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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
—— (2S)-4-(2-hydroxyphenyl)butane-1,2-diol —— C10H14O3
(2S)-4-(2-hydroxyphenyl)butane-1,2-diol
—— 2-chloro-4-[(3R)-3-hydroxy-3-thiophen-2-ylpropyl]phenol —— C13H13ClO2S
2-chloro-4-[(3R)-3-hydroxy-3-thiophen-2-ylpropyl]phenol
—— 2-chloro-4-[(3R)-3-hydroxy-3-pyridin-3-ylpropyl]phenol —— C14H14ClNO2
2-chloro-4-[(3R)-3-hydroxy-3-pyridin-3-ylpropyl]phenol
—— 2-chloro-4-[(3R)-3-hydroxy-3-pyridin-3-ylpropyl]-6-methoxyphenol —— C15H16ClNO3
2-chloro-4-[(3R)-3-hydroxy-3-pyridin-3-ylpropyl]-6-methoxyphenol
—— 2-[(3R)-3-hydroxy-3-thiophen-2-ylpropyl]phenol —— C13H14O2S
2-[(3R)-3-hydroxy-3-thiophen-2-ylpropyl]phenol
—— 2-chloro-4-[(3R)-3-hydroxy-3-pyridin-2-ylpropyl]-6-methoxyphenol —— C15H16ClNO3
2-chloro-4-[(3R)-3-hydroxy-3-pyridin-2-ylpropyl]-6-methoxyphenol
—— 2-chloro-4-[(3S)-3-hydroxy-3-pyridin-3-ylpropyl]phenol —— C14H14ClNO2
2-chloro-4-[(3S)-3-hydroxy-3-pyridin-3-ylpropyl]phenol
—— 2-[(3S)-3-hydroxy-3-pyridin-3-ylpropyl]phenol —— C14H15NO2
2-[(3S)-3-hydroxy-3-pyridin-3-ylpropyl]phenol
—— 2-chloro-4-[(3S)-3-hydroxy-3-pyridin-2-ylpropyl]phenol —— C14H14ClNO2
2-chloro-4-[(3S)-3-hydroxy-3-pyridin-2-ylpropyl]phenol
—— 2-[(3R)-3-hydroxy-3-pyridin-3-ylpropyl]phenol —— C14H15NO2
2-[(3R)-3-hydroxy-3-pyridin-3-ylpropyl]phenol
—— (2S)-2-chloro-3-(3-chloro-4-hydroxy-5-methoxyphenyl)-1-pyridin-2-ylpropan-1-one —— C15H13Cl2NO3
(2S)-2-chloro-3-(3-chloro-4-hydroxy-5-methoxyphenyl)-1-pyridin-2-ylpropan-1-one
—— 2-[(3S)-3-hydroxy-3-pyridin-3-ylpropyl]-6-methoxyphenol —— C15H17NO3
2-[(3S)-3-hydroxy-3-pyridin-3-ylpropyl]-6-methoxyphenol
—— 2-chloro-4-[(3S)-3-hydroxy-3-pyridin-2-ylpropyl]-6-methoxyphenol —— C15H16ClNO3
2-chloro-4-[(3S)-3-hydroxy-3-pyridin-2-ylpropyl]-6-methoxyphenol
—— (2R)-2-chloro-3-(2-hydroxy-3-methoxyphenyl)-1-pyridin-2-ylpropan-1-one —— C15H14ClNO3
(2R)-2-chloro-3-(2-hydroxy-3-methoxyphenyl)-1-pyridin-2-ylpropan-1-one
—— (2R)-2-chloro-3-(3-chloro-4-hydroxy-5-methoxyphenyl)-1-pyridin-2-ylpropan-1-one —— C15H13Cl2NO3
(2R)-2-chloro-3-(3-chloro-4-hydroxy-5-methoxyphenyl)-1-pyridin-2-ylpropan-1-one
—— 2-[(3R)-3-hydroxy-3-pyridin-3-ylpropyl]-6-methoxyphenol —— C15H17NO3
2-[(3R)-3-hydroxy-3-pyridin-3-ylpropyl]-6-methoxyphenol
