Pyridine → Isobutyl 2-bromopropionate

HRID 433457

反応式

HRID 433457 の反応式
[CH2:1]([OH:5])[CH:2]([CH3:4])[CH3:3].N1C=CC=CC=1.[Br:12][CH:13]([CH3:17])[C:14](Br)=[O:15]>C(OCC)C>[Br:12][CH:13]([CH3:17])[C:14]([O:5][CH2:1][CH:2]([CH3:4])[CH3:3])=[O:15]

参加物

5

実験手順

To a mixture of iso-butanol and 1.0 equivalent of pyridine in dry diethyl ether was added dropwise 1.3 equivalents of 2-bromopropionyl bromide at 0° C. After stirring at room temperature for 16 hours, the reaction was diluted with diethyl ether, washed with 1N HCl, water, aqueous NaHCO3, brine and dried over magnesium sulfate or sodium sulfate. Removal of the solvents at reduced pressure gave the title compound as a clear oil.

後処理

  1. washwashed with 1N HCl, water, aqueous NaHCO3, brine
  2. dry with materialdried over magnesium sulfate or sodium sulfate
  3. customRemoval of the solvents at reduced pressure

出典と根拠

ORDレコード
ord-6a6f95ceb1de49479055510426e79809
出典データセット
uspto-grants-2003_12
特許番号
US06667305B1

関連ノート

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