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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-[(Butylsulfanyl)methyl]-4-methylphenol 61151-14-2 C12H18OS
2-[(Butylsulfanyl)methyl]-4-methylphenol
—— N-(3-Hydroxy-benzyliden)-butylamin 61131-59-7 C11H15NO
N-(3-Hydroxy-benzyliden)-butylamin
—— 2,4,6-Trinitrophenol--pyridazine-3,6-diamine (1/1) 61071-19-0 C10H9N7O7
2,4,6-Trinitrophenol--pyridazine-3,6-diamine (1/1)
—— Pyridazine-3,5-diamine;2,4,6-trinitrophenol 61071-14-5 C10H9N7O7
Pyridazine-3,5-diamine;2,4,6-trinitrophenol
—— 2-[(4-Hydroxyphenyl)methylidene]cycloheptan-1-one 61078-49-7 C14H16O2
2-[(4-Hydroxyphenyl)methylidene]cycloheptan-1-one
—— 2-(2'-Benzylocyclopentyl)-4-methoxyphenol 61076-65-1 C19H22O2
2-(2'-Benzylocyclopentyl)-4-methoxyphenol
—— 2,6-Dinitro-4-(2,2,4-trimethylpentyl)phenol 61066-36-2 C14H20N2O5
2,6-Dinitro-4-(2,2,4-trimethylpentyl)phenol
—— 5-Hydroxy-2-(2-hydroxy-5-methoxy-phenyl)-2-methyl-cyclopentanone 61076-58-2 C13H16O4
5-Hydroxy-2-(2-hydroxy-5-methoxy-phenyl)-2-methyl-cyclopentanone
—— 2,4,6-Trinitrophenol--6-(methanesulfonyl)pyridazin-3-amine (1/1) 61071-26-9 C11H10N6O9S
2,4,6-Trinitrophenol--6-(methanesulfonyl)pyridazin-3-amine (1/1)
—— 2,4,6-Trinitrophenol--6-chloropyridazine-3,4-diamine (1/1) 61071-12-3 C10H8ClN7O7
2,4,6-Trinitrophenol--6-chloropyridazine-3,4-diamine (1/1)
—— 2-methylpyridazin-3-imine;2,4,6-trinitrophenol 61071-11-2 C11H10N6O7
2-methylpyridazin-3-imine;2,4,6-trinitrophenol
—— Di-tert-butyl[(2-hydroxyphenyl)methyl]phosphanium iodide 60998-17-6 C15H26IOP
Di-tert-butyl[(2-hydroxyphenyl)methyl]phosphanium iodide
—— 5-Morpholin-4-ylpentan-2-one;2,4,6-trinitrophenol 61025-48-7 C15H20N4O9
5-Morpholin-4-ylpentan-2-one;2,4,6-trinitrophenol
—— 2-Hydroxy-3-methoxy-5-benzyloxy-6-bromobenzaldehyd 60582-34-5 C15H13BrO4
2-Hydroxy-3-methoxy-5-benzyloxy-6-bromobenzaldehyd
—— 4-(7-Methyltridecan-7-YL)benzene-1,2-diol 60623-41-8 C20H34O2
4-(7-Methyltridecan-7-YL)benzene-1,2-diol
—— 4-(5-Methylnonan-5-YL)benzene-1,2-diol 60623-40-7 C16H26O2
4-(5-Methylnonan-5-YL)benzene-1,2-diol
—— 2-Hydroxy-3-methoxy-5-benzyloxy-6-bromobenzaldehyd-dimethylacetal 60582-35-6 C17H19BrO5
2-Hydroxy-3-methoxy-5-benzyloxy-6-bromobenzaldehyd-dimethylacetal
—— 4-(13-Methylpentacosan-13-YL)benzene-1,2-diol 60623-42-9 C32H58O2
4-(13-Methylpentacosan-13-YL)benzene-1,2-diol
—— 2,4,6-Trinitrophenol--8-methyl-5,6-dihydroisoquinoline (1/1) 60499-16-3 C16H14N4O7
2,4,6-Trinitrophenol--8-methyl-5,6-dihydroisoquinoline (1/1)
—— 6-Amino-3-methoxy-2-methylphenol;hydrochloride 60512-84-7 C8H12ClNO2
6-Amino-3-methoxy-2-methylphenol;hydrochloride
—— 2,4,6-Trinitrophenol--5,6-dihydroisoquinoline (1/1) 60499-00-5 C15H12N4O7
2,4,6-Trinitrophenol--5,6-dihydroisoquinoline (1/1)
—— 4-Penta-2,4-dien-2-ylpyridine;2,4,6-trinitrophenol 60499-05-0 C16H14N4O7
4-Penta-2,4-dien-2-ylpyridine;2,4,6-trinitrophenol
—— 2-Penta-2,4-dien-2-ylpyridine;2,4,6-trinitrophenol 60499-20-9 C16H14N4O7
2-Penta-2,4-dien-2-ylpyridine;2,4,6-trinitrophenol
—— 5-Methyl-7,8-dihydroisoquinoline;2,4,6-trinitrophenol 60499-07-2 C16H14N4O7
5-Methyl-7,8-dihydroisoquinoline;2,4,6-trinitrophenol
—— 3-Penta-2,4-dien-2-ylpyridine;2,4,6-trinitrophenol 60499-12-9 C16H14N4O7
