Phenol → BPTMC phenol

HRID 1742121

反応式

HRID 1742121 の反応式
[OH:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2([C:17]3[CH:22]=[CH:21][C:20]([OH:23])=[CH:19][CH:18]=3)[CH2:13][CH:12]([CH3:14])[CH2:11][C:10]([CH3:16])([CH3:15])[CH2:9]2)=[CH:4][CH:3]=1.C1(O)C=CC=CC=1.CC1(C)CC(C)CC(=O)C1>O>[C:2]1([OH:1])[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[OH:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2([C:17]3[CH:18]=[CH:19][C:20]([OH:23])=[CH:21][CH:22]=3)[CH2:13][CH:12]([CH3:14])[CH2:11][C:10]([CH3:15])([CH3:16])[CH2:9]2)=[CH:6][CH:7]=1

参加物

5

反応物 3

HCID 996Phenol3 回HCID 133983,3,5-TrimethylcyclohexanoneHCID 41340354,4'-(3,3,5-Trimethylcyclohexylidene)bis(phenol)2 回

生成物 1

HCID 70193612BPTMC phenol

試薬・触媒・溶媒 1

HCID 962Water溶媒

実験手順

In a method of making 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane in the form of an adduct with phenol wherein 3,3,5-trimethylcyclohexanone is reacted with phenol in the presence of an acid condensation catalyst and an alkane thiol of the formula R1R2CHSH where R1 is an alkyl, aryl or alkaryl group having from 1 to about 20 carbon atoms and R2 is H or R1, to obtain a reaction mixture including 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane in the form of an adduct with phenol, the improvement comprising adding water to said reaction mixture to obtain a slurry, filtering said slurry to obtain 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane phenol adduct as a solid, and a filtrate having an organic phase and an aqueous phase, recovering said organic phase, contacting said organic phase with an acid condensation catalyst at a temperature of about 0° C. to about 150° C., and adding phenol and 3,3,5-trimethylcyclohexanone to the organic phase so treated to make additional 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane.

後処理

  1. customto obtain a reaction mixture
  2. customreaction mixture
  3. customto obtain a slurry
  4. filtrationfiltering

出典と根拠

ORDレコード
ord-3b82b8dc5ce54e2faa073b229187a6e0
出典データセット
uspto-grants-1994_08
特許番号
US05336812

関連ノート

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