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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-fluoro-4-[(S)-hydroxy(pyridin-4-yl)methyl]phenol —— C12H10FNO2
2-fluoro-4-[(S)-hydroxy(pyridin-4-yl)methyl]phenol
—— 2-[(R)-amino(pyridin-4-yl)methyl]-4-fluorophenol —— C12H11FN2O
2-[(R)-amino(pyridin-4-yl)methyl]-4-fluorophenol
—— 2-[(S)-amino(pyridin-4-yl)methyl]-4-chlorophenol —— C12H11ClN2O
2-[(S)-amino(pyridin-4-yl)methyl]-4-chlorophenol
—— 2-[(R)-amino(pyridin-4-yl)methyl]phenol —— C12H12N2O
2-[(R)-amino(pyridin-4-yl)methyl]phenol
—— 3-[(S)-amino(pyridin-4-yl)methyl]phenol —— C12H12N2O
3-[(S)-amino(pyridin-4-yl)methyl]phenol
—— 4-[(R)-amino(pyridin-4-yl)methyl]-2-chlorophenol —— C12H11ClN2O
4-[(R)-amino(pyridin-4-yl)methyl]-2-chlorophenol
—— 2-[(S)-amino(pyridin-4-yl)methyl]-5-chloro-4-methylphenol —— C13H13ClN2O
2-[(S)-amino(pyridin-4-yl)methyl]-5-chloro-4-methylphenol
—— 2-[(R)-amino(pyridin-4-yl)methyl]-4-chlorophenol —— C12H11ClN2O
2-[(R)-amino(pyridin-4-yl)methyl]-4-chlorophenol
—— 2-[(S)-amino(pyridin-4-yl)methyl]phenol —— C12H12N2O
2-[(S)-amino(pyridin-4-yl)methyl]phenol
—— 4-chloro-2-[(S)-hydroxy(pyridin-4-yl)methyl]phenol —— C12H10ClNO2
4-chloro-2-[(S)-hydroxy(pyridin-4-yl)methyl]phenol
—— 3-[(R)-hydroxy(pyridin-4-yl)methyl]phenol —— C12H11NO2
3-[(R)-hydroxy(pyridin-4-yl)methyl]phenol
—— 2-[(S)-hydroxy(pyridin-4-yl)methyl]-4-methylphenol —— C13H13NO2
2-[(S)-hydroxy(pyridin-4-yl)methyl]-4-methylphenol
—— 3-fluoro-4-[(R)-hydroxy(pyridin-4-yl)methyl]phenol —— C12H10FNO2
3-fluoro-4-[(R)-hydroxy(pyridin-4-yl)methyl]phenol
—— 2-[(R)-hydroxy(pyridin-4-yl)methyl]-4-methylphenol —— C13H13NO2
2-[(R)-hydroxy(pyridin-4-yl)methyl]-4-methylphenol
—— 4-[(S)-amino(pyridin-4-yl)methyl]phenol —— C12H12N2O
4-[(S)-amino(pyridin-4-yl)methyl]phenol
—— 5-chloro-2-[(R)-hydroxy(pyridin-4-yl)methyl]-4-methylphenol —— C13H12ClNO2
5-chloro-2-[(R)-hydroxy(pyridin-4-yl)methyl]-4-methylphenol
—— 4-[(R)-hydroxy(pyridin-4-yl)methyl]phenol —— C12H11NO2
4-[(R)-hydroxy(pyridin-4-yl)methyl]phenol
—— 2-chloro-4-[(S)-hydroxy(pyridin-4-yl)methyl]phenol —— C12H10ClNO2
2-chloro-4-[(S)-hydroxy(pyridin-4-yl)methyl]phenol
—— 4-fluoro-2-[(R)-hydroxy(pyridin-4-yl)methyl]phenol —— C12H10FNO2
4-fluoro-2-[(R)-hydroxy(pyridin-4-yl)methyl]phenol
—— 4-chloro-2-[(R)-hydroxy(pyridin-4-yl)methyl]phenol —— C12H10ClNO2
4-chloro-2-[(R)-hydroxy(pyridin-4-yl)methyl]phenol
—— 2-chloro-4-[(R)-hydroxy(pyridin-4-yl)methyl]phenol —— C12H10ClNO2
2-chloro-4-[(R)-hydroxy(pyridin-4-yl)methyl]phenol
—— 4-fluoro-2-[(S)-hydroxy(pyridin-4-yl)methyl]phenol —— C12H10FNO2
4-fluoro-2-[(S)-hydroxy(pyridin-4-yl)methyl]phenol
—— 4-[(S)-hydroxy(pyridin-4-yl)methyl]phenol —— C12H11NO2
4-[(S)-hydroxy(pyridin-4-yl)methyl]phenol
—— 3-[(S)-hydroxy(pyridin-4-yl)methyl]phenol —— C12H11NO2
3-[(S)-hydroxy(pyridin-4-yl)methyl]phenol
—— 3-fluoro-4-[(S)-hydroxy(pyridin-4-yl)methyl]phenol —— C12H10FNO2
3-fluoro-4-[(S)-hydroxy(pyridin-4-yl)methyl]phenol
—— 4-[(2R)-azepan-2-yl]-2-fluorophenol —— C12H16FNO
4-[(2R)-azepan-2-yl]-2-fluorophenol
—— 4-[(2S)-azepan-2-yl]-2-fluorophenol —— C12H16FNO
4-[(2S)-azepan-2-yl]-2-fluorophenol
