Diethyl Ether → Acetic hydrazide benzenesulfonic acid

HRID 1987946노트

반응식

HRID 1987946 반응식
[C:1]([NH:4][NH2:5])(=[O:3])[CH3:2].[C:6]1([S:12]([OH:15])(=[O:14])=[O:13])[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1.CCOCC>CCO>[C:6]1([S:12]([OH:15])(=[O:14])=[O:13])[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1.[C:1]([NH:4][NH2:5])(=[O:3])[CH3:2]

참가 물질

5

반응물 3

HCID 3283Diethyl EtherHCID 7371Benzenesulfonic AcidHCID 14039Acetohydrazide

생성물 1

HCID 86636508Acetic hydrazide benzenesulfonic acid

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

To a solution of acetic hydrazide (2g, 27.0 mmol) in EtOH (5 mL) was added benzenesulfonic acid (4.7g, 29.7 mmol) in small portions. A white solid formed. A volume of Et2O (5 mL) was added to the mixture. The resulting solid was collected by filtration, washed with Et2O, and dried to give compound 11a. 1H NMR (D2O) δ 1.95 (s, 3H), 7.45 (m, 3H), 7.75 (d, 2H).

후처리

  1. customA white solid formed
  2. filtrationThe resulting solid was collected by filtration
  3. washwashed with Et2O
  4. customdried

출처 및 근거

ORD 기록
ord-b920a69454dd48bf866f4f8b74fd69fd
출처 데이터셋
uspto-grants-2009_06
특허 번호
US07553850B2

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