Design of a palladium nanocatalyst produced from Schiff base modified dialdehyde cellulose and its application in aryl halide cyanation and reduction of nitroarenes
| dc.contributor.author | Çalışkan, Melike | |
| dc.contributor.author | Baran, Talat | |
| dc.date.accessioned | 2022-05-16T05:25:28Z | |
| dc.date.available | 2022-05-16T05:25:28Z | |
| dc.date.issued | 2022 | |
| dc.department | Sabire Yazıcı Fen Edebiyat Fakültesi | |
| dc.description.abstract | In this paper, a versatile heterogeneous catalyst system (Pd-DAC-Sch) based on stabilization of palladium nanoparticles on dialdehyde cellulose Schiff base (DAC-Sch) was developed and characterized thoroughly by a variety of spectroscopic (FT-IR, XRD, 13C CPMAS, and TG) and microscopic (SEM/EDS and TEM) methods. Then the prepared Pd-DAC-Sch system was evaluated as a heterogeneous nanocatalyst for aryl halide cyanation in the presence of K4[Fe(CN)6] and for reduction of nitroarenes to amines using NaBH4 in water at room temperature. Pd-DAC-Sch nanocatalyst efficiently cyanated various aryl halides by providing satisfactory reaction yields of 87–98%. Moreover, Pd-DAC-Sch catalyzed 4-nitrophenole (4-NA), 2-nitroaniline (2-NA), and 4-nitroaniline (4-NA) reductions in short reaction time. More importantly, Pd-DAC-Sch nanocatalyst was reapplied up to six successive runs by giving a yield of 86% without any important changes in its morphology and structure. This paper shows that Pd-DAC-Sch is a highly effective, reusable, chemically stable, and therefore a useful nanocatalyst. | |
| dc.identifier.doi | 10.1007/s10570-022-04550-5 | |
| dc.identifier.endpage | 4493 | en_US |
| dc.identifier.issn | 0969-0239 | |
| dc.identifier.issue | 8 | en_US |
| dc.identifier.scopusquality | Q1 | |
| dc.identifier.startpage | 4475 | en_US |
| dc.identifier.uri | https:/dx.doi.org/10.1007/s10570-022-04550-5 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12451/9384 | |
| dc.identifier.volume | 29 | en_US |
| dc.identifier.wos | WOS:000779983400002 | |
| dc.identifier.wosquality | Q1 | |
| dc.indekslendigikaynak | Web of Science | |
| dc.indekslendigikaynak | Scopus | |
| dc.language.iso | en | |
| dc.publisher | Springer Science and Business Media B.V. | |
| dc.relation.ispartof | Cellulose | |
| dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | |
| dc.rights | info:eu-repo/semantics/embargoedAccess | |
| dc.subject | Benzonitriles | |
| dc.subject | Dialdehyde Cellulose | |
| dc.subject | Nanoparticle | |
| dc.subject | Nitroarene | |
| dc.title | Design of a palladium nanocatalyst produced from Schiff base modified dialdehyde cellulose and its application in aryl halide cyanation and reduction of nitroarenes | |
| dc.type | Article |
