4-Hydroxybenzoic Acid → HCID 54140554、化合物

HRID 1655815ノート

反応式

HRID 1655815 の反応式
[OH:1][C:2]1[CH:10]=[CH:9][C:5]([C:6]([OH:8])=[O:7])=[CH:4][CH:3]=1.[CH3:11][CH:12]([O:15][CH2:16][CH2:17][CH3:18])[CH2:13]O.S(=O)(=O)(O)O>C1C=CC=CC=1>[OH:1][C:2]1[CH:10]=[CH:9][C:5]([C:6]([O:8][CH2:11][CH:12]([CH3:13])[O:15][CH2:16][CH2:17][CH3:18])=[O:7])=[CH:4][CH:3]=1

参加物

5

反応物 3

HCID 1354-Hydroxybenzoic AcidHCID 1118Sulfuric AcidHCID 250552-Propoxypropan-1-ol

生成物 1

HCID 54140554HCID 54140554、化合物収率 90%

試薬・触媒・溶媒 1

HCID 241Benzene溶媒

実験手順

3.2 g of p-hydroxybenzoic acid and 13.8 g of optically active 2-methyl-2-propyloxyethanol were refluxed under heating together with 1 ml of sulfuric acid in benzene for 20 hours. The reaction liquid was condensed and purified by column chromatography to obtain 5.0 g (yield: 90 %) of the product.

後処理

  1. customThe reaction liquid
  2. customcondensed
  3. custompurified by column chromatography

出典と根拠

ORDレコード
ord-645967e3bc8a4d978d94843e6b132937
出典データセット
uspto-grants-1993_10
特許番号
US05252251

反応ノート

読み込み中…