羧酸酯是一类重要的有机化合物,由羧酸通过脱水反应(通常包括醇的参与)生成的产物。其基本结构可表示为R-COO-R’,其中R和R’可以是不同的烷基或芳香基团。当R和R’相同时,则称为酯。
性质羧酸酯主要通过酯化反应合成,该过程通常包括醇与羧酸在适当的催化剂(如硫酸)的存在下发生。近年来,为了减少副产物和提高效率,还开发了许多新的绿色合成技术,例如使用生物催化法或超临界二氧化碳作为溶剂。
安全性和环境影响由于酯类化合物大多数具有可燃性且某些酯可能对人体有害,在生产和使用过程中需要严格遵守安全操作规程。此外,许多工业化生产方式产生的废水和废气对环境也可能造成污染,因此开发更加环保的合成路线和技术显得尤为重要。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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—— | methyl 2-fluoro-4-methyl-5-nitrobenzoate | 753924-48-0 | C9H8FNO4 |
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—— | (S)-3-methoxy-3-oxo-1-o-tolylpropan-1-amine hydrochloride | 1245606-66-9 | C11H15NO2*ClH |
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—— | methyl 3-((4-iodophenyl)amino)-3-oxopropanoate | 658709-61-6 | C10H10INO3 |
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—— | RuCl(OAc)(PPh3)3 | 55978-89-7 | C56H48ClO2P3Ru |
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—— | N-(tert-butoxycarbonyl)-4-chloro-3-fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline | 1384313-46-5 | C17H24BClFNO4 |
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—— | m-Tolylidene diisocyanate | 26471-62-5 | C9H8N2O2 |
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—— | tert-butyl (1R,5S)-3-(methylamino)-8-azabicyclo[3.2.1]octane-8-carboxylate | 1307254-45-0 | C13H24N2O2 |
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—— | (2S)-2-amino-3-(2-oxopyrrolidin-3-yl)propanoic acid methyl ester hydrochloride | 1385184-01-9 | C8H14N2O3*ClH |
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—— | 2-methoxy-3-(2,9,9-trimethyl-3,5-dioxa-4-boratricyclo[6.1.1.02,6]dec-4-ylmethyl)benzoic acid tert-butyl ester | 1155425-68-5 | C23H33BO5 |
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—— | 2-Acetyl-3-oxo-adipinsaeure-diaethylester | 91766-40-4 | C12H18O6 |
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—— | ethyl 3-(4-iodophenyl)acrylate | 34633-08-4 | C11H11IO2 |
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—— | methyl 3-(6-aminopyridin-2-yl)acrylate | 925705-61-9 | C9H10N2O2 |
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—— | tert-butyl (3-hydroxycyclopentyl)carbamate | 207729-04-2 | C10H19NO3 |
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—— | tert-butyl 1-(4-bromophenyl)-2,2,2-trifluoroethylcarbamate | 1129541-06-5 | C13H15BrF3NO2 |
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—— | tert-butyl 4-(2-(5-bromopyridin-3-yl)-7-oxo-7H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-yl)piperazine-1-carboxylate | 1567346-25-1 | C19H21BrN6O3S |
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—— | methyl (S)-2-amino-3-(o-tolyl)propanoate | 1213324-51-6 | C11H15NO2 |
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—— | Fmoc-His-OMe | 160450-10-2 | C22H21N3O4 |
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—— | 2-iodo-1,4,6,7-tetrahydro-imidazo[4,5-c]pyridine-5-carboxylic acid tert-butyl ester | 1421503-53-8 | C11H16IN3O2 |
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—— | [Ru(η(2)-CH3COO)(P(CH3)3)4]Cl | 88968-54-1 | C14H39O2P4Ru*Cl |
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—— | (9H-fluoren-9-yl)methyl 1,2-dimethylhydrazine-1-carboxylate | 858353-45-4 | C17H18N2O2 |
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—— | Ruthenium, (acetato-O)chlorotetrakis(trimethylphosphine)-, (OC-6-23)- | 1187982-90-6 | C14H39ClO2P4Ru |
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—— | (+/-)-tert-Butyl 1,4-dibenzylpiperazine-2-carboxylate | 146398-93-8 | C23H30N2O2 |
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—— | trans tert-Butyl N-(3-aminocyclobutyl)carbamate | 871014-19-6 | C9H18N2O2 |
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—— | tert-butyl 3-(hydroxymethyl)bicyclo[1.1.1]pentane-1-carboxylate | 138732-32-8 | C11H18O3 |
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—— | (+-)-norbornene-(2)-sulfonic acid-(5endo)-methyl ester | 4447-52-3 | C8H12O3S |
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—— | Tetramethyl 4,4',4'',4'''-(5,10,15,20-porphyrintetrayl)tetrabenzo ate | 22112-83-0 | C52H38N4O8 |
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—— | (3R,4S,5S)-4-Benzyloxycarbonylamino-3-hydroxy-5-methyl-heptanoic acid tert-butyl ester | 135383-55-0 | C20H31NO5 |
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—— | 3,8-tetradecadienyl acetate | 163041-87-0 | C16H28O2 |
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—— | tert-butyl (3S,4S)-3-fluoro-4-hydroxypyrrolidine-1-carboxylate | 869481-93-6 | C9H16FNO3 |
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—— | exo-(tert-butyl-2-(R(+))-2-amino-7-azabicyclo[2.2.1]heptane)-7-carboxylate | 1260607-47-3 | C11H20N2O2 |
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—— | tert-butyl 5-oxo-3,3a,4,5-tetrahydrocyclopenta[c]pyrrole-2(1H)-carboxylate | 148404-32-4 | C12H17NO3 |
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—— | Tert-butyl 3,6-diazabicyclo[3.2.2]nonane-3-carboxylate | 194032-39-8 | C12H22N2O2 |
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—— | Bis-tert-pentyl dicarbonate | 68835-89-2 | C12H24O6-4 |
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—— | Tert-butyl 2-chloro-1,3-thiazole-5-carboxylate | 934570-60-2 | C8H10ClNO2S |
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—— | 9,12-Octadecadienoic acid (9Z,12Z)-, 1-methylethyl ester | 22882-95-7 | C21H38O2 |
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—— | 3-Phenoxy-2-hydroxypropyl acrylate | 16969-10-1 | C12H14O4 |
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—— | [(6S,9R,16S,17R)-17-(2-chloroacetyl)-6,9-difluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl] propanoate | 66852-54-8 | C25H31ClF2O5 |
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—— | Cholesterol, propionate | 633-31-8 | C30H50O2 |
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—— | 4-(2-amino-thiazol-4-yl)-piperidine-1-carboxylic acid tert-butyl ester | 690261-84-8 | C13H21N3O2S |
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—— | 1,2,3,4-di-O-sulfanyl-meso-erythritol | 292082-37-2 | C4H6O8S2 |
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—— | tert-butyl 3-(allylamino)propanoate | 1104196-18-0 | C10H19NO2 |
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—— | Tert-butyl 4-fluoroisoindoline-2-carboxylate | 871013-93-3 | C13H16FNO2 |
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—— | 3β-nonanoyloxy-cholest-5-ene | 1182-66-7 | C36H62O2 |
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—— | Cholesterylnonanoat | 1182-66-7 | C36H62O2 |
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—— | N-t-butoxycarbonyl-4-chloro-2,6-difluoroaniline | 196194-59-9 | C11H12ClF2NO2 |
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—— | tert-butyl (3-methyl-4-nitrophenyl)carbamate | 1380445-45-3 | C12H16N2O4 |
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—— | Cholesteryloleat | 303-43-5 | C45H78O2 |
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—— | cholesteryl oleate | 303-43-5 | C45H78O2 |
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—— | 4-(3-chloro-5-ethoxycarbonyl-pyridin-2-yl)-piperazine-1-carboxylic acid tert-butyl ester | 878809-51-9 | C17H24ClN3O4 |
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—— | Methyl-N,S-diacetylcysteinat | 19547-88-7 | C8H13NO4S |
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