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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-chloro-3-methyl-6-[(5R)-1,4-oxazepan-5-yl]phenol —— C12H16ClNO2
2-chloro-3-methyl-6-[(5R)-1,4-oxazepan-5-yl]phenol
—— 2-chloro-3-methyl-6-[(7S)-1,4-oxazepan-7-yl]phenol —— C12H16ClNO2
2-chloro-3-methyl-6-[(7S)-1,4-oxazepan-7-yl]phenol
—— 2-chloro-3-methyl-6-[(2S)-1,4-oxazepan-2-yl]phenol —— C12H16ClNO2
2-chloro-3-methyl-6-[(2S)-1,4-oxazepan-2-yl]phenol
—— 2-chloro-3-methyl-6-[(7R)-1,4-oxazepan-7-yl]phenol —— C12H16ClNO2
2-chloro-3-methyl-6-[(7R)-1,4-oxazepan-7-yl]phenol
—— 2-chloro-3-methyl-6-[(2R)-1,4-oxazepan-2-yl]phenol —— C12H16ClNO2
2-chloro-3-methyl-6-[(2R)-1,4-oxazepan-2-yl]phenol
—— 2-chloro-3-methyl-6-[(5S)-1,4-oxazepan-5-yl]phenol —— C12H16ClNO2
2-chloro-3-methyl-6-[(5S)-1,4-oxazepan-5-yl]phenol
—— (2S)-2-cyclopentyl-2-(4-fluoro-2-hydroxyphenyl)acetic acid —— C13H15FO3
(2S)-2-cyclopentyl-2-(4-fluoro-2-hydroxyphenyl)acetic acid
—— (2S)-2-cyclopentyl-2-(2-fluoro-4-hydroxyphenyl)acetic acid —— C13H15FO3
(2S)-2-cyclopentyl-2-(2-fluoro-4-hydroxyphenyl)acetic acid
—— (2R)-2-cyclopentyl-2-(2-fluoro-4-hydroxyphenyl)acetic acid —— C13H15FO3
(2R)-2-cyclopentyl-2-(2-fluoro-4-hydroxyphenyl)acetic acid
—— (2R)-2-cyclopentyl-2-(4-fluoro-2-hydroxyphenyl)acetic acid —— C13H15FO3
(2R)-2-cyclopentyl-2-(4-fluoro-2-hydroxyphenyl)acetic acid
—— (2S)-2-cyclopentyl-2-(2,4-dihydroxyphenyl)acetic acid —— C13H16O4
(2S)-2-cyclopentyl-2-(2,4-dihydroxyphenyl)acetic acid
—— (2R)-2-cyclopentyl-2-(3,4-dihydroxyphenyl)acetic acid —— C13H16O4
(2R)-2-cyclopentyl-2-(3,4-dihydroxyphenyl)acetic acid
—— (2S)-2-cyclopentyl-2-(3,4-dihydroxyphenyl)acetic acid —— C13H16O4
(2S)-2-cyclopentyl-2-(3,4-dihydroxyphenyl)acetic acid
—— (2R)-2-cyclopentyl-2-(2,4-dihydroxyphenyl)acetic acid —— C13H16O4
(2R)-2-cyclopentyl-2-(2,4-dihydroxyphenyl)acetic acid
—— 2-(4-ethoxyphenyl)sulfanyl-N-[(2-hydroxy-5-nitrophenyl)methyl]acetamide —— C17H18N2O5S
2-(4-ethoxyphenyl)sulfanyl-N-[(2-hydroxy-5-nitrophenyl)methyl]acetamide
—— 2-[4-(1,3-dithiolan-2-yl)phenoxy]-N-[(2-hydroxy-5-nitrophenyl)methyl]acetamide —— C18H18N2O5S2
2-[4-(1,3-dithiolan-2-yl)phenoxy]-N-[(2-hydroxy-5-nitrophenyl)methyl]acetamide
