Sodium Azide → 2-Azido-6,7-dimethylnaphthalene-1,4-dione

HRID 596893노트

반응식

HRID 596893 반응식
[N-:1]=[N+:2]=[N-:3].[Na+].Br[C:6]1[C:7]([C:9]2[C:14]([C:15](=[O:17])[CH:16]=1)=[CH:13][C:12]([CH3:18])=[C:11]([CH3:19])[CH:10]=2)=[O:8].[N-]=[N+]=[N-]>C(O)C>[N:1]([C:16]1[C:15]([C:14]2[C:9]([C:7](=[O:8])[CH:6]=1)=[CH:10][C:11]([CH3:19])=[C:12]([CH3:18])[CH:13]=2)=[O:17])=[N+:2]=[N-:3]

참가 물질

5

반응물 3

HCID 33557Sodium AzideHCID 33558AzideHCID 12366402HCID 12366402, 화합물

생성물 1

HCID 123664042-Azido-6,7-dimethylnaphthalene-1,4-dione

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

An aqueous solution of sodium azide (4.4 g; 0.068 mole) was added at once to a refluxing suspension of 2-bromo-6,7-dimethyl naphtho-1,4-quinone (13.8 g; 0.052 mole) in ethanol (130 ml) and the resulting red solution refluxed for a further 2 mins. After cooling in ice the precipitated azide was separated, washed well with water and recrystallised from ethanol as an orange-red solid, m.p. 116°-119° C (d).

후처리

  1. temperaturethe resulting red solution refluxed for a further 2 mins
  2. customwas separated
  3. washwashed well with water
  4. customrecrystallised from ethanol as an orange-red solid, m.p. 116°-119° C (d)

출처 및 근거

ORD 기록
ord-70444208ee874802beb326d1e359b800
출처 데이터셋
uspto-grants-1977_03
특허 번호
US04012407

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