Decoration of Graphene Oxide with Cobalt(II) Coordinated Silica and its Catalytic Activity for the Synthesis of Functionalized Indenopyrazolones
We synthesized functionalized f-SiO2@[email protected] catalyst through decorating graphene oxide surface using SiO2 sphere with the help of ethylenediamine ligand and chelation with CoCl2.6H2O for increasing the catalyst activity to produce heterogenous catalyst. The heterogenous catalyst was characterized by FT-IR, XRD, SEM, Raman spectra, and TGA. We assessed activity of the catalyst in the synthesis of indenopyrazolones and results demonstrated high activity for the catalyst. The ability of the catalyst to increase the yield and reduction in reaction time as well as high catalytic activity, and recycling are prominent advantages of the catalyst.
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
Figure 7
Due to technical limitations, table 3 is only available as a download in the Supplemental Files section.
This is a list of supplementary files associated with this preprint. Click to download.
Different steps of synthesis [email protected]@Co
A proposed mechanism for the synthesis of indenopyrazolones derivatives
Posted 16 Dec, 2020
On 24 Jan, 2021
Received 23 Jan, 2021
On 19 Jan, 2021
Received 18 Jan, 2021
Invitations sent on 11 Jan, 2021
On 11 Jan, 2021
On 29 Nov, 2020
On 27 Nov, 2020
On 27 Nov, 2020
On 26 Nov, 2020
Decoration of Graphene Oxide with Cobalt(II) Coordinated Silica and its Catalytic Activity for the Synthesis of Functionalized Indenopyrazolones
Posted 16 Dec, 2020
On 24 Jan, 2021
Received 23 Jan, 2021
On 19 Jan, 2021
Received 18 Jan, 2021
Invitations sent on 11 Jan, 2021
On 11 Jan, 2021
On 29 Nov, 2020
On 27 Nov, 2020
On 27 Nov, 2020
On 26 Nov, 2020
We synthesized functionalized f-SiO2@[email protected] catalyst through decorating graphene oxide surface using SiO2 sphere with the help of ethylenediamine ligand and chelation with CoCl2.6H2O for increasing the catalyst activity to produce heterogenous catalyst. The heterogenous catalyst was characterized by FT-IR, XRD, SEM, Raman spectra, and TGA. We assessed activity of the catalyst in the synthesis of indenopyrazolones and results demonstrated high activity for the catalyst. The ability of the catalyst to increase the yield and reduction in reaction time as well as high catalytic activity, and recycling are prominent advantages of the catalyst.
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
Figure 7
Due to technical limitations, table 3 is only available as a download in the Supplemental Files section.