3-Penta-2,4-dien-2-ylpyridine;2,4,6-trinitrophenol
—— Acetic acid--2,3,4,5-tetramethylphenol (1/1) 60368-01-6 C12H18O3
Acetic acid--2,3,4,5-tetramethylphenol (1/1)
—— Acetic acid;5-(1,3-dithiolan-2-yl)benzene-1,3-diol 60081-19-8 C13H18O6S2
Acetic acid;5-(1,3-dithiolan-2-yl)benzene-1,3-diol
—— [(2-Hydroxyphenyl)methyl](diphenyl)phosphanium iodide 60254-13-9 C19H18IOP
[(2-Hydroxyphenyl)methyl](diphenyl)phosphanium iodide
—— 9-Hydroxy-N-[(4-hydroxy-3-methoxyphenyl)methyl]nonanamide 78405-70-6 C17H27NO4
9-Hydroxy-N-[(4-hydroxy-3-methoxyphenyl)methyl]nonanamide
—— 3-Hydroxy-4,5-dimethoxy-N-(piperidin-3-yl)benzamide 73448-95-0 C14H20N2O4
3-Hydroxy-4,5-dimethoxy-N-(piperidin-3-yl)benzamide
—— N-[(1R)-2-hydroxy-1-(4-hydroxyphenyl)ethyl]octadec-9-enamide 709672-24-2 C26H43NO3
N-[(1R)-2-hydroxy-1-(4-hydroxyphenyl)ethyl]octadec-9-enamide
—— 4-Hydroxy-3,5-dimethoxy-N-(piperidin-3-yl)benzamide 73448-96-1 C14H20N2O4
4-Hydroxy-3,5-dimethoxy-N-(piperidin-3-yl)benzamide
—— 2-[Bis-(2-hydroxy-ethyl)-amino]-benzene-1,4-diol 71958-60-6 C10H15NO4
2-[Bis-(2-hydroxy-ethyl)-amino]-benzene-1,4-diol
—— 1-Phenyl-2-(4-hydroxy-phenyl)-3.5-dioxo-4-(3-hydroxy-butyl)-pyrazolidin 7720-49-2 C19H20N2O4
1-Phenyl-2-(4-hydroxy-phenyl)-3.5-dioxo-4-(3-hydroxy-butyl)-pyrazolidin
—— 2,4-Dimethoxyphenol;methylcarbamic acid 75912-01-5 C10H15NO5
2,4-Dimethoxyphenol;methylcarbamic acid
—— 2,5-Dimethoxyphenol;methylcarbamic acid 75912-06-0 C10H15NO5
2,5-Dimethoxyphenol;methylcarbamic acid
—— 2-Methoxy-5-methylphenol;methylcarbamic acid 75912-08-2 C10H15NO4
2-Methoxy-5-methylphenol;methylcarbamic acid
—— 3-(4-hydroxy-phenyl)-5-(3-methyl-butoxymethyl)-oxazolidin-2-one 73422-70-5 C15H21NO4
3-(4-hydroxy-phenyl)-5-(3-methyl-butoxymethyl)-oxazolidin-2-one
—— Acetic acid--2,6-di-tert-butyl-4-methoxyphenol (1/1) 75169-17-4 C17H28O4
Acetic acid--2,6-di-tert-butyl-4-methoxyphenol (1/1)
—— 4-[(5,5-Dichloropent-4-EN-1-YL)oxy]phenol 74706-20-0 C11H12Cl2O2
4-[(5,5-Dichloropent-4-EN-1-YL)oxy]phenol
—— 4-Chloro-2,6-bis(1-methylcyclopentyl)phenol 74515-15-4 C18H25ClO
4-Chloro-2,6-bis(1-methylcyclopentyl)phenol
—— 2,4,6-Trinitrophenol--3-ethyl-2-propylpyridine (1/1) 71350-28-2 C16H18N4O7
2,4,6-Trinitrophenol--3-ethyl-2-propylpyridine (1/1)
—— 3-(4-hydroxy-phenyl)-5-isobutoxymethyl-oxazolidin-2-one 73422-69-2 C14H19NO4
3-(4-hydroxy-phenyl)-5-isobutoxymethyl-oxazolidin-2-one
—— 2,6-Ditert-butyl-4-methoxyphenol;propanoic acid 73198-88-6 C18H30O4
2,6-Ditert-butyl-4-methoxyphenol;propanoic acid
—— 2-Methoxy-4-(pent-1-EN-1-YL)phenol 72898-31-8 C12H16O2
2-Methoxy-4-(pent-1-EN-1-YL)phenol
—— 2,4,6-Trinitrophenol--2-butyl-3-propylpyridine (1/1) 71350-30-6 C18H22N4O7
2,4,6-Trinitrophenol--2-butyl-3-propylpyridine (1/1)
—— [(R)-Amino-(4-hydroxy-phenyl)-methyl]-phosphonic acid diethyl ester 879885-74-2 C11H18NO4P
[(R)-Amino-(4-hydroxy-phenyl)-methyl]-phosphonic acid diethyl ester
—— Phosphorous acid;2,4,6-tribromophenol 7046-65-3 C18H12Br9O6P
Phosphorous acid;2,4,6-tribromophenol
—— 4-(4-Ethyl-4-methylhexan-2-yl)phenol 881201-77-0 C15H24O
4-(4-Ethyl-4-methylhexan-2-yl)phenol
—— Pentafluorophenol--pentafluoroaniline (1/1) 880131-86-2 C12H3F10NO
Pentafluorophenol--pentafluoroaniline (1/1)