An article Efficient preparation of 1,8-dioxo-octahydroxanthene derivatives by recyclable cobalt-incorporated sulfated zirconia (ZrO2/SO42-/Co) nanoparticles WOS:000490474600001 published article about ONE-POT SYNTHESIS; ACIDIC IONIC LIQUID; REUSABLE CATALYST; N-BUTANE; COMPLEX; OXIDE; ZRO2; EPOXIDATION; XANTHENES; OLEFINS in [Nasseri, Mohammad Ali; Kazemnejadi, Milad; Assadzadeh, Fahimeh; Alavi, Seyyedeh Ameneh; Allahresani, Ali] Univ Birjand, Fac Sci, Dept Chem, POB 97175-615, Birjand, Iran; [Mahmoudi, Boshra] Cihan Univ Sulaimani, Med Lab Dept, Sulaimani 46001, Kurdistan Regio, Iraq; [Mahmoudi, Boshra] Sulaimani Polytech Univ, Res Ctr, Sulaimani 46001, Kurdistan Regio, Iraq in 2019.0, Cited 67.0. SDS of cas: 93-02-7. The Name is 2,5-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 93-02-7
This study presents one-pot multicomponent preparation of 1,8-dioxo-octahydroxanthene derivatives under very mild conditions using cobalt-incorporated sulfated zirconia (ZrO2/SO42-/Co) as an efficient heterogeneous recyclable multifunctional nanocatalyst. The nanocatalyst was successfully characterized by FTIR, XRD, TGA, FE-SEM, TEM, ICP, and EDX analyses. The nanoparticles have a mean size of 13 nm, with a combination of the monoclinic-tetragonal crystal structure. A wide scope of aldehydes bearing different functional groups was condensed with dimedone and/or 1,3-cyclohexadione in water at room temperature with good-to-high yields at short reaction times. The catalyst can be efficiently recovered and reused several times without much loss of its activity. Besides, hot filtration test gives more insight into the heterogeneous nature of the catalyst. Finally, a plausible mechanism for this transformation was proposed. Graphical abstract A facile and convenient method for the synthesis of 1,8-dioxo-octahydroxanthenes has been developed using cobalt-incorporated sulfated zirconia as an efficient recyclable nanocatalyst.
About 2,5-Dimethoxybenzaldehyde, If you have any questions, you can contact Nasseri, MA; Kazemnejadi, M; Mahmoudi, B; Assadzadeh, F; Alavi, SA; Allahresani, A or concate me.. SDS of cas: 93-02-7
Reference:
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