Pd NPs@Fe3O4/chitosan/pumice hybrid beads: A highly active, magnetically retrievable, and reusable nanocatalyst for cyanation of aryl halides
| dc.authorid | 0000-0003-0206-3841 | |
| dc.contributor.author | Baran, Talat | |
| dc.date.accessioned | 2020-04-07T07:19:33Z | |
| dc.date.available | 2020-04-07T07:19:33Z | |
| dc.date.issued | 2020 | |
| dc.department | Sabire Yazıcı Fen Edebiyat Fakültesi | |
| dc.description.abstract | In this study, Fe3O4/chitosan/pumice hybrid beads were developed as a new stabilizer agent, and palladium nanoparticles (Pd NPs) were successfully decorated on the designed stabilizer without adding any toxic reducing resource. Then, the potential use of Pd NPs@Fe3O4/chitosan/pumice hybrid beads as a heterogeneous catalyst against different aryl halide cyanations was investigated with K4[Fe(CN)6]. In these reactions, Pd NPs@ Fe3O4/chitosan /pumice hybrid beads showed high catalytic activity by converting aryl halides to the desired benzonitriles with high product yields (80 %–98 %). Due to the magnetically separable nature of Pd NPs@Fe3O4/chitosan/pumice hybrid beads, they were reused several times, and 86 % yield was obtained even after six successive runs. This paper reveals that Pd NPs@Fe3O4/chitosan/pumice hybrid beads have a high potential to synthesis a broad range of nitriles due to their excellent catalytic and retrievable capability. | |
| dc.identifier.doi | 10.1016/j.carbpol.2020.116105 | |
| dc.identifier.endpage | - | en_US |
| dc.identifier.issn | 0144-8617 | |
| dc.identifier.issue | - | en_US |
| dc.identifier.pmid | 32241432 | |
| dc.identifier.scopusquality | Q1 | |
| dc.identifier.startpage | - | en_US |
| dc.identifier.uri | https:/dx.doi.org/10.1016/j.carbpol.2020.116105 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12451/7492 | |
| dc.identifier.volume | 237 | en_US |
| dc.identifier.wos | WOS:000522387000037 | |
| dc.identifier.wosquality | Q1 | |
| dc.indekslendigikaynak | Web of Science | |
| dc.indekslendigikaynak | Scopus | |
| dc.indekslendigikaynak | PubMed | |
| dc.language.iso | en | |
| dc.publisher | Elsevier Ltd | |
| dc.relation.ispartof | Carbohydrate Polymers | |
| dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | |
| dc.rights | info:eu-repo/semantics/embargoedAccess | |
| dc.subject | Chitosan | |
| dc.subject | Cyanation Reaction | |
| dc.subject | Hybrid Beads | |
| dc.subject | Pumice | |
| dc.title | Pd NPs@Fe3O4/chitosan/pumice hybrid beads: A highly active, magnetically retrievable, and reusable nanocatalyst for cyanation of aryl halides | |
| dc.type | Article |
