Catechol → Bisphenol A

HRID 1576416

反応式

HRID 1576416 の反応式
[C:1]1(O)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[C:8]([C:12]1[CH:17]=[CH:16][C:15]([OH:18])=[CH:14][CH:13]=1)([CH3:11])([CH3:10])[CH3:9].[C:19]1([C:21](=[CH:23]C=[CH:25][CH:26]=1)O)[OH:20].C1(C=CC=C(O)C=1)O.C1(C=CC(O)=CC=1)O.OC1C2C(=CC=CC=2)C(O)=CC=1.C1C=C(CC2C(O)=CC=CC=2)C(O)=CC=1>>[C:1]1([C:8]([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)([CH3:10])[CH3:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[OH:18][C:15]1[CH:14]=[CH:13][C:12]([C:8]([C:11]2[CH:23]=[CH:21][C:19]([OH:20])=[CH:26][CH:25]=2)([CH3:9])[CH3:10])=[CH:17][CH:16]=1

参加物

9

実験手順

As monohydric or polyhydric phenols it is possible to use: Phenol, o-, m- and p-cresol, 1,2,4-, 1,2,6-, 1,2,3-, 1,2,5-, 1,3,4- and 1,3,5-xylenol, p-tertiary butylphenol, o-, m- and p-phenylphenol, the isomeric amylphenols, octylphenols and nonylphenols, pyrocatechol, resorcinol, hydroquinone, 1,4-dihydroxynaphthalene and other dihydroxynaphthalenes, 4,4'-dihydroxydiphenyl, 2,2'-dihydroxydiphenyl and other isomeric dihydroxydiphenyls, 2,2'-, 2,4'- and 4,4'-dihydroxy-diphenylmethane individually or as mixtures (also referred to as bisphenol F), 4,4'-dihydroxydibenzyl, and substituted dihydroxydiphenylmethanes such as are produced by acid condensation of phenols with aldehydes or ketones, especially 4,4'-dihydroxy-diphenyl-2,2-propane, so-called diphenylpropane or bisphenol A, which can be prepared from phenol and acetone, and also dihydroxydiphenylcyclohexane. As further examples there may be mentioned: 4,4'-Dihydroxy-3,3',5,5'-tetramethyldiphenylmethane, 4,4'-dihydroxy-3,3',5,5'-tetramethyldiphenyl-2,2-propane, 4,4'-dihydroxy-3,3' ,5,5'-tetra-p-tert.-butyldiphenyl-methane, 4,4'-dihydroxy-3,3',5,5'-tetra-p-tert.-butyl-diphenyl-2,2-propane, 4,4'-dihydroxy-3,3'-dimethyl-5,5'-di-p-tert.-butyldiphenylmethane, 4,4'-dihydroxy-3,3'-dimethyl-5,5'-di-p-tert.-butyl-diphenyl-2,2-propane, 4,4'-dihydroxy-3,3',5,5'-tetraamyl-diphenylcyclohexane, 4,4'-dihydroxy-3,3',5,5'-tetra-p-tert.-butyldiphenyl-cyclohexane and 4,4'-dihydroxy-3,3'-dimethyl-5,5'-di-p-tert.-butyl-diphenyl-cyclohexane.

出典と根拠

ORDレコード
ord-2b781d44472b4a1f8b689c6a7d23a754
出典データセット
uspto-grants-1976_09
特許番号
US03980679

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