Synthesis and application of L-proline and R-phenylglycine derived organocatalysts for direct asymmetric Michael addition of cyclohexanone to nitroalkenes
dc.contributor.author | Naziroglu, Hayriye Nevin | |
dc.contributor.author | Sirit, Abdulkadir | |
dc.date.accessioned | 2024-02-23T14:37:21Z | |
dc.date.available | 2024-02-23T14:37:21Z | |
dc.date.issued | 2012 | |
dc.department | NEÜ | en_US |
dc.description.abstract | Novel R-phenylglycine derived organocatalysts were prepared from the reaction of Cbz-R-phenylglycine with indoline, pyrrolidine, or (S)-(-)-2-(diphenylmethyl) pyrrolidine in 3 steps. The asymmetric Michael addition of cyclohexanone to nitroolefins was investigated using R-phenylglycine derivatives along with L-prolinamides as chiral catalysts. The desired products were obtained in excellent yields with enantioselectivities up to 90% ee and diastereomeric ratio up to 98:2 of the syn addition product. | en_US |
dc.description.sponsorship | Scientific and Technological Research Council of Turkey [TUBITAK-109T167]; Research Foundation of Selcuk University [BAP-09201134] | en_US |
dc.description.sponsorship | We are grateful for the grants from the Scientific and Technological Research Council of Turkey (TUBITAK-109T167) and the Research Foundation of Selcuk University (BAP-09201134). | en_US |
dc.identifier.doi | 10.3906/kim-1110-25 | |
dc.identifier.endpage | 670 | en_US |
dc.identifier.issn | 1300-0527 | |
dc.identifier.issue | 5 | en_US |
dc.identifier.scopus | 2-s2.0-84870786682 | en_US |
dc.identifier.scopusquality | Q3 | en_US |
dc.identifier.startpage | 659 | en_US |
dc.identifier.uri | https://doi.org/10.3906/kim-1110-25 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12452/16063 | |
dc.identifier.volume | 36 | en_US |
dc.identifier.wos | WOS:000311947000003 | en_US |
dc.identifier.wosquality | Q3 | en_US |
dc.indekslendigikaynak | Web of Science | en_US |
dc.indekslendigikaynak | Scopus | en_US |
dc.language.iso | en | en_US |
dc.publisher | Tubitak Scientific & Technological Research Council Turkey | en_US |
dc.relation.ispartof | Turkish Journal Of Chemistry | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Amines | en_US |
dc.subject | Asymmetric Catalysis | en_US |
dc.subject | Michael Addition | en_US |
dc.subject | Nitroolefins | en_US |
dc.subject | Organocatalysis | en_US |
dc.title | Synthesis and application of L-proline and R-phenylglycine derived organocatalysts for direct asymmetric Michael addition of cyclohexanone to nitroalkenes | en_US |
dc.type | Article | en_US |