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

HRID 1614294ノート

反応式

HRID 1614294 の反応式
[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(#N)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]

参加物

4

反応物 2

HCID 1049PyridineHCID 7748Ethyl bromoacetate

生成物 1

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

試薬・触媒・溶媒 1

HCID 6342Acetonitrile溶媒

実験手順

To a solution of 47.37 grams (0.599 mol) of pyridine in 300 milliters of acetonitrile over a period of approximately 5 minutes there was added 100.0 grams (0.599 mol) of ethyl bromoacetate. The mixture was then stirred for approximately 19.3 hours. Solid crystallized and was collected, washed with ether and dried. The yield of product was 113.3 grams (76.86% of theory); mp=133°-134° C.

後処理

  1. customSolid crystallized
  2. customwas collected
  3. washwashed with ether
  4. customdried

出典と根拠

ORDレコード
ord-f4391b37c25d4e478a60ba37f277cdb6
出典データセット
uspto-grants-1993_03
特許番号
US05196538

反応ノート

読み込み中…