촉매·용매 2

HCID 962Water용매2회HCID 3776Isopropanol용매

실험 절차

3-(2-Chloro-2-propenyl)-1-(4-chlorobenzyl)-3-methyl-2-oxocyclopentane carboxylic acid methyl ester (Compound (XIII), R1═CH3, (Rb)Xbnb=CH2CCl═CH2, R2═CH3) (2.90 g, 8.16 mmol) was dissolved in i-PrOH (5 ml), and then an aqueous solution of NaOH (0.65 g, 16.3 mmol) dissolved in water (5.4 ml) was added, and stirring under reflux was conducted for 2.5 hours. Water (50 ml) was added, and extraction with hexane (50 ml×2) was conducted. The organic layer was dried over anhydrous sodium sulfate, and concentrated to obtain the desired substance

후처리

  1. additionwas added
  2. temperatureunder reflux
  3. extractionextraction with hexane (50 ml×2)
  4. dry with materialThe organic layer was dried over anhydrous sodium sulfate
  5. concentrationconcentrated
  6. customto obtain the desired substance

출처 및 근거

ORD 기록
ord-45319f6e9c314e4ba909dfa1467423ef
출처 데이터셋
uspto-grants-2014_04
특허 번호
US08710090B2

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