Epichlorohydrin → HCID 20135273、化合物

HRID 1463108ノート

反応式

HRID 1463108 の反応式
[CH2:1]([C:4]1[CH:5]=[C:6]([C:11]([C:14]2[CH:19]=[CH:18][C:17]([OH:20])=[C:16]([CH2:21][CH:22]=[CH2:23])[CH:15]=2)([CH3:13])[CH3:12])[CH:7]=[CH:8][C:9]=1[OH:10])[CH:2]=[CH2:3].[CH2:24]([CH:26]1[O:28][CH2:27]1)Cl.[OH-].[Na+].[CH3:31][O:32][CH2:33][CH2:34]O>>[CH2:21]([C:16]1[CH:15]=[C:14]([C:11]([C:6]2[CH:7]=[CH:8][C:9]([O:10][CH2:34][CH:33]3[O:32][CH2:31]3)=[C:4]([CH2:1][CH:2]=[CH2:3])[CH:5]=2)([CH3:13])[CH3:12])[CH:19]=[CH:18][C:17]=1[O:20][CH2:24][CH:26]1[O:28][CH2:27]1)[CH:22]=[CH2:23]

参加物

5

反応物 4

HCID 7835EpichlorohydrinHCID 80192-MethoxyethanolHCID 14798Sodium HydroxideHCID 74457Phenol, 4,4'-(1-methylethylidene)bis(2-(2-propen-1-yl)-

生成物 1

HCID 20135273HCID 20135273、化合物収率 604.4%

反応条件

温度
60 °C

実験手順

2,2-Bis(3-allyl-4-hydroxyphenyl)propane (308 g) was mixed with 2-methoxyethanol (10 g) and epichlorohydrin (740 g) and heated to 60° C. Sodium hydroxide flake (80 g) was added portionwise over 3 hours, and the mixture was stirred for a further 1/2 hour, also at 60° C. The mixture was filtered, the residue being washed with toluene, and the filtrate was evaporated to remove the solvents and the excess of epichlorohydrin. The concentrated product was filtered once more to give 334 g of 2,2-bis(3-allyl-4-(glycidyloxy)phenyl)propane, having an epoxide content of 4.03 equiv./kg and 4.5 allyl double bond equiv./kg.

後処理

  1. filtrationThe mixture was filtered
  2. washthe residue being washed with toluene
  3. customthe filtrate was evaporated
  4. customto remove the solvents
  5. filtrationThe concentrated product was filtered once more

出典と根拠

ORDレコード
ord-f7f184fc8c6648b4b89b8457daf474b7
出典データセット
uspto-grants-1984_07
特許番号
US04463169

反応ノート

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