A Convenient Catalytic Method for the Synthesis of Pyridines with Henna and Pyrazole Moieties using Cooperative Vinylogous Anomeric‐Based Oxidation. Issue 23 (17th June 2022)

• Record Type: Journal Article
• Authors: Dashteh, Mohammad; Afsar, Javad; Baghery, Saeed; Zolfigol, Mohammad Ali; Khazaei, Ardeshir; Moosavi‐Zare, Ahmad Reza; Alonso, Diego A.; Khoshnood, Abbas
• Is Part Of: ChemistrySelect. Volume 7:Issue 23(2022)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2022-06-17
• Subjects: Anomeric Effect -- Benzopyrazolo[3, 4-b]quinolindione -- Cooperative vinylogous anomeric based oxidation -- Heterogeneous catalyst -- Nanomagnetic catalyst; Chemistry -- Periodicals; 540.5
• DOI: 10.1002/slct.202200346
• Languages: English
• ISSNs: 2365-6549

Abstract

Abstract: In this work, [Fe3 O4 @SiO2 (CH2 )3 ][DABCO‐H][C(CN)3 ]2 was prepared, identified by various analyses such as FT‐IR, EDX, SEM coupled EDX (SEM mapping), XRD, FE‐SEM, TEM, TGA, DTG, ICP and VSM and used as a nanomagnetic catalyst for the synthesis of henna‐based benzopyrazolo[3, 4‐b]quinolindiones via cooperative vinylogous anomeric based oxidation under solvent‐free condition. Some of these products are new and reported for the first time. Abstract : In this work, [Fe3 O4 @SiO2 (CH2 )3 ][DABCO‐H][C(CN)3 ]2 was prepared, identified and used as a nanomagnetic catalyst for the synthesis of henna‐based benzopyrazolo[3, 4‐b]quinolindiones via cooperative vinylogous anomeric based oxidation under solvent‐free condition.