A Novel Method for the Synthesis of Newfangled Asymmetric Schiff Bases from -amino Acids under Ultrasonic Conditions and in Aqueous Medium

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dc.contributor.authorŞendil, Kıvılcım
dc.contributor.authorTekin, Turgay
dc.contributor.authorGöksu, Haydar
dc.contributor.authorOğuz, Mehmet
dc.contributor.authorAnıl, Barış
dc.contributor.authorGültekin, Mehmet Serdar
dc.date.accessioned2020-04-30T22:38:47Z
dc.date.available2020-04-30T22:38:47Z
dc.date.issued2016
dc.departmentDÜ, Kaynaşlı Meslek Yüksekokuluen_US
dc.descriptionWOS: 000385373600009en_US
dc.description.abstractChiral Schiff bases were obtained at high yields via a novel technique. Aryl aldehydes and chiral -amino acids were treated (1) in the presence of H3PO4 in ethanol at 80 degrees C for 24 h, and (2) in the presence of K2CO3 under ultrasonic conditions in an aqueous ethanol medium within 5 min with yields reaching up to 96%. The results showed that the presented methodology under ultrasonic conditions was effective, practical, and eco-friendly compared to that using an acidic medium. The corresponding asymmetric Schiff bases were synthesized for the first time, and were characterized by H-1 and C-13 nuclear magnetic resonance and infrared spectroscopy and high-resolution mass spectrometry.en_US
dc.description.sponsorshipTUBA (Turkish Academy of Sciences)Turkish Academy of Sciencesen_US
dc.description.sponsorshipThe authors are grateful to TUBA (Turkish Academy of Sciences) for their support of this work.en_US
dc.identifier.doi10.1002/jccs.201600094en_US
dc.identifier.endpage817en_US
dc.identifier.issn0009-4536
dc.identifier.issn2192-6549
dc.identifier.issue9en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage808en_US
dc.identifier.urihttps://doi.org/10.1002/jccs.201600094
dc.identifier.urihttps://hdl.handle.net/20.500.12684/2442
dc.identifier.volume63en_US
dc.identifier.wosWOS:000385373600009en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherWiley-V C H Verlag Gmbhen_US
dc.relation.ispartofJournal Of The Chinese Chemical Societyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectChiralityen_US
dc.subjectAmino acidsen_US
dc.subjectSchiff basesen_US
dc.subjectAldehydesen_US
dc.titleA Novel Method for the Synthesis of Newfangled Asymmetric Schiff Bases from -amino Acids under Ultrasonic Conditions and in Aqueous Mediumen_US
dc.typeArticleen_US

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