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Sodium Hydroxide → 4-(3-chloropropoxy)benzoic Acid

HRID 251451
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HRID 251451 반응식
[Cl:1][CH2:2][CH2:3][CH2:4][O:5][C:6]1[CH:15]=[CH:14][C:9]([C:10]([O:12]C)=[O:11])=[CH:8][CH:7]=1.[OH-].[Na+]>C(O)C>[Cl:1][CH2:2][CH2:3][CH2:4][O:5][C:6]1[CH:15]=[CH:14][C:9]([C:10]([OH:12])=[O:11])=[CH:8][CH:7]=1
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참가 물질

4

반응물 2

HCID 14798Sodium HydroxideHCID 12389265Methyl 4-(3-chloropropoxy)benzoate

생성물 1

HCID 46108434-(3-chloropropoxy)benzoic Acid수율 98%

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

To a solution of methyl 4-(3-chloropropoxy)benzoate ax13 (3 g, 13 mmol, 1 eq) in ethanol (30 ml) is added 2.5 M aqueous sodium hydroxide (10 ml, 25 mmol, 2 eq). The mixture is refluxed for 1 hour, concentrated under vacuum, acidified with 2 M aqueous hydrochloric acid to pH 1 and extracted with ethyl acetate (3×50 ml). The combined organic layers are evaporated to give 2.75 g of 4-(3-chloropropoxy)benzoic acid ax51.

후처리

  1. temperatureThe mixture is refluxed for 1 hour
  2. concentrationconcentrated under vacuum
  3. extractionextracted with ethyl acetate (3×50 ml)
  4. customThe combined organic layers are evaporated

출처 및 근거

ORD 기록
ord-252fcb5925174eb3b802e5964b3e2c15
출처 데이터셋
uspto-grants-2011_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07863450B2

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