Pyridine → Pyridinium, 1-(2-ethoxy-2-oxoethyl)-, bromide (1:1)

HRID 502474노트

반응식

HRID 502474 반응식
[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Br:7][CH2:8][C:9]([O:11][CH2:12][CH3:13])=[O:10]>C(OCC)(=O)C>[Br-:7].[CH2:12]([O:11][C:9]([CH2:8][N+:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1)=[O:10])[CH3:13]

참가 물질

4

반응물 2

HCID 1049PyridineHCID 7748Ethyl bromoacetate

생성물 1

HCID 87028Pyridinium, 1-(2-ethoxy-2-oxoethyl)-, bromide (1:1)

시약·촉매·용매 1

HCID 8857Ethyl Acetate용매

실험 절차

A mixture of pyridine (3 g, 38 mmol) and ethyl bromoacetate (6.3 g, 38 mmol) in 30 ml of ethyl acetate was stirred for 12 h. The precipitate formed was isolated by filtration and washed with diethyl ether (30 ml), to give, after drying, 7 g of 1-ethoxycarbonylmethylpyridinium bromide 5.

후처리

  1. customThe precipitate formed
  2. customwas isolated by filtration
  3. washwashed with diethyl ether (30 ml)
  4. customto give
  5. customafter drying

출처 및 근거

ORD 기록
ord-c170f83e431a458ea4685534f1fe1bf2
출처 데이터셋
uspto-grants-2010_08
특허 번호
US07776107B2

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