Synthesis, crystal structure, spectroscopic and thermal analysis of hydrazinium hydrogen-3,5-pyrazoledicarboxylate monohydrate
作者： Thathan Premkumar , Krishnan Srinivasan , Rajendran Selvakumar , Nigam P. Rath , Subbiah Govindarajan
DOI: 10.1007/S10973-016-5342-9
关键词: Monoclinic crystal system 、 Deprotonation 、 Molecule 、 Inorganic chemistry 、 Chemistry 、 Crystal structure 、 Crystallography 、 Supramolecular chemistry 、 Endothermic process 、 Hydrazine 、 Salt (chemistry)
摘要: A new hydrazinium(+1) salt of 3,5-pyrazoledicarboxylic acid (H2Pzdca) formula, (N2H5)HPzdca·H2O (HPzdca is a hydrogen-3,5-pyrazoledicarboxylate anion), was prepared and characterized using elemental analysis, FT-IR spectroscopy, TG-DTA, single-crystal X-ray diffraction analysis. The crystallized in the space group P21/c. monoclinic unit cell title compound, N2H5 +·C5H4N2O4 −·H2O, molecular consisting one mono-protonated hydrazine cation [hydrazinium(+1) cation], singly deprotonated anion, solvent water molecule. overall structure 3-D supramolecular network formed through extensive O–H…O N–H…O hydrogen-bonding interactions. Although H2Pzdca monohydrate exhibited two-step (110 298 °C) decomposition, its had multiple-step decompositions. free underwent only endothermic while hydrazinium an followed by sharp exothermic degradation to form black residue as end product.
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sci-hub.se 参考文章(27)
B N Sivasankar, S U Nasrin Banu, S Govindarajan, N Saravanan, Bis -hydrazine metal maleates and fumarates: Preparation, spectral and thermal studies Proceedings of the Indian Academy of Sciences - Chemical Sciences. ,vol. 107, pp. 559- 565 ,(1995) , 10.1007/BF02869486
F. Fairbrother, A text-book of quantitative inorganic analysis Journal of Inorganic and Nuclear Chemistry. ,vol. 25, pp. 745- ,(1963) , 10.1016/0022-1902(63)80176-1
Rajendran Selvakumar, Steven J. Geib, Aathi Muthu Sankar, Thathan Premkumar, Subbaiah Govindarajan, The chemistry of aminoguanidine derivatives – preparation, crystal structure, thermal properties, and molecular docking studies of aminoguanidinium salts of several carboxylic acids Journal of Physics and Chemistry of Solids. ,vol. 86, pp. 49- 56 ,(2015) , 10.1016/J.JPCS.2015.05.024
Rajendran Selvakumar, Steven J. Geib, Thathan Premkumar, Subbiah Govindarajan, Synthesis, structure and thermal properties of a new 1D magnesium sulfoacetate coordination polymer Journal of Thermal Analysis and Calorimetry. ,vol. 121, pp. 943- 949 ,(2015) , 10.1007/S10973-015-4572-6
K. Saravanan, S. Govindarajan, Preparation and thermal reactivity of hydrazinium 2,n-pyridinedicarboxylates (n=3, 4, 5 and 6) Journal of Thermal Analysis and Calorimetry. ,vol. 73, pp. 951- 959 ,(2003) , 10.1023/A:1025867505677
Alicia M. Beatty, Christopher M. Schneider, Amanda E. Simpson, Jennifer L. Zaher, Pillared clay mimics from dicarboxylic acids and flexible diamines CrystEngComm. ,vol. 4, pp. 282- 287 ,(2002) , 10.1039/B202193P
Thathan Premkumar, Subbiah Govindarajan, Thermoanalytical and spectroscopic studies on hydrazinium lighter lanthanide complexes of 2-pyrazinecarboxylic acid Journal of Thermal Analysis and Calorimetry. ,vol. 100, pp. 725- 732 ,(2010) , 10.1007/S10973-009-0117-1
Jennifer A. Swift, Anne M. Reynolds, Michael D. Ward, Cooperative Host−Guest Recognition in Crystalline Clathrates: Steric Guest Ordering by Molecular Gears Chemistry of Materials. ,vol. 10, pp. 4159- 4168 ,(1998) , 10.1021/CM980600L
Timothy A. Boebel, John. F. Hartwig, Silyl-Directed, Iridium-Catalyzed ortho-Borylation of Arenes. A One-Pot ortho-Borylation of Phenols, Arylamines, and Alkylarenes Journal of the American Chemical Society. ,vol. 130, pp. 7534- 7535 ,(2008) , 10.1021/JA8015878
David J. Tranchemontagne, José L. Mendoza-Cortés, Michael O’Keeffe, Omar M. Yaghi, Secondary building units, nets and bonding in the chemistry of metal–organic frameworks Chemical Society Reviews. ,vol. 38, pp. 1257- 1283 ,(2009) , 10.1039/B817735J