| dc.contributor.author | Onar, Hulya Celik | |
| dc.contributor.author | Vardar, Begum Alevli | |
| dc.date.accessioned | 2021-03-04T08:07:07Z | |
| dc.date.available | 2021-03-04T08:07:07Z | |
| dc.date.issued | 2018 | |
| dc.identifier.citation | Onar H. C. , Vardar B. A. , "SYNTHESIS AND ANTIOXIDANT ACTIVITY OF NOVEL 8-FORMYL-4-SUBSTITUED COUMARINS", BULLETIN OF THE CHEMICAL SOCIETY OF ETHIOPIA, cilt.32, sa.1, ss.175-178, 2018 | |
| dc.identifier.issn | 1011-3924 | |
| dc.identifier.other | vv_1032021 | |
| dc.identifier.other | av_61a42261-b313-42fd-bbb0-4f124a775897 | |
| dc.identifier.uri | http://hdl.handle.net/20.500.12627/68055 | |
| dc.identifier.uri | https://doi.org/10.4314/bcse.v32i1.17 | |
| dc.description.abstract | 4-Methyl-8-formyl- and 4-phenyl-8-formyl coumarins have been synthesized by Pechmann reaction using oxalic acid catalyst for the first time. 4-Propyl-7-hydroxy-, and 4-methyl-7-methoxy coumarins have also been accomplished by this catalyst for the first time. They have been characterizated by IR, H-1-NMR, C-13-NMR, mass and elemental analysis. Furthermore, the obtained coumarins were compared according to antioxidant activity by DPPH method. | |
| dc.language.iso | eng | |
| dc.subject | Kimya | |
| dc.subject | Biyokimya | |
| dc.subject | Temel Bilimler (SCI) | |
| dc.subject | KİMYA, MULTİDİSİPLİNER | |
| dc.subject | Temel Bilimler | |
| dc.subject | Alkoloidler | |
| dc.title | SYNTHESIS AND ANTIOXIDANT ACTIVITY OF NOVEL 8-FORMYL-4-SUBSTITUED COUMARINS | |
| dc.type | Makale | |
| dc.relation.journal | BULLETIN OF THE CHEMICAL SOCIETY OF ETHIOPIA | |
| dc.contributor.department | İstanbul Üniversitesi , , | |
| dc.identifier.volume | 32 | |
| dc.identifier.issue | 1 | |
| dc.identifier.startpage | 175 | |
| dc.identifier.endpage | 178 | |
| dc.contributor.firstauthorID | 248729 | |
