Synthesis of 3,4,5-trimethylpyrazole. Single Crystal X-ray Molecular Structure at 100 K and Thermal Behaviour

Year 2010, Volume: 5 Issue: 2, 200 - 210, 11.11.2010

Raif Kurtaran Çiğdem Hopa , Mahir Alkan , Hülya Kara

Abstract

The X-ray molecular structure of 3,4,5-trimethylpyrazole (tmp) at 100 K has been determineted. The compound cyristallizes as a catemer with the N-H protons located. The thermal behaviour of the compound was investigated by diferantial thermal analysis and thermogravimetry. Additionally, compound also characterized by elementel analysis, IR, UV-vis spectroscopy, 1 H-NMR and 13C-NMR.

Keywords

3,4,5-trimethylpyrazole, single crystal X-ray analysis, thermal analysis, catemer

3,4,5-trimetilpirazolün Sentezi. 100K’de Tek Kristal X-Işınları Yapısı ve Termal Özellikleri

Abstract

3,4,5-tirmetilpirazol (tmp) bileşiğinin X-ışınları moleküler yapısı 100 K’de tayin edildi. Bileşik NH protonları ile katemer yapı oluşturacak şekilde kristallenir. Termal davranışları diferansiyel termal
analiz ve termogravimetrik analiz ile incelendi. Ayrıca karakterizasyonda elementel analiz, IR, UV-vis spektroskopisi, 1 H-NMR ve 13C-NMR yöntemlerinden faydalanıldı.

Keywords

3, 4, 5-trimetilpirazol, tek kristal X-ışınları analizi, termal analiz, katemer

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• Çiğdem Hopa e-posta: [e-mail]
• Mahir Alkan e-posta: [e-mail]
• Hülya Kara e-posta: [e-mail]