caa a22 4500 445878843 CHVBK 20180317145536.0 cr unu---uuuuu 170323e20111101xx s 000 0 eng 10.1007/s11030-011-9327-0 doi (NATIONALLICENCE)springer-10.1007/s11030-011-9327-0 A facile and one pot synthesis of 1,4-disubstituted-1H-1,2,3-triazoles from terminal alkynes and phenacyl azides prepared from styrenes by CAN oxidant and sodium azide [Elektronische Daten] [Mosadegh Keshavarz, Rashid Badri] A facile and green synthesis of 1,4-disubstituted-1H-1,2,3-triazoles is reported. The reaction of α-azido ketones and terminal alkynes in the presence of [CuSO4 (H2O)5/sodium ascorbate] in a mixture of H2O/polyethylene glycol 400 as solvent afforded the corresponding 1,4-disubstituted triazoles at ambient temperature with short reaction times and at high yields. The corresponding α-azido ketones were directly prepared in situ from various substituted styrenes using the oxidant cerium ammonium nitrate and sodium azide in oxygen-saturated methanol. Springer Science+Business Media B.V., 2011 Click chemistry nationallicence Styrene nationallicence Regioselective nationallicence Sodium azide nationallicence Triazole nationallicence Keshavarz Mosadegh Department of Chemistry, Faculty of Sciences, Shahid Chamran University, 61357-4-3169, Ahvaz, Iran aut Badri Rashid Department of Chemistry, Faculty of Sciences, Shahid Chamran University, 61357-4-3169, Ahvaz, Iran aut Molecular Diversity Springer Netherlands 15/4(2011-11-01), 957-962 1381-1991 15:4<957 2011 15 11030 https://doi.org/10.1007/s11030-011-9327-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11030-011-9327-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Keshavarz Mosadegh Department of Chemistry, Faculty of Sciences, Shahid Chamran University, 61357-4-3169, Ahvaz, Iran aut NATIONALLICENCE 700 1- Badri Rashid Department of Chemistry, Faculty of Sciences, Shahid Chamran University, 61357-4-3169, Ahvaz, Iran aut NATIONALLICENCE 773 0- Molecular Diversity Springer Netherlands 15/4(2011-11-01), 957-962 1381-1991 15:4<957 2011 15 11030 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer