Synthesis and Dehydration of Oxadithia and Trithiadioxime Crown Compounds |
| |
| Authors: | Ali Kakanejadifard Esmaiel Niknam Bijan Ranjbar Hossien Naderi‐Manesh |
| |
| Institution: | 1. University of Lorestan, Faculty of Science, Department of Chemistry , Khorramabad, Iran kakanejadi.a@lu.ac.ir;3. University of Lorestan, Faculty of Science, Department of Chemistry , Khorramabad, Iran;4. University of Tarbiat Modares, Faculty of Science, Department of Biology , Tehran, Iran |
| |
| Abstract: | The reaction of 2,2‐oxydiethanethiol and 2‐2‐mercaptoethyl) thio] ethanethiol with dichloroglyoxime (DCGO) in absolute EtOH led to crown compounds, oxadithia (5Z,6Z)‐1,4,7‐oxadithiadiononane‐5,6‐dionedioxime (1) and trithia (2Z,3Z)‐1,4,7‐trithionane‐2,3‐dionedioxime (2), respectively. The compounds 5,6,8,9‐tetrahydro 1,4,7]oxadithionine5,6‐c]1,2,5]oxadiazole (3) and 5,6,8,9‐tetrahydro1,4,7]trithionino2,3‐c]1,2,5]oxadiazole (4) were prepared by dehydration of 1 and 2 in aqueous solution of potassium hydroxide at 170–180°C, respectively. |
| |
| Keywords: | crown compounds dichloroglyoxime (DCGO) Vic‐dioxime |
|
|
