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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—— | tert-butyl ((4-bromophenyl)-sulfonyl)carbamate | 279246-01-4 | C11H14BrNO4S |
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—— | tert-butyl 5-aminopentanoate | 63984-03-2 | C9H19NO2 |
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—— | tert-butyl (2-bromo-5-(trifluoromethyl)phenyl)carbamate | 384793-21-9 | C12H13BrF3NO2 |
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—— | tert-butyl hypochloride | 507-40-4 | C4H9ClO |
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—— | ethyl acetoacetonate | 141-97-9 | C6H10O3 |
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—— | cyano(2,4-dichlorophenyl)methyl ethyl carbonate | 86855-28-9 | C11H9Cl2NO3 |
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—— | methyl (R)-2-tert-butoxycarbonylamino-3-methoxypropionate | 862372-14-3 | C10H19NO5 |
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—— | ethyl 2-(cyclohexylamino)-2-oxoacetate | 39183-54-5 | C10H17NO3 |
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—— | 1-tert-butyl 3-(pyridine-2-yl)azetidine-1-carboxylate | 206446-39-1 | C13H18N2O2 |
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—— | 4-(ethoxycarbonyl)methoxy ethyl butyrate | 388109-23-7 | C10H18O5 |
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—— | 3-amino-3-(4-methoxyphenyl)propionic acid methyl ester hydrochloride | 124082-17-3 | C11H15NO3*ClH |
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—— | cis-4-Oxo-1,2-cyclopentanedicarboxylic acid diethyl ester | 156293-34-4 | C11H16O5 |
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—— | tert-butyl ((1S,3R)-3-(hydroxymethyl)cyclopentyl)carbamate | 664341-72-4 | C11H21NO3 |
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—— | 2-((2,3,3a,4,7,7a(Or 3a,4,5,6,7,7a)-hexahydro-4,7-methano-1H-indenyl)oxy)ethyl methacrylate | 68586-19-6 | C16H22O3 |
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—— | Tert-butyl 3-hydroxybut-2-enoate;copper | 23670-45-3 | C16H28CuO6 |
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—— | tert-butyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate | 59713-55-2 | C12H17NO2S |
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—— | (3-phenyl-prop-2-ynyl)-carbamic acid tert-butyl ester | 512785-77-2 | C14H17NO2 |
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—— | Boc-D-alanine p-nitrophenyl ester | 85546-27-6 | C14H18N2O6 |
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—— | methyl 2-(prop-2-enyl)pent-4-enoate | 54385-33-0 | C9H14O2 |
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—— | methyl (R)-2-acetamido-3-(4-nitrophenyl)propanoate | 88546-12-7 | C12H14N2O5 |
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—— | α-keto methyl hexanoate | 6395-83-1 | C7H12O3 |
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—— | ethyl 3-oxohept-6-ynoate | 35116-07-5 | C9H12O3 |
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—— | diethyl 2-hydroxyazulene-1,3-dicarboxylate | 897-41-6 | C16H16O5 |
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—— | methyl 2-[hydroxy(pyridin-3-yl)methyl]propenoate | 87102-11-2 | C10H11NO3 |
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—— | 2-ethylhexyl methoxycinnamate | 83834-59-7 | C18H26O3 |
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—— | (1R,5S)-ethyl 2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate | 184838-77-5 | C8H10O4 |
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—— | methyl 2-methyl-3-oxo-1H-pyrazole-5-carboxylate | 51985-95-6 | C6H8N2O3 |
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—— | ethyl 4'-bromobiphenyl-4-carboxylate | 84337-85-9 | C15H13BrO2 |
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—— | ethyl 4-chloro-2,2-dimethylbutanoate | 53840-29-2 | C8H15ClO2 |
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—— | tert-butyl 6-bromopicolinate | 910044-07-4 | C10H12BrNO2 |
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—— | tert-butyl (2-chloro-5-fluoropyridin-3-yl)carbamate | 1394899-03-6 | C10H12ClFN2O2 |
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—— | crotyl acetate | 628-08-0 | C6H10O2 |
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—— | (R)-serine ethyl ester | 145937-64-0 | C5H11NO3 |
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—— | tetraethyl pentane-1,3,3,5-tetracarboxylate | 6297-36-5 | C17H28O8 |
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—— | tert-butyl (S)-2-(4-(methoxy(methyl)carbamoyl)thiazol-2-yl)pyrrolidine-1-carboxylate | 1005342-77-7 | C15H23N3O4S |
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—— | methyl 2-(4-amino-2-fluoro-phenyl)acetate | 192650-54-7 | C9H10FNO2 |
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—— | methyl 6-bromo-2,2-dimethylhexanoate | 92518-61-1 | C9H17BrO2 |
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—— | Methyl cis-4-hydroxycyclohexanecarboxylate | 3618-03-9 | C8H14O3 |
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—— | tert-butyl (E)-3-(4-bromophenyl)acrylate | 350490-15-2 | C13H15BrO2 |
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—— | tert-butyl N-[(1S,3R)-3-aminocyclopentyl]carbamate | 454709-98-9 | C10H20N2O2 |
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—— | lactic acid menthyl ester | 59259-38-0 | C13H24O3 |
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—— | t-butyl (3S,4S)-3-amino-4-methoxypyrrolidine-1-carboxylate | 429673-79-0 | C10H20N2O3 |
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—— | phenyl N-methoxycarbamate | 85989-62-4 | C8H9NO3 |
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—— | 4-[bromo-(4-carboxyphenyl)methylene]-piperidine-1-carboxylic acid tert-butyl ester | 209808-17-3 | C18H22BrNO4 |
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—— | 4-fluorobenzoate anion | 2365-27-7 | C7H4FO2 |
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—— | tert-butyl 4-amino-2(S)-tert-butoxycarbonylaminobutyrate | 190447-69-9 | C13H26N2O4 |
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—— | carboxymethyl methacrylate | 6852-90-0 | C6H8O4 |
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—— | 1-methyl-1,2,5,6-tetrahydro-nicotinic acid methyl ester cation | 63-75-2 | C8H13NO2*H |
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—— | (2S)-2-ethylbutyl 2-(((4-nitrophenoxy)(phenoxy)phosphoryl)amino)propanoate | 1439900-56-7 | C21H27N2O7P |
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—— | 17β-hydroxyestra-4,9,11-trien-3-one 17-acetate | 10161-34-9 | C20H24O3 |
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