| Autor: |
Muralee Murugesu, Alicea A. Leitch, Yaroslav Filinchuk, Nikolay Tumanov, Damir A. Safin, Jaclyn L. Brusso |
| Jazyk: |
angličtina |
| Rok vydání: |
2015 |
| Předmět: |
|
| Zdroj: |
'CrystEngComm ', vol: 17, pages: 2190-2195 (2015) |
| ISSN: |
1466-8033 |
| Popis: |
2,4,6-Tris(2-pyrimidyl)-1,3,5-triazine (TPymT) has been synthesized using two approaches: via trimerization of 2-cyanopyrimidine at 160 °C and by the reaction of 2-cyanopyrimidine with pyrimidine-2-carboximidamide. It was found that the two different synthetic pathways to TPymT yielded either a single polymorph or a mixture of two polymorphs; both of which were studied for the first time by X-ray powder diffraction (XRPD) and synchrotron X-ray powder diffraction (SXRPD). The crystal structure of the polymorph α-TPymT was determined by single crystal X-ray diffraction (SCXRD). Crystal structures of 2-cyanopyrimidine and pyrimidine-2-carboximidamide were also elucidated by SXRPD. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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