环羧酸是一类含有一个或多个羧基(-COOH)的有机化合物,其中至少有一个羧基位于环状结构中。这类化合物因其特殊的化学性质和潜在的应用价值,在有机合成、生物医药等领域具有重要意义。
基本定义与结构环羧酸可以分为单环和多环两类。单环环羧酸最常见的是内酯类化合物(如γ-丁内酯),其中包含一个四元或五元环,并含有至少两个氧原子,其中一个为环氧基团的碳连接有羧基。多环环羧酸则包括更大且更复杂的结构。
化学性质环羧酸可以通过多种途径获得,包括但不限于:
环羧酸因其独特的结构和广泛的化学性质,在多个领域内展现出广阔的应用前景。随着研究的深入和技术的进步,未来可能还会有更多基于环羧酸的新材料、新药物被开发出来。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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—— | 1,trans-2,cis-4-trivinylcyclohexane | 2855-27-8 | C12H18 |
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—— | trans-4-Ethylcyclohexanecarboxylic Acid | 6833-47-2 | C9H16O2 |
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—— | optically inactive 3.5-dimethyl-cyclohexanecarboxylic acid | 7124-21-2 | C9H16O2 |
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—— | (+/-)-trans-1-methylcyclohexane-1,2-dicarboxylic acid | 13185-53-0 | C9H14O4 |
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—— | N-fluorenyl-9-ylmethoxycarbonyl-L-threoninol p-carboxybenzacetal | 205109-16-6 | C27H25NO6 |
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—— | 3-bromo-5-chloro-4-hydroxybenzoic acid | 118276-15-6 | C7H4BrClO3 |
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—— | pentaiodobenzoic acid | 64385-02-0 | C7HI5O2 |
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—— | 1-({[(9H-Fluoren-9-yl)methoxy](hydroxy)methylidene}amino)-4-oxocyclohexane-1-carboxylate | 285996-74-9 | C22H20NO5- |
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—— | 4-dihydroxy-2-naphthoate | 31519-22-9 | C11H7O4 |
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—— | 2-Phenylsulfanylpyridine-3-carboxylate | 35620-72-5 | C12H8NO2S- |
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—— | 1,3,5-Trimethylcyclohexane-1,3,5-tricarboxylate | 79410-20-1 | C12H15O6-3 |
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—— | 3-Acetamido-5-brom-4-methyl-2-nitrobenzoesaeure | 34545-18-1 | C10H9BrN2O5 |
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—— | cyclohexane-1,4-dicarbaldehyde | 33424-83-8 | C8H12O2 |
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—— | lactisole | 150436-68-3 | C10H11O4*Na |
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—— | 5-bromo-2-formylbenzoic acid | 4785-52-8 | C8H5BrO3 |
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—— | 3,5-di-tert-butyl-2-methoxyphenyl boronic acid | 245434-15-5 | C15H25BO3 |
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—— | tannic acid | 1401-55-4 | C76H52O46 |
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—— | <i>cis</i>-1,4-Dimethylcyclohexane | 624-29-3 | C8H16 |
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—— | Cyclohexanecarboxylic acid, 4-methyl-, cis- | 934-67-8 | C8H14O2 |
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—— | trans-2-methylcyclohexanecarboxylic acid | 15177-62-5 | C8H14O2 |
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—— | 14564-74-0 | C18H30KO3S |
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—— | Copper;4-methylbenzenesulfonic acid | 7144-37-8 | C7H8CuO3S |
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—— | 2-cyclopropoxyethyl 4-methylbenzenesulfonate | 862728-59-4 | C12H16O4S |
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—— | (1S,2R,5S)-(+)-menthyl (R)-p-toluenesulfinate | 91796-57-5 | C17H26O2S |
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—— | 2-chloro-5-formylbenzoic acid | 1206625-81-1 | C8H5ClO3 |
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—— | (1R,2R)-(-)-trans-1,2-cyclobutanedicarboxylic acid | 1124-13-6 | C6H8O4 |
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—— | KEMP'S TRIACID | 79410-20-1 | C12H18O6 |
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—— | methyl 3-(N-hydroxycarbamimidoyl)benzoate | 775304-79-5 | C9H10N2O3 |
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—— | 3-(N-2-fluorobenzoylcarbamimidoyl)-benzoic acid methyl ester | 775304-80-8 | C16H13FN2O4 |
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—— | 5-(4-iodophenyl)pentanoic acid | 116680-98-9 | C11H13IO2 |
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—— | methyl 4-(5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl)-2-methylbenzoate | 864736-32-3 | C19H14Cl2F3NO3 |
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—— | methyl 4,6-O-benzylidene-β-D-galactopyranoside 2,3-di-O-p-toluenesulfonate | 6748-86-3 | C28H30O10S2 |
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—— | 1-aminomethylcyclohexylamine dihydrochloride | 123194-05-8 | C7H16N2*2ClH |
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—— | exo-5-norbornene-2-carboxylic acid | 934-30-5 | C8H10O2 |
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—— | (2-((1H-1,2,4-triazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate | 113770-65-3 | C20H19Cl2N3O5S |
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—— | Toluene-4-sulfonic acid (2R,4R)-2-(2,4-dichloro-phenyl)-2-[1,2,4]triazol-1-ylmethyl-[1,3]dioxolan-4-ylmethyl ester | 113770-65-3 | C20H19Cl2N3O5S |
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—— | 15163-46-9 | C18H30NaO3S |
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—— | 5-methyl-2-oxocyclohexanecarboxylic acid ethyl ester | 6134-75-4 | C10H16O3 |
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—— | Lithium 4-methylbenzenesulfonate | 1470-83-3 | C7H8LiO3S |
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—— | (2S,3R)-2-methyl 4-oxo-3-oxetanylammonium toluene-4-sulfonate | 1237534-99-4 | C4H7NO2*C7H8O3S |
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—— | 1,1',1''-(1,3,5-Cyclohexanetriyl)tribenzene | 28336-57-4 | C24H24 |
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—— | 2-amino-5-(methylsulfanyl)benzoic acid | 76745-74-9 | C8H9NO2S |
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—— | 4-vinylphenyl benzoate | 32568-59-5 | C15H12O2 |
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—— | N-Fmoc-trans-(1R/S,2R/S)-2-aminocyclohexanecarboxylic acid | 194471-85-7 | C22H23NO4 |
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—— | 4-ethoxy-3-methoxycinnamic acid | 58168-81-3 | C12H14O4 |
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—— | 4-hydroxybenzoic acid | 99-96-7 | C7H6O3 |
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