Pyridine → N-(2-benzoyloxyethyl)pyridinium bromide

HRID 248790

반응식

HRID 248790 반응식
[C:1]([O:9][CH2:10][CH2:11][Br:12])(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[N:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1>C(#N)C>[Br-:12].[C:1]([O:9][CH2:10][CH2:11][N+:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1)(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

참가 물질

4

반응물 2

HCID 1049PyridineHCID 5230902-Bromoethyl Benzoate

생성물 1

HCID 19762119N-(2-benzoyloxyethyl)pyridinium bromide

시약·촉매·용매 1

HCID 6342Acetonitrile용매

실험 절차

A solution of 50.0 grams (0.218 mol) of 2-bromoethyl benzoate, 17.27 grams (0.218 mol) of pyridine and 135 milliters of acetonitrile was heated at reflux for 17.75 hours and cooled. Solid crystallized and was collected, washed with acetonitrile, then with ether and dried. The yield of product was 48.5 grams (72.19% of theory); mp=162°-164° C.

후처리

  1. temperatureat reflux for 17.75 hours
  2. temperaturecooled
  3. customSolid crystallized
  4. customwas collected
  5. washwashed with acetonitrile
  6. dry with materialwith ether and dried

출처 및 근거

ORD 기록
ord-411144a61709494ca8c92627bc98e1d5
출처 데이터셋
uspto-grants-1993_05
특허 번호
US05212035

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