Water → 4-Azidobutyrophenone

HRID 270507

반응식

HRID 270507 반응식
Cl[CH2:2][CH2:3][CH2:4][C:5]([C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1)=[O:6].[N-:13]=[N+:14]=[N-:15].[Na+].O>CS(C)=O>[N:13]([CH2:2][CH2:3][CH2:4][C:5]([C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1)=[O:6])=[N+:14]=[N-:15]

참가 물질

5

반응물 3

HCID 962WaterHCID 33557Sodium AzideHCID 2535334-Chlorobutyrophenone

생성물 1

HCID 108779184-Azidobutyrophenone수율 99%

시약·촉매·용매 1

HCID 679Dimethyl Sulfoxide용매

반응 조건

온도
55 °C

실험 절차

To a solution of 4-chloro-1-phenylbutan-1-one (26.4 mL, 164 mmol) in DMSO (200 mL) was added sodium azide (12.8 g, 197 mmol). The solution was warmed to 55° C. and stirred for 16 hours. The cooled mixture was then treated with water (600 mL) and extracted with ether (3×200 mL). The combined organics were washed with water (8×100 mL) and brine (100 mL) then dried over MgSO4 and concentrated to provide the product as an orange oil (30.7 g, 99%).

후처리

  1. extractionextracted with ether (3×200 mL)
  2. washThe combined organics were washed with water (8×100 mL) and brine (100 mL)
  3. dry with materialthen dried over MgSO4
  4. concentrationconcentrated

출처 및 근거

ORD 기록
ord-253696dc1b55418da1f3a49de57430f7
출처 데이터셋
uspto-grants-2008_11
특허 번호
US07449486B2

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