4-甲氧基苯丙炔酸
4-甲氧基苯丙炔酸 | |
---|---|
英文名 | 4-Methoxyphenylpropynoic acid |
識別 | |
CAS號 | 2227-57-8 |
性質 | |
化學式 | C10H8O3 |
摩爾質量 | 176.17 g·mol−1 |
熔點 | 141-143 °C(分解)[1] |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
4-甲氧基苯丙炔酸是一種有機化合物,化學式為C10H8O3。它可由4-乙炔基苯甲醚和二氧化碳在碳酸銫存在下、氟硼酸銀催化下於二甲基亞碸中反應,反應結束後調節pH得到。[2]它和氯化亞碸反應,可以得到4-甲氧基苯丙炔醯氯。[3]在氧化銀、乙酸鈀催化下,它和三苯基鉍發生脫羧偶合反應,可以得到4-甲氧基二苯乙炔。[4]
參考文獻
- ^ Bergmann, Ernst; Bondi, Alfred. Modes of action of phosphorus pentachloride. III. Action on acetylene derivatives. Berichte der Deutschen Chemischen Gesellschaft [Abteilung] B: Abhandlungen, 1933. 66B: 278-286. ISSN 0365-9488.
- ^ Matthias Arndt, Eugen Risto, Thilo Krause, Lukas J. Gooßen. CH Carboxylation of Terminal Alkynes Catalyzed by Low Loadings of Silver(I)/DMSO at Ambient CO2 Pressure. ChemCatChem. 2012-04, 4 (4): 484–487 [2021-11-20]. doi:10.1002/cctc.201200047 (英語).
- ^ Max Deimling, Manuel Kirchhof, Barbara Schwager, Yaseen Qawasmi, Alex Savin, Tina Mühlhäuser, Wolfgang Frey, Birgit Claasen, Angelika Baro, Thomas Sottmann, Sabine Laschat. Asymmetric Catalysis in Liquid Confinement: Probing the Performance of Novel Chiral Rhodium–Diene Complexes in Microemulsions and Conventional Solvents. Chemistry – A European Journal. 2019-07-17, 25 (40): 9464–9476 [2021-11-20]. ISSN 0947-6539. doi:10.1002/chem.201900947 (英語).
- ^ Kishor Eknath Balsane, Sitaram Haribhau Gund, Jayashree Milind Nagarkar. Base free palladium-Ag2O catalyzed decarboxylative cross-coupling of alkynyl carboxylic acids with triarylbismuth reagents. Catalysis Communications. 2018-01, 104: 78–81 [2021-11-20]. doi:10.1016/j.catcom.2017.10.018. (原始內容存檔於2018-06-17) (英語).