2-氯丁酸
2-氯丁酸是一種有機化合物,化學式為C4H7O2Cl。它可由正丁酸和氯氣[3][4]或氯磺酸[5]在一定條件下反應得到。2-氯丁酸經過胺化反應可以得到2-氨基丁醯胺;[6]它也能和草醯氯反應,得到2-氯丁醯氯。[7]
2-氯丁酸 | |
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英文名 | 2-chlorobutanoic acid α-chlorobutyric acid |
別名 | α-氯丁酸 |
識別 | |
CAS號 | 4170-24-5 |
SMILES |
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性質 | |
化學式 | C4H7ClO2 |
莫耳質量 | 122.55 g·mol⁻¹ |
密度 | 1.189 g/cm3(25 °C)[1] |
熔點 | 76.2—77 °C(349.3—350.1 K)[2] |
危險性 | |
主要危害 | 腐蝕性 |
相關物質 | |
其他陰離子 | 2-氟丁酸、2-溴丁酸、 2-碘丁酸 |
相關化學品 | 氯乙酸、2-氯丙酸、 3-氯丁酸、4-氯丁酸 |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
參考文獻
編輯- ^ Horn, R. H.; Miller, R. B.; Slater, S. N. Preparation of some 1-chloroalkane-1-carboxylic acids. Journal of the Chemical Society, 1950. 2900-2901
- ^ Bernard I. Halperin, Hugh B. Donahoe, Jacob Kleinberg, Calvin A. Vanderwerf. ADDITION OF IODINE (I) 3,5-DINITROBENZOATE TO SIMPLE OLEFINS. The Journal of Organic Chemistry. 1952-04, 17 (4): 623–629 [2019-05-22]. ISSN 0022-3263. doi:10.1021/jo01138a017. (原始內容存檔於2019-08-21) (英語).
- ^ Tang, Jihai; Hu, Jingyi; Qiu, Baozeng; Yang, Yun; Qiao, Xu; Chen, Xian; Fei, Zhaoyang; Cui, Mifen. Method for preparing α-chlorinated fatty acids. (2014) CN 103724178 A
- ^ Xia, Jiansheng; Li, Jianjun; Zhou, Zhangxing; Qian, Gang; Chen, Dexiang. Process for preparation of 2-aminobutyric acid. (2014) CN 103787903 A
- ^ Prabhakaran, Prabu C.; Sharma, Anil; Gorman, Christopher. Chlorosulfonic acid. e-EROS Encyclopedia of Reagents for Organic Synthesis (2008), 1-6.
- ^ Liu, Liping; Qian, Gang; Wang, Fei; Zhao, Guangrong; Tang, Jingyu. Process for preparation of 2-aminobutyramide. (2015) CN 105198768 A
- ^ Masayoshi Jin, Laksmikanta Adak, Masaharu Nakamura. Iron-Catalyzed Enantioselective Cross-Coupling Reactions of α-Chloroesters with Aryl Grignard Reagents. Journal of the American Chemical Society. 2015-06-10, 137 (22): 7128–7134 [2019-05-22]. ISSN 0002-7863. doi:10.1021/jacs.5b02277. (原始內容存檔於2019-08-21) (英語).