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吡啶鎓苦味酸鹽

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吡啶鎓苦味酸鹽
識別
CAS號 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
性質
化學式 C11H8N4O7
摩爾質量 308.2 g·mol−1
外觀 黃色晶體[1]
熔點 163~164 °C[2]
165.5~167.5 °C[3]
沸點 195~200 °C(分解)[4]
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。

吡啶鎓苦味酸鹽是一種有機化合物,化學式為C11H8N4O7,它可由吡啶苦味酸甲醇中以1:1計量比反應製得。[1]五苯基硼唑吡啶配合物和苦味酸反應,也能得到吡啶鎓苦味酸鹽。[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應,可以得到苦基氟[7]

參考文獻

[編輯]
  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.