二苯基丁二炔
化合物
二苯基丁二炔是一种有机化合物，化学式为(C6H5C≡C)2，它是常见的二炔烃。它可由苯乙炔在铜试剂的存在下进行格拉泽偶联反应得到[2]。也有文献报道了其它合成方法[3][4]。
| 二苯基丁二炔 | |
|---|---|
| |
| 别名 | diphenyldiacetylene |
| 识别 | |
| CAS号 | 886-66-8 |
| 性质 | |
| 化学式 | C16H10 |
| 摩尔质量 | 202.25 g·mol−1 |
| 外观 | 白色固体 |
| 密度 | 1.936 g/cm3[1] |
| 熔点 | 86-88 °C |
| 若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。 | |
参考文献
- ^ Surette, Jacqueline K. D.; MacDonald, Mary-Anne; Zaworotko, Michael J.; Singer, Robert D. X-Ray Crystal Structure of 1,4-Diphenylbutadiyne. Journal of Chemical Crystallography. 1994, 24 (10): 715–717. S2CID 95454970. doi:10.1007/BF01668237.
- ^ Campbell, I. D.; Eglinton, G. Diphenyldiacetylene. Organic Syntheses. 1965, 45: 39. doi:10.15227/orgsyn.045.0039.
- ^ Nishihara, Yasushi; Ikegashira, Kazutaka; Hirabayashi, Kazunori; Ando, Jun-Ichi; Mori, Atsunori; Hiyama, Tamejiro. Coupling Reactions of Alkynylsilanes Mediated by a Cu(I) Salt: Novel Syntheses of Conjugate Diynes and Disubstituted Ethynes. The Journal of Organic Chemistry. 2000, 65 (6): 1780–1787. PMID 10814151. doi:10.1021/jo991686k.
- ^ Batsanov, Andrei S.; Collings, Jonathan C.; Fairlamb, Ian J. S.; Holland, Jason P.; Howard, Judith A. K.; Lin, Zhenyang; Marder, Todd B.; Parsons, Alex C.; Ward, Richard M.; Zhu, Jun. Requirement for an Oxidant in Pd/Cu Co-Catalyzed Terminal Alkyne Homocoupling to Give Symmetrical 1,4-Disubstituted 1,3-Diynes. The Journal of Organic Chemistry. 2005, 70 (2): 703–706. PMID 15651824. doi:10.1021/jo048428u.
- ^ Mills, O. S.; Shaw, B. W. Crystal Data for Some Dicyclopentadienyldinickel Alkyne Compounds. Acta Crystallographica. 1965, 18 (3): 562. doi:10.1107/S0365110X65001226.