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酚类

酚类是一大类化合物,它们主要特征是分子中含有一个羟基(-OH)直接连接在苯环上。这类化合物广泛存在于自然界中,并且具有重要的生物、医药及工业应用价值。

结构与分类

酚类化合物的基本结构为苯环上的氧原子与羟基相连。根据羟基的位置不同,可将酚分为单酚和多酚两大类:

  • 单酚:每个分子仅有一个酚羟基。
  • 多酚:含有两个或多个酚羟基的化合物。
生物学意义
  1. 天然来源:酚广泛存在于植物、动物以及微生物中,如咖啡因中的茶酚、儿茶素等。
  2. 抗氧化作用:许多酚类物质具有较强的抗氧化性,能够清除体内的自由基,保护细胞免受氧化损伤。
  3. 抗菌活性:部分酚类化合物展示出显著的抗菌效果,可用于食品保鲜或开发抗生素。
工业应用
  1. 农药和杀虫剂:利用某些酚类化合物对特定昆虫的选择性毒性进行害虫控制。
  2. 染料工业:许多天然及合成染料都基于酚结构设计而成。
  3. 医药领域:作为原料或药物成分,例如阿司匹林的核心成分水杨酸就属于苯酚衍生物。
工业生产

酚类可以通过多种途径制备:

  • 通过煤焦油蒸馏或石油裂解得到的粗酚进行精炼获得。
  • 以苯或其他芳烃为原料,在催化剂作用下与水反应生成苯酚,此过程称为菲林斯勒反应(Fischer–Strassmann反应)。
注意事项

尽管酚类化合物具有广泛的应用前景,但它们也可能带来毒性问题。例如强酸性的酚类物质会对皮肤造成刺激甚至腐蚀。因此在使用时需注意安全防护措施。

以上是对酚类的简单介绍,涵盖了其基本定义、生物学意义及工业应用等方面的内容。

中文名称 英文名称 CAS号 化学式 结构式图片
—— 2-(4-hydroxy-3-nitrophenyl)-2-methylpropanoic acid 1314702-93-6 C10H11NO5
2-(4-hydroxy-3-nitrophenyl)-2-methylpropanoic acid
—— US10207991, Ex. Cpd. No. 3 1425091-70-8 C19H21Cl2NO2
US10207991, Ex. Cpd. No. 3
—— 2-methoxy-4-[(3R)-3-[[4-(trifluoromethyl)phenyl]methylamino]butyl]phenol 1425091-64-0 C19H22F3NO2
2-methoxy-4-[(3R)-3-[[4-(trifluoromethyl)phenyl]methylamino]butyl]phenol
—— (R)-N-[4-(4-hydroxy-3-methoxyphenyl)-2-methylbutan-2-yl]-2-methylpropane-2-sulfinamide 1425092-68-7 C16H27NO3S
(R)-N-[4-(4-hydroxy-3-methoxyphenyl)-2-methylbutan-2-yl]-2-methylpropane-2-sulfinamide
—— US10207991, Ex. Cpd. No. 1 1425091-68-4 C19H22ClNO2
US10207991, Ex. Cpd. No. 1
—— 2-Methoxy-4-[3-methyl-3-[[4-(trifluoromethyl)phenyl]methylamino]butyl]phenol 1425092-70-1 C20H24F3NO2
2-Methoxy-4-[3-methyl-3-[[4-(trifluoromethyl)phenyl]methylamino]butyl]phenol
—— 2-amino-6-bromo-3-chlorophenol 1332765-75-9 C6H5BrClNO
2-amino-6-bromo-3-chlorophenol
—— 2,6-dichlorogallaldehyde 76330-08-0 C7H4Cl2O4
2,6-dichlorogallaldehyde
—— N-(2-(Dimethylamino)propyl)-N-(2-thienyl)propionamide picrate 95315-83-6 C18H23N5O8S
N-(2-(Dimethylamino)propyl)-N-(2-thienyl)propionamide picrate
—— Bismuth;benzene-1,3-diol 1381787-28-5 C18H18BiO6+3
Bismuth;benzene-1,3-diol
—— L-Canaline dipicrate crystalline 39665-21-9 C16H16N8O17
L-Canaline dipicrate crystalline
—— Phen-2,6-d2-ol, 3,4,5-trimethyl- 285132-86-7 C9H12O
Phen-2,6-d2-ol, 3,4,5-trimethyl-
—— p-cresol-2,3,5,6-d4-OD 3646-98-8 C7H8O
p-cresol-2,3,5,6-d4-OD
—— 5-Deutero-Vanillin 4815-94-5 C8H8O3
5-Deutero-Vanillin
—— 4-Hydroxyphenylboronic acid-13C6, 99 atom % 13C, 97% (CP) 1357387-99-5 C6H7BO3
4-Hydroxyphenylboronic acid-13C6, 99 atom % 13C, 97% (CP)
—— Noradrenaline bitartrate monohydrate 339091-66-6 C12H19NO10
Noradrenaline bitartrate monohydrate
—— 4-Bromo-3-[1-hydroxy-2-(methylamino)ethyl]phenol 1391194-46-9 C9H12BrNO2
4-Bromo-3-[1-hydroxy-2-(methylamino)ethyl]phenol
—— Deoxy Epinephrine 101905-96-8 C9H14ClNO2
Deoxy Epinephrine
—— Potassium;4-(2-hydroxy-2-sulfopropyl)-2-methoxyphenolate —— C10H13KO6S
Potassium;4-(2-hydroxy-2-sulfopropyl)-2-methoxyphenolate
—— 2,5-Dibromo-3-methyl-6-(prop-2-en-1-yl)benzene-1,4-diol 88524-68-9 C10H10Br2O2
2,5-Dibromo-3-methyl-6-(prop-2-en-1-yl)benzene-1,4-diol
—— 2-amino-6-methyl-1H-pyridin-4-one;2,4,6-trinitrophenol 88518-53-0 C12H11N5O8
2-amino-6-methyl-1H-pyridin-4-one;2,4,6-trinitrophenol
—— 2,2'-Disulfanediylbis(4-octadecylphenol) 88661-14-7 C48H82O2S2
2,2'-Disulfanediylbis(4-octadecylphenol)
—— 2,2'-Disulfanediylbis(4-cyclopentylphenol) 88661-15-8 C22H26O2S2
2,2'-Disulfanediylbis(4-cyclopentylphenol)
—— 4-{[4-(2-Methoxyethyl)phenoxy]methyl}-1,3,2lambda~4~-dioxathiolan-2-one 88641-64-9 C12H16O5S
4-{[4-(2-Methoxyethyl)phenoxy]methyl}-1,3,2lambda~4~-dioxathiolan-2-one
