《Mesoporous SBA-15@n-Pr-THAM-ZrO organic-inorganic hybrid: as a highly efficient reusable nanocatalyst for the synthesis of polyhydroquinolines and 2,3-dihydroquinazolin-4 (1H)-ones》 was written by Ghorbani-Choghamarani, Arash; Aghavandi, Hamid; Mohammadi, Masoud. Name: 3-HydroxybenzaldehydeThis research focused ontris hydroxymethyl aminomethane zirconium complex supported modified SBA15 preparation; polyhydroquinoline green preparation; benzaldehyde dimedone ethyl acetoacetate ammonium acetate Hantzsch zirconium catalyst; dihydroquinazolinone green preparation; aromatic aldehyde anthranilamide cyclocondensation zirconium mesoporous catalyst. The article conveys some information:
In this work, tris(hydroxymethyl)aminomethane-zirconium complex supported on modified SBA-15 (SBA-15@n-Pr-THMAM-ZrO) prepared as a novel mesoporous catalyst. The structure of this mesoporous catalyst was characterized by XRD, nitroge adsorption-desorption, TEM, TGA, EDS, ICP, X-ray mapping, and SEM techniques. Mesoporous SBA-15@n-Pr-THAM-ZrO nanocatalyst used for the synthesis of polyhydroquinolines I [Ar = Ph, 4-MeC6H4, 4-ClC6H4, etc.] and 2,3-dihydroquinazolin-4 (1h)-ones II [R = H, 4-Cl, 4-OMe, etc.] via Hantzsch reaction/cyclocondensation of aryl benzaldehydes with dimedone, Et acetoacetate, ammonium acetate/anthranilamide. In the experiment, the researchers used 3-Hydroxybenzaldehyde(cas: 100-83-4Name: 3-Hydroxybenzaldehyde)
3-Hydroxybenzaldehyde(cas: 100-83-4) is used as an ionophore, during the development of an highly selective and sensitive PVC membrane sensor, which can be used as a Tb3+ ion selective electrode.Name: 3-Hydroxybenzaldehyde
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