A one-pot synthesis of N2,6-diaryl-5,6-dihydro-1,3,5-triazine-2,4-diamines and systematic evaluation of their ability to host ethanol in crystals

Ahmad Junaid, and Tan, Yee Seng * and Tiekink, Edward R. T. * and Dolzhenko, Anton V (2019) A one-pot synthesis of N2,6-diaryl-5,6-dihydro-1,3,5-triazine-2,4-diamines and systematic evaluation of their ability to host ethanol in crystals. RSC Advances, 9 (64). pp. 37660-37667. ISSN 2046-2069 (In Press)

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Tiekink A one pot synthesis RSC Adv 2019 9 37660.pdf - Accepted Version
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Official URL: http://doi.org/10.1039/c9ra08795h

Abstract

A convenient one-pot method for the preparation of N2 ,6-diaryl-5,6-dihydro-1,3,5-triazine-2,4-diamines was developed using a three-component synthesis of 1,6-diaryl-1,6-dihydro-1,3,5-triazine-2,4-diamines followed by their Dimroth rearrangement to the desired products. The prepared compounds crystallized from ethanol as ethanol clathrates (1 : 1). X-ray crystallography on several products confirmed the adoption of 5,6-dihydro-tautomer. The thermal analysis and powder X-ray diffraction experiments on selected compounds suggested that thermal desolvation of crystals was irreversible.

Item Type: Article
Subjects: Q Science > QD Chemistry
Divisions: Sunway University > School of Science and Technology > Research Centre for Crystalline Materials
Others > Non Sunway Academics
Depositing User: Dr Janaki Sinnasamy
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Date Deposited: 25 Nov 2019 03:01
Last Modified: 25 Nov 2019 03:01
URI: http://eprints.sunway.edu.my/id/eprint/1126

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