丁二烯酸

丁二烯酸是一种有机化合物，化学式为C4H4O2。它可由3-丁炔酸和18%碳酸钾溶液于40 °C反应，再酸化后制得。G. Eglinton,   E. R. H. Jones,   G. H. Mansfield  and  M. C. Whiting. Researches on acetylenic compounds. Part XLV. The alkaline isomerisation of but-3-ynoic acid. J. Chem. Soc., 1954, 3197-3200. .它和碘化钠在乙酸中反应，可以得到3-碘-3-丁烯酸。Shengming Ma, Zhangjie Shi, and Lintao Li. Efficient Synthesis of 4-Halo-4-penten-2-ones and 3-Halo-3-butenoic Acids/Esters via Hydrohalogenation Reaction of 3,4-Pentadien-2-one and 2,3-Butadienoic Acid/Methyl Ester. J. Org. Chem. 1998, 63, 13, 4522–4523. .它和环戊二烯于乙醚中反应，可以得到3-亚甲基双环[2.2.1]辛-5-烯-2-甲酸，内型（endo）与外型（exo）异构体之比为68:32。Z. M. Ismail and H. M. R. Hoffmann. Endo selectivity of allenic esters in Diels-Alder additions to cyclopentadiene. The effect of added aluminum trichloride and an approach to dehydrosantalene analogs. J. Org. Chem. 1981, 46, 17, 3549–3550. .
参考文献

Category:烯酸