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吡啶𬭩苦味酸盐

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吡啶𬭩苦味酸盐
识别
CAS号 1152-90-5  checkY
SMILES
 
  • O=N(=O)C=1C=C(C(O)=C(C1)N(=O)=O)N(=O)=O.N=1C=CC=CC1
性质
化学式 C11H8N4O7
摩尔质量 308.2 g·mol−1
外观 黄色晶体[1]
熔点 163~164 °C[2]
165.5~167.5 °C[3]
沸点 195~200 °C(分解)[4]
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

吡啶𬭩苦味酸盐是一种有机化合物,化学式为C11H8N4O7,它可由吡啶苦味酸甲醇中以1:1计量比反应制得。[1]五苯基硼唑吡啶配合物和苦味酸反应,也能得到吡啶𬭩苦味酸盐。[5]它和三氯氧磷中回流,可以得到苦基氯[6]它和二乙氨基三氟化硫反应,可以得到苦基氟[7]

参考文献

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  1. ^ 1.0 1.1 Athmane Meddour, Abdelkader Azizi. Synthesis and spectral investigations of pyridinium picrate. J. Mol. Struct., 2017. 1128: 499-506. doi:10.1016/j.molstruc.2016.07.032
  2. ^ Sandhu, J., Saini, A., & Kumar, S. (2006). An Efficient and General Method for the Deoxygenation of Organic N-Oxides Using Zn(OTf)2 and Cu(OTf)2 . Synlett, 2006(03), 0395–0398. doi:10.1055/s-2006-926269
  3. ^ The preparation of some substituted pyridine 1-oxides. J. Chem. Soc., 1956, 2404-2408. doi:10.1039/JR9560002404.
  4. ^ Syntheses of Morphine-like Structures. I. 9-Hydroxymethyl-2, 5-dimethyl-6, 7-benzomorphan. Chemical and Pharmaceutical Bulletin, 1963. doi:10.1248/cpb.11.986
  5. ^ Journal of the American Chemical Society. 1986. 108 (3): 379-385. doi:10.1021/ja00263a006.
  6. ^ Dynamic NMR spectroscopy of three 2,2′-dialkyl/aryl-1-picrylhydrazines in liquid solution. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 2010. 381-388. doi:10.1016/j.saa.2009.10.045.
  7. ^ A new, mild preparation of 2,4,6-trinitrofluorobenzene. Organic Preparations and Procedures International, 1992. doi:10.1080/00304949209356698.