—— (2R)-2-cyclopentyl-2-(2-hydroxyphenyl)acetic acid —— C13H16O3
(2R)-2-cyclopentyl-2-(2-hydroxyphenyl)acetic acid
—— (2S)-2-cyclopentyl-2-(2-hydroxyphenyl)acetic acid —— C13H16O3
(2S)-2-cyclopentyl-2-(2-hydroxyphenyl)acetic acid
—— N-[(2-chloro-4-hydroxyphenyl)methyl]-N-hydroxyacetamide —— C9H10ClNO3
N-[(2-chloro-4-hydroxyphenyl)methyl]-N-hydroxyacetamide
—— N-[(3-chloro-4-hydroxyphenyl)methyl]-N-hydroxyacetamide —— C9H10ClNO3
N-[(3-chloro-4-hydroxyphenyl)methyl]-N-hydroxyacetamide
—— N-[(5-chloro-2-hydroxyphenyl)methyl]-N-hydroxyacetamide —— C9H10ClNO3
N-[(5-chloro-2-hydroxyphenyl)methyl]-N-hydroxyacetamide
—— N-hydroxy-N-[(2-hydroxy-4-methoxyphenyl)methyl]acetamide —— C10H13NO4
N-hydroxy-N-[(2-hydroxy-4-methoxyphenyl)methyl]acetamide
—— 4-[(3R)-1,4-oxazepan-3-yl]benzene-1,2-diol —— C11H15NO3
4-[(3R)-1,4-oxazepan-3-yl]benzene-1,2-diol
—— N-[(5-ethyl-2-hydroxyphenyl)methyl]-N-hydroxyacetamide —— C11H15NO3
N-[(5-ethyl-2-hydroxyphenyl)methyl]-N-hydroxyacetamide
—— 4-[(7R)-1,4-oxazepan-7-yl]benzene-1,2-diol —— C11H15NO3
4-[(7R)-1,4-oxazepan-7-yl]benzene-1,2-diol
—— 4-[(5S)-1,4-oxazepan-5-yl]benzene-1,2-diol —— C11H15NO3
4-[(5S)-1,4-oxazepan-5-yl]benzene-1,2-diol
—— 4-[(5R)-1,4-oxazepan-5-yl]benzene-1,2-diol —— C11H15NO3
4-[(5R)-1,4-oxazepan-5-yl]benzene-1,2-diol
—— 2-chloro-6-methoxy-4-[(Z)-2-(4-nitrophenyl)sulfonylethenyl]phenol —— C15H12ClNO6S
2-chloro-6-methoxy-4-[(Z)-2-(4-nitrophenyl)sulfonylethenyl]phenol
—— 3-chloro-4-[(1R)-1-[hydroxy(methyl)amino]ethyl]phenol —— C9H12ClNO2
3-chloro-4-[(1R)-1-[hydroxy(methyl)amino]ethyl]phenol
—— 3-chloro-4-[(1S)-1-[hydroxy(methyl)amino]ethyl]phenol —— C9H12ClNO2
3-chloro-4-[(1S)-1-[hydroxy(methyl)amino]ethyl]phenol
—— 2-chloro-6-[(1R)-1-[hydroxy(methyl)amino]ethyl]phenol —— C9H12ClNO2
2-chloro-6-[(1R)-1-[hydroxy(methyl)amino]ethyl]phenol
—— 2-(6-fluoro-3-hydroxy-2-methoxyphenyl)acetic acid —— C9H9FO4
2-(6-fluoro-3-hydroxy-2-methoxyphenyl)acetic acid
—— N-[(5-fluoro-2-hydroxyphenyl)methyl]-N-hydroxyacetamide —— C9H10FNO3
N-[(5-fluoro-2-hydroxyphenyl)methyl]-N-hydroxyacetamide
—— 2-chloro-6-[(1S)-1-hydroxy-2-(methylamino)ethyl]phenol —— C9H12ClNO2
