Phenol → Phenyl n-butylcarbamate

HRID 1447088ノート

反応式

HRID 1447088 の反応式
[SH2]=N.C(O)(=O)[C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1.[CH2:12]([NH:16][C:17](=[O:19])[OH:18])[CH2:13][CH2:14][CH3:15].C1(O)C=CC=CC=1.[OH-].[Na+]>O>[CH2:12]([NH:16][C:17](=[O:18])[O:19][C:4]1[CH:5]=[CH:6][CH:7]=[CH:8][CH:9]=1)[CH2:13][CH2:14][CH3:15]

参加物

5

反応物 3

HCID 996PhenolHCID 14798Sodium HydroxideHCID 178449846HCID 178449846、化合物

生成物 1

HCID 97513Phenyl n-butylcarbamate収率 64.2%

試薬・触媒・溶媒 1

HCID 962Water溶媒2 回

実験手順

5 g N-butyl-carbamic acid benzoic acid sulfimide are suspended in the mixture of 1.67 g of phenol and 50 ml of water, then while stirring (5 hours), a solution of 0.71 g of sodium hydroxide in 50 ml water is added. After stirring another 3 hours, the mixture is extracted with 2×30 ml of ether. The ethereal extracts are dried with sodium sulfate, then the solvent is evaporated in a vacuum at a temperature not above 30° C. 2.15 g of phenyl N-butyl-carbamate are obtained, which can be distilled at 146°-148° C. at 2 mmHg.

後処理

  1. stirringAfter stirring another 3 hours
  2. extractionthe mixture is extracted with 2×30 ml of ether
  3. dry with materialThe ethereal extracts are dried with sodium sulfate
  4. customthe solvent is evaporated in a vacuum at a temperature not above 30° C

出典と根拠

ORDレコード
ord-f519e75148844f8ab66a31ba4b5d4f0b
出典データセット
uspto-grants-1982_02
特許番号
US04315861

反応ノート

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