—— 2-chloro-4-[(3R)-3-hydroxy-3-pyridin-2-ylpropyl]phenol —— C14H14ClNO2
2-chloro-4-[(3R)-3-hydroxy-3-pyridin-2-ylpropyl]phenol
—— 2-chloro-4-[(3S)-3-hydroxy-3-pyridin-3-ylpropyl]-6-methoxyphenol —— C15H16ClNO3
2-chloro-4-[(3S)-3-hydroxy-3-pyridin-3-ylpropyl]-6-methoxyphenol
—— 2-[(3S)-3-hydroxy-3-pyridin-2-ylpropyl]-6-methoxyphenol —— C15H17NO3
2-[(3S)-3-hydroxy-3-pyridin-2-ylpropyl]-6-methoxyphenol
—— (2S)-2-chloro-3-(2-hydroxy-3-methoxyphenyl)-1-pyridin-2-ylpropan-1-one —— C15H14ClNO3
(2S)-2-chloro-3-(2-hydroxy-3-methoxyphenyl)-1-pyridin-2-ylpropan-1-one
—— 2-[(3S)-3-hydroxy-3-pyridin-2-ylpropyl]phenol —— C14H15NO2
2-[(3S)-3-hydroxy-3-pyridin-2-ylpropyl]phenol
—— 2-[(3R)-3-hydroxy-3-pyridin-2-ylpropyl]phenol —— C14H15NO2
2-[(3R)-3-hydroxy-3-pyridin-2-ylpropyl]phenol
—— 2-[(3R)-3-hydroxy-3-pyridin-2-ylpropyl]-6-methoxyphenol —— C15H17NO3
2-[(3R)-3-hydroxy-3-pyridin-2-ylpropyl]-6-methoxyphenol
—— (3S)-3-chloro-4-(3-chloro-4-hydroxy-5-methoxyphenyl)butan-2-one —— C11H12Cl2O3
(3S)-3-chloro-4-(3-chloro-4-hydroxy-5-methoxyphenyl)butan-2-one
—— (3R)-3-chloro-4-(3-chloro-4-hydroxy-5-methoxyphenyl)butan-2-one —— C11H12Cl2O3
(3R)-3-chloro-4-(3-chloro-4-hydroxy-5-methoxyphenyl)butan-2-one
—— (3R)-3-bromo-4-(3-chloro-4-hydroxy-5-methoxyphenyl)butan-2-one —— C11H12BrClO3
(3R)-3-bromo-4-(3-chloro-4-hydroxy-5-methoxyphenyl)butan-2-one
—— (3S)-3-bromo-4-(2-hydroxy-3-methoxyphenyl)butan-2-one —— C11H13BrO3
(3S)-3-bromo-4-(2-hydroxy-3-methoxyphenyl)butan-2-one
—— (3S)-3-bromo-4-(3-chloro-4-hydroxyphenyl)butan-2-one —— C10H10BrClO2
(3S)-3-bromo-4-(3-chloro-4-hydroxyphenyl)butan-2-one
—— (3S)-3-chloro-4-(3-chloro-4-hydroxyphenyl)butan-2-one —— C10H10Cl2O2
(3S)-3-chloro-4-(3-chloro-4-hydroxyphenyl)butan-2-one
—— (3R)-3-bromo-4-(2-hydroxy-3-methoxyphenyl)butan-2-one —— C11H13BrO3
(3R)-3-bromo-4-(2-hydroxy-3-methoxyphenyl)butan-2-one
—— (3S)-3-bromo-4-(3-chloro-4-hydroxy-5-methoxyphenyl)butan-2-one —— C11H12BrClO3
(3S)-3-bromo-4-(3-chloro-4-hydroxy-5-methoxyphenyl)butan-2-one
—— (3R)-3-bromo-4-(2-hydroxyphenyl)butan-2-one —— C10H11BrO2
(3R)-3-bromo-4-(2-hydroxyphenyl)butan-2-one
—— (3R)-3-bromo-4-(3-chloro-4-hydroxyphenyl)butan-2-one —— C10H10BrClO2
(3R)-3-bromo-4-(3-chloro-4-hydroxyphenyl)butan-2-one