—— 2-[(2S)-azepan-2-yl]-4-fluorophenol —— C12H16FNO
2-[(2S)-azepan-2-yl]-4-fluorophenol
—— 2-[(2R)-azepan-2-yl]-4-chlorophenol —— C12H16ClNO
2-[(2R)-azepan-2-yl]-4-chlorophenol
—— 2-[(2S)-azepan-2-yl]-4-chlorophenol —— C12H16ClNO
2-[(2S)-azepan-2-yl]-4-chlorophenol
—— 2-[(2S)-azepan-2-yl]-5-chloro-4-methylphenol —— C13H18ClNO
2-[(2S)-azepan-2-yl]-5-chloro-4-methylphenol
—— 2-[(2R)-azepan-2-yl]-5-chloro-4-methylphenol —— C13H18ClNO
2-[(2R)-azepan-2-yl]-5-chloro-4-methylphenol
—— 4-[(2R)-azepan-2-yl]-3-fluorophenol —— C12H16FNO
4-[(2R)-azepan-2-yl]-3-fluorophenol
—— 2-[(2R)-azepan-2-yl]-4-fluorophenol —— C12H16FNO
2-[(2R)-azepan-2-yl]-4-fluorophenol
—— (2R)-3,3,3-trifluoro-2-(3-fluoro-4-hydroxyphenyl)-2-hydroxypropanoic acid —— C9H6F4O4
(2R)-3,3,3-trifluoro-2-(3-fluoro-4-hydroxyphenyl)-2-hydroxypropanoic acid
—— (2S)-3,3,3-trifluoro-2-hydroxy-2-(2-hydroxy-5-methylphenyl)propanoic acid —— C10H9F3O4
(2S)-3,3,3-trifluoro-2-hydroxy-2-(2-hydroxy-5-methylphenyl)propanoic acid
—— (2S)-3,3,3-trifluoro-2-(5-fluoro-2-hydroxyphenyl)-2-hydroxypropanoic acid —— C9H6F4O4
(2S)-3,3,3-trifluoro-2-(5-fluoro-2-hydroxyphenyl)-2-hydroxypropanoic acid
—— (2S)-3,3,3-trifluoro-2-(3-fluoro-4-hydroxyphenyl)-2-hydroxypropanoic acid —— C9H6F4O4
(2S)-3,3,3-trifluoro-2-(3-fluoro-4-hydroxyphenyl)-2-hydroxypropanoic acid
—— (2R)-3,3,3-trifluoro-2-hydroxy-2-(3-hydroxyphenyl)propanoic acid —— C9H7F3O4
(2R)-3,3,3-trifluoro-2-hydroxy-2-(3-hydroxyphenyl)propanoic acid
—— (2R)-3,3,3-trifluoro-2-hydroxy-2-(2-hydroxy-5-methylphenyl)propanoic acid —— C10H9F3O4
(2R)-3,3,3-trifluoro-2-hydroxy-2-(2-hydroxy-5-methylphenyl)propanoic acid
—— (2R)-2-(3-fluoro-4-hydroxyphenyl)-2-hydroxypropanoic acid —— C9H9FO4
(2R)-2-(3-fluoro-4-hydroxyphenyl)-2-hydroxypropanoic acid
—— (2R)-3,3,3-trifluoro-2-(2-fluoro-4-hydroxyphenyl)-2-hydroxypropanoic acid —— C9H6F4O4
(2R)-3,3,3-trifluoro-2-(2-fluoro-4-hydroxyphenyl)-2-hydroxypropanoic acid
—— (2R)-3,3,3-trifluoro-2-(5-fluoro-2-hydroxyphenyl)-2-hydroxypropanoic acid —— C9H6F4O4
(2R)-3,3,3-trifluoro-2-(5-fluoro-2-hydroxyphenyl)-2-hydroxypropanoic acid
—— (2S)-3,3,3-trifluoro-2-hydroxy-2-(2-hydroxyphenyl)propanoic acid —— C9H7F3O4
(2S)-3,3,3-trifluoro-2-hydroxy-2-(2-hydroxyphenyl)propanoic acid
—— (2S)-3,3,3-trifluoro-2-(2-fluoro-4-hydroxyphenyl)-2-hydroxypropanoic acid —— C9H6F4O4
(2S)-3,3,3-trifluoro-2-(2-fluoro-4-hydroxyphenyl)-2-hydroxypropanoic acid
—— (2S)-3,3,3-trifluoro-2-hydroxy-2-(4-hydroxyphenyl)propanoic acid —— C9H7F3O4
(2S)-3,3,3-trifluoro-2-hydroxy-2-(4-hydroxyphenyl)propanoic acid
—— (2S)-3,3,3-trifluoro-2-hydroxy-2-(3-hydroxyphenyl)propanoic acid —— C9H7F3O4
(2S)-3,3,3-trifluoro-2-hydroxy-2-(3-hydroxyphenyl)propanoic acid
—— (2R)-3,3,3-trifluoro-2-hydroxy-2-(2-hydroxyphenyl)propanoic acid —— C9H7F3O4
(2R)-3,3,3-trifluoro-2-hydroxy-2-(2-hydroxyphenyl)propanoic acid
—— 1-[(2-Hydroxy-5-nitrophenyl)methyl]-3-[4-(trifluoromethoxy)phenyl]thiourea —— C15H12F3N3O4S
1-[(2-Hydroxy-5-nitrophenyl)methyl]-3-[4-(trifluoromethoxy)phenyl]thiourea
—— 1-[2-(4-Chlorophenyl)sulfanylethyl]-3-(2-hydroxy-5-nitrophenyl)thiourea —— C15H14ClN3O3S2
1-[2-(4-Chlorophenyl)sulfanylethyl]-3-(2-hydroxy-5-nitrophenyl)thiourea