Nitric Acid → 1-(Methylsulfonyl)-3-nitrobenzene

HRID 341752

반응식

HRID 341752 반응식
[CH3:1][S:2]([C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1)(=[O:4])=[O:3].[N+:11]([O-])([OH:13])=[O:12].C(=O)(O)[O-].[Na+]>>[CH3:1][S:2]([C:5]1[CH:10]=[CH:9][CH:8]=[C:7]([N+:11]([O-:13])=[O:12])[CH:6]=1)(=[O:4])=[O:3]

참가 물질

4

반응물 3

HCID 944Nitric AcidHCID 18369Methyl phenyl sulfoneHCID 516892Sodium Bicarbonate

생성물 1

HCID 763121-(Methylsulfonyl)-3-nitrobenzene

실험 절차

Phenyl methyl sulphone (4.0 g) was added, portionwise, to fuming nitric acid stirred at 0° C. The reaction mixture was allowed to warm to room temperature, stirred for 1 hour, and then poured carefully onto ice. The solution was carefully neutralised with sodium bicarbonate and the mixture filtered at the pump. The solid collected was washed with water and dried under reduced pressure over potassium hydroxide to give the title compound as a white solid (5.63 g) in a sufficient state of purity for the next reaction.

후처리

  1. additionpoured carefully onto ice
  2. filtrationthe mixture filtered at the pump
  3. customThe solid collected
  4. washwas washed with water
  5. dry with materialdried under reduced pressure over potassium hydroxide

출처 및 근거

ORD 기록
ord-4f46a697ee1449fb83383b349f6ca7b4
출처 데이터셋
uspto-grants-1999_01
특허 번호
US05856273

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