2-Nitrobenzenesulfonyl chloride → o-Nitrobenzenesulfonyl Azide

HRID 1112034노트

반응식

HRID 1112034 반응식
[N+:1]([C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[S:10](Cl)(=[O:12])=[O:11])([O-:3])=[O:2].[N-:14]=[N+:15]=[N-:16].[Na+]>C(O)C.O>[N+:1]([C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[S:10]([N:14]=[N+:15]=[N-:16])(=[O:12])=[O:11])([O-:3])=[O:2]

참가 물질

5

반응물 2

HCID 155402-Nitrobenzenesulfonyl chlorideHCID 33557Sodium Azide

생성물 1

HCID 5123252o-Nitrobenzenesulfonyl Azide수율 92%

시약·촉매·용매 2

HCID 702Ethanol용매HCID 962Water용매

실험 절차

To a solution of 15.0 g (0.069 mole) of o-nitrobenzenesulfonyl chloride dissolved in 150 ml ethanol was added 5.89 g (0.090 mole) of sodium azide dissolved in a minimum amount of water. The solution was stirred for 30 minutes and then poured into a 2 liter Erlenmeyer flask containing 500 ml of ice water. The resultant white solid was filtered, dried and recrystallized from ethanol. The purified product had a melting point 73°-74° C. (lit. 73°-74° C.) and was isolated in 92% yield (14.47 g).

후처리

  1. additionpoured into a 2 liter Erlenmeyer flask
  2. filtrationThe resultant white solid was filtered
  3. customdried
  4. customrecrystallized from ethanol
  5. customa melting point 73°-74° C. (lit. 73°-74° C.)
  6. customwas isolated in 92% yield (14.47 g)

출처 및 근거

ORD 기록
ord-1433ce600ba74d748290672e5c1360df
출처 데이터셋
uspto-grants-1978_10
특허 번호
US04120652

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