—— (3S)-3-bromo-4-(2-hydroxyphenyl)butan-2-one —— C10H11BrO2
(3S)-3-bromo-4-(2-hydroxyphenyl)butan-2-one
—— (3R)-3-chloro-4-(3-chloro-4-hydroxyphenyl)butan-2-one —— C10H10Cl2O2
(3R)-3-chloro-4-(3-chloro-4-hydroxyphenyl)butan-2-one
—— (3S)-3-chloro-4-(2-hydroxyphenyl)butan-2-one —— C10H11ClO2
(3S)-3-chloro-4-(2-hydroxyphenyl)butan-2-one
—— (3R)-3-chloro-4-(2-hydroxyphenyl)butan-2-one —— C10H11ClO2
(3R)-3-chloro-4-(2-hydroxyphenyl)butan-2-one
—— (3R)-3-chloro-4-(2-hydroxy-3-methoxyphenyl)butan-2-one —— C11H13ClO3
(3R)-3-chloro-4-(2-hydroxy-3-methoxyphenyl)butan-2-one
—— (2R)-2-chloro-1-(3-chloro-4-hydroxy-5-methoxyphenyl)-4,4-dimethylpentan-3-one —— C14H18Cl2O3
(2R)-2-chloro-1-(3-chloro-4-hydroxy-5-methoxyphenyl)-4,4-dimethylpentan-3-one
—— 2-chloro-4-[(3S)-3-hydroxy-4,4-dimethylpentyl]phenol —— C13H19ClO2
2-chloro-4-[(3S)-3-hydroxy-4,4-dimethylpentyl]phenol
—— (2R)-2-bromo-1-(3-chloro-4-hydroxyphenyl)-4,4-dimethylpentan-3-one —— C13H16BrClO2
(2R)-2-bromo-1-(3-chloro-4-hydroxyphenyl)-4,4-dimethylpentan-3-one
—— (2R)-2-bromo-1-(2-hydroxy-3-methoxyphenyl)-4,4-dimethylpentan-3-one —— C14H19BrO3
(2R)-2-bromo-1-(2-hydroxy-3-methoxyphenyl)-4,4-dimethylpentan-3-one
—— (2R)-2-chloro-1-(3-chloro-4-hydroxyphenyl)-4,4-dimethylpentan-3-one —— C13H16Cl2O2
(2R)-2-chloro-1-(3-chloro-4-hydroxyphenyl)-4,4-dimethylpentan-3-one
—— 2-[(3R)-3-hydroxy-4,4-dimethylpentyl]-6-methoxyphenol —— C14H22O3
2-[(3R)-3-hydroxy-4,4-dimethylpentyl]-6-methoxyphenol
—— (2S)-2-bromo-1-(2-hydroxyphenyl)-4,4-dimethylpentan-3-one —— C13H17BrO2
(2S)-2-bromo-1-(2-hydroxyphenyl)-4,4-dimethylpentan-3-one
—— 2-chloro-4-[(3R)-3-hydroxy-4,4-dimethylpentyl]phenol —— C13H19ClO2
2-chloro-4-[(3R)-3-hydroxy-4,4-dimethylpentyl]phenol
—— (2S)-2-chloro-1-(3-chloro-4-hydroxyphenyl)-4,4-dimethylpentan-3-one —— C13H16Cl2O2
(2S)-2-chloro-1-(3-chloro-4-hydroxyphenyl)-4,4-dimethylpentan-3-one
—— (2R)-2-bromo-1-(2-hydroxyphenyl)-4,4-dimethylpentan-3-one —— C13H17BrO2
(2R)-2-bromo-1-(2-hydroxyphenyl)-4,4-dimethylpentan-3-one
—— 2-[(3S)-3-hydroxy-4,4-dimethylpentyl]-6-methoxyphenol —— C14H22O3
2-[(3S)-3-hydroxy-4,4-dimethylpentyl]-6-methoxyphenol
—— (3S)-3-chloro-4-(2-hydroxy-3-methoxyphenyl)butan-2-one —— C11H13ClO3
(3S)-3-chloro-4-(2-hydroxy-3-methoxyphenyl)butan-2-one