1,4-二(2',2'-二氰基乙烯基)苯
化合物
1,4-二(2',2'-二氰基乙烯基)苯是一种有机化合物，化学式为C14H6N4。它可由对苯二甲醛和丙二腈在催化下反应制得。[3]
| 1,4-二(2',2'-二氰基乙烯基)苯 | |
|---|---|
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| 识别 | |
| CAS号 | 17239-69-9 
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| PubChem | 245581 |
| SMILES |
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| 性质 | |
| 化学式 | C14H6N4 |
| 摩尔质量 | 230.22 g·mol−1 |
| 外观 | 白色固体[1] |
| 熔点 | 206-208 °C（分解）[1] 212 °C（分解）[2] |
| 若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。 | |
它和盐酸乙脒在哌啶催化下于甲醇中回流，可以得到4,4'-(1,4-苯二基)双(6-氨基-2-甲基-5-嘧啶甲腈)。[4]
参考文献
编辑- ^ 1.0 1.1 Chhanda Mukhopadhyay; Suman Ray. A new silica based substituted piperidine derivative catalyzed expeditious room temperature synthesis of homo and hetero bis-Knoevenagel condensation products. Catal. Commun. 2011. 12 (15): 1496-1502. doi:10.1016/j.catcom.2011.05.033.
- ^ Kauffmann, Hugo. Chromophores with auxochromic functions. Berichte der Deutschen Chemischen Gesellschaft. 1917, 50: 515–529. ISSN 0365-9496. doi:10.1002/cber.19170500188.
- ^ Shila Darvishzad, Nader Daneshvar, Farhad Shirini & Hassan Tajik. Knoevenagel condensation in aqueous media promoted by 2,2′-bipyridinium dihydrogen phosphate as a green efficient catalyst. Research on Chemical Intermediates (2021), 47(7), 2973-2984. doi:10.1007/s11164-021-04445-3.
- ^ Raafat M. Shaker. Synthesis and characterization of some new 4,4′-(1,4-phenylene)dipyrimidine and 6,6′-(1,4-phenylene)-di(pyridin-2(1H)-one) derivatives. Heteroatom Chemistry (2005), 16(6), 507-512. doi:10.1002/hc.20150