| dc.contributor.author | Koza, Gani | |
| dc.contributor.author | Balci, Metin | |
| dc.date.accessioned | 2019-11-24T20:38:46Z | |
| dc.date.available | 2019-11-24T20:38:46Z | |
| dc.date.issued | 2011 | |
| dc.identifier.issn | 0040-4020 | |
| dc.identifier.uri | https://dx.doi.org/10.1016/j.tet.2011.09.050 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12513/2575 | |
| dc.description | WOS: 000296407000013 | en_US |
| dc.description.abstract | We hereby report the first synthesis of novel class of compounds, 5,5'-carbonyl-bis(5,6-dihydro-4H-thieno- and furo-[2,3-c]pyrrol-4-one starting from methyl 2-(2-methoxy-2-oxoethyl) thiophene- and furan-3-carboxylate, respectively. The ester functionalities connected to methylene group were regiospecifically converted to the desired monoacyl azides. Curtius rearrangement of acyl azides followed by hydrolysis of the formed isocyanates gave the symmetrical urea derivatives. Cyclization of the ester groups provided the target compounds. (C) 2011 Elsevier Ltd. All rights reserved. | en_US |
| dc.description.sponsorship | Scientific and Technological Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [110-R-001]; Department of Chemistry at Middle East Technical University; Turkish Academy of Sciences (TUBA)Turkish Academy of Sciences | en_US |
| dc.description.sponsorship | The authors are indebted to the Scientific and Technological Research Council of Turkey (TUBITAK, Grant 110-R-001), the Department of Chemistry at Middle East Technical University and the Turkish Academy of Sciences (TUBA) for their financial support of this work. | en_US |
| dc.language.iso | eng | en_US |
| dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | en_US |
| dc.relation.isversionof | 10.1016/j.tet.2011.09.050 | en_US |
| dc.rights | info:eu-repo/semantics/closedAccess | en_US |
| dc.subject | Acyl azide | en_US |
| dc.subject | Isocyanate | en_US |
| dc.subject | Curtius rearrangement | en_US |
| dc.subject | Urethanes | en_US |
| dc.subject | Furopyrrolone | en_US |
| dc.subject | Thienopyrrolone | en_US |
| dc.title | A novel class of compounds: synthesis of 5,5 '-carbonyl-bis(5,6-dihydro-4H-furo- and thieno-[2,3-c]pyrrol-4-ones) | en_US |
| dc.type | article | en_US |
| dc.relation.journal | TETRAHEDRON | en_US |
| dc.contributor.department | Kırşehir Ahi Evran Üniversitesi, Fen-Edebiyat Fakültesi, Kimya Bölümü | en_US |
| dc.identifier.volume | 67 | en_US |
| dc.identifier.issue | 45 | en_US |
| dc.identifier.startpage | 8679 | en_US |
| dc.identifier.endpage | 8684 | en_US |
| dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