2-chloro-6-[(1S)-1-hydroxy-2-(methylamino)ethyl]phenol
—— 4-[(1S)-3-amino-1-hydroxypropyl]-3-chlorophenol —— C9H12ClNO2
4-[(1S)-3-amino-1-hydroxypropyl]-3-chlorophenol
—— 4-[(1R)-3-amino-1-hydroxypropyl]-3-chlorophenol —— C9H12ClNO2
4-[(1R)-3-amino-1-hydroxypropyl]-3-chlorophenol
—— N-[(4-fluoro-2-hydroxyphenyl)methyl]-N-hydroxyacetamide —— C9H10FNO3
N-[(4-fluoro-2-hydroxyphenyl)methyl]-N-hydroxyacetamide
—— ethyl 2-[(Z)-2-(3-hydroxy-4-methoxyphenyl)ethenyl]-5-nitropyridine-3-carboxylate —— C17H16N2O6
ethyl 2-[(Z)-2-(3-hydroxy-4-methoxyphenyl)ethenyl]-5-nitropyridine-3-carboxylate
—— N-[(3-fluoro-2-hydroxyphenyl)methyl]-N-hydroxyacetamide —— C9H10FNO3
N-[(3-fluoro-2-hydroxyphenyl)methyl]-N-hydroxyacetamide
—— N-[(3-fluoro-4-hydroxyphenyl)methyl]-N-hydroxyacetamide —— C9H10FNO3
N-[(3-fluoro-4-hydroxyphenyl)methyl]-N-hydroxyacetamide
—— N-[(2-fluoro-4-hydroxyphenyl)methyl]-N-hydroxyacetamide —— C9H10FNO3
N-[(2-fluoro-4-hydroxyphenyl)methyl]-N-hydroxyacetamide
—— N-hydroxy-N-[(4-hydroxy-2-methylphenyl)methyl]acetamide —— C10H13NO3
N-hydroxy-N-[(4-hydroxy-2-methylphenyl)methyl]acetamide
—— N-[(3,4-dihydroxyphenyl)methyl]-N-hydroxyacetamide —— C9H11NO4
N-[(3,4-dihydroxyphenyl)methyl]-N-hydroxyacetamide
—— 2-[(1R)-1-[hydroxy(methyl)amino]ethyl]-5-methoxyphenol —— C10H15NO3
2-[(1R)-1-[hydroxy(methyl)amino]ethyl]-5-methoxyphenol
—— N-[(2,4-dihydroxyphenyl)methyl]-N-hydroxyacetamide —— C9H11NO4
N-[(2,4-dihydroxyphenyl)methyl]-N-hydroxyacetamide
—— 2-[(1S)-3-amino-1-hydroxypropyl]-3,5-dimethylphenol —— C11H17NO2
2-[(1S)-3-amino-1-hydroxypropyl]-3,5-dimethylphenol
—— 2-[(1R)-3-amino-1-hydroxypropyl]-3,5-dimethylphenol —— C11H17NO2
2-[(1R)-3-amino-1-hydroxypropyl]-3,5-dimethylphenol
—— N-hydroxy-N-[(2-hydroxy-5-methylphenyl)methyl]acetamide —— C10H13NO3
N-hydroxy-N-[(2-hydroxy-5-methylphenyl)methyl]acetamide
—— N-hydroxy-N-[(2-hydroxy-4-methylphenyl)methyl]acetamide —— C10H13NO3
N-hydroxy-N-[(2-hydroxy-4-methylphenyl)methyl]acetamide
—— (4S)-4-[(Z)-2-(4-hydroxy-3-methoxyphenyl)ethenyl]-3-propan-2-yl-1,2,4,5-tetrahydropyrazolo[3,4-b]pyridin-6-one —— C18H21N3O3
(4S)-4-[(Z)-2-(4-hydroxy-3-methoxyphenyl)ethenyl]-3-propan-2-yl-1,2,4,5-tetrahydropyrazolo[3,4-b]pyridin-6-one