—— 2,2'-Disulfanediylbis[6-(hydroxymethyl)-4-methylphenol] 88660-93-9 C16H18O4S2
2,2'-Disulfanediylbis[6-(hydroxymethyl)-4-methylphenol]
—— 4-{(E)-[(Morpholin-4-yl)methylidene]amino}phenol 88710-17-2 C11H14N2O2
4-{(E)-[(Morpholin-4-yl)methylidene]amino}phenol
—— 4-(Imidazolidin-2-ylamino)benzene-1,2-diol 88806-81-9 C9H13N3O2
4-(Imidazolidin-2-ylamino)benzene-1,2-diol
—— (2E)-2-[(4-Hydroxyphenyl)imino]-3-oxopropanamide 88779-01-5 C9H8N2O3
(2E)-2-[(4-Hydroxyphenyl)imino]-3-oxopropanamide
—— 4-((4-chlorophenyl)amino)-3-methylphenol 88848-91-3 C13H12ClNO
4-((4-chlorophenyl)amino)-3-methylphenol
—— 4-(Hexadecan-4-YL)phenol 88953-32-6 C22H38O
4-(Hexadecan-4-YL)phenol
—— 4-[2-(5-Pentylpyrimidin-2-yl)ethyl]phenol 88945-27-1 C17H22N2O
4-[2-(5-Pentylpyrimidin-2-yl)ethyl]phenol
—— 4-(Hexadecan-6-YL)phenol 88953-37-1 C22H38O
4-(Hexadecan-6-YL)phenol
—— 4-(Hexadecan-8-YL)phenol 88953-36-0 C22H38O
4-(Hexadecan-8-YL)phenol
—— 4-imidazol-1-yl-N-methylbutan-1-amine;2,4,6-trinitrophenol 88940-48-1 C14H18N6O7
4-imidazol-1-yl-N-methylbutan-1-amine;2,4,6-trinitrophenol
—— 2-(Hexadecan-6-YL)phenol 88953-26-8 C22H38O
2-(Hexadecan-6-YL)phenol
—— Diethyl [(4-hydroxy-3-methylphenyl)methyl]propanedioate 88975-41-1 C15H20O5
Diethyl [(4-hydroxy-3-methylphenyl)methyl]propanedioate
—— 2-(Hexadecan-4-YL)phenol 88953-28-0 C22H38O
2-(Hexadecan-4-YL)phenol
—— 4-(Hexadecan-7-YL)phenol 88953-30-4 C22H38O
4-(Hexadecan-7-YL)phenol
—— 2-tert-Butyl-5-nitrobenzene-1,3-diol 88954-09-0 C10H13NO4
2-tert-Butyl-5-nitrobenzene-1,3-diol
—— Diethyl [(4-hydroxy-2-methylphenyl)methyl]propanedioate 88975-38-6 C15H20O5
Diethyl [(4-hydroxy-2-methylphenyl)methyl]propanedioate
—— Diethyl [(2-chloro-4-hydroxyphenyl)methyl]propanedioate 88975-40-0 C14H17ClO5
Diethyl [(2-chloro-4-hydroxyphenyl)methyl]propanedioate
—— Diethyl [(2-fluoro-4-hydroxyphenyl)methyl]propanedioate 88975-39-7 C14H17FO5
Diethyl [(2-fluoro-4-hydroxyphenyl)methyl]propanedioate
—— Diethyl [(3-fluoro-4-hydroxyphenyl)methyl]propanedioate 88975-42-2 C14H17FO5
Diethyl [(3-fluoro-4-hydroxyphenyl)methyl]propanedioate
—— 1-(2-Ethoxy-2-phenylethyl)piperazine;2,4,6-trinitrophenol 89011-44-9 C26H28N8O15
1-(2-Ethoxy-2-phenylethyl)piperazine;2,4,6-trinitrophenol
—— 2-benzyl-3-methyl-1H-indole;2,4,6-trinitrophenol 89189-00-4 C22H18N4O7
2-benzyl-3-methyl-1H-indole;2,4,6-trinitrophenol
—— 4-(3,4-Dimethoxyphenyl)-1-(4-hydroxy-3-methoxyphenoxy)butan-2-one 89162-46-9 C19H22O6
4-(3,4-Dimethoxyphenyl)-1-(4-hydroxy-3-methoxyphenoxy)butan-2-one
—— 2-Chloro-4-(2-chloro-1,1,2,2-tetrafluoroethoxy)phenol 89227-91-8 C8H4Cl2F4O2
2-Chloro-4-(2-chloro-1,1,2,2-tetrafluoroethoxy)phenol
—— Benzene-1,3,5-triol;methanesulfonic acid 89232-55-3 C8H14O9S2
Benzene-1,3,5-triol;methanesulfonic acid
—— Acetic acid;6-pentylbenzene-1,2,4-triol 89244-05-3 C17H28O9
Acetic acid;6-pentylbenzene-1,2,4-triol
—— Acetic acid;2-methoxy-5-propylphenol 89266-69-3 C12H18O4
Acetic acid;2-methoxy-5-propylphenol