《Magnetic dextrin nanobiomaterial: An organic-inorganic hybrid catalyst for the synthesis of biologically active polyhydroquinoline derivatives by asymmetric Hantzsch reaction》 was written by Maleki, Ali; Hassanzadeh-Afruzi, Fereshte; Varzi, Zahra; Esmaeili, Mir Saeed. Related Products of 100-83-4 And the article was included in Materials Science & Engineering, C: Materials for Biological Applications in 2020. The article conveys some information:
Magnetic dextrin nanobiocomposite was prepared and used as a green organocatalyst. Subsequently, to evaluate the catalytic performance of the synthetic hybrid catalyst, it was tested for the synthesis of biol. active polyhydroquinoline derivatives I [Ar = Ph, 4-MeC6H4, 4-ClC6H4, etc.] by four-component condensation reactions of aromatic aldehyde, Et acetoacetate, dimedone, ammonium acetate in ethanol under refluxing conditions. Exptl. observations indicated some advantages of the present method, such as the use of green and biopolymer-based catalyst, simple procedure, mild reaction conditions, short reaction times (15-45 min), appropriate yield of products (70-95%) and catalyst reusability after five consecutive runs without considerable catalytic performance decrease. In the experiment, the researchers used many compounds, for example, 3-Hydroxybenzaldehyde(cas: 100-83-4Related Products of 100-83-4)
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.Related Products of 100-83-4
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