Electric Literature of C8H8O2In 2020 ,《Introduction of a new catalyst containing an ionic liquid bridge on nanoporous Na+- montmorillonite for the synthesis of hexahydroquinolines and 1,8-dioxo-decahydroacridines via Hantzsch condensation》 was published in Journal of Molecular Structure. The article was written by Mazloumi, Masoumeh; Shirini, Farhad. The article contains the following contents:
A new nanoporous catalyst formulated as Na+-MMT-[bip]-NH+2 HSO-4 was prepared via modification of Na+-MMT with bis-3-(trimethoxysilylpropyl)-amine and then addition of sulfuric acid. In continue the prepared reagent was identified with different methods including Fourier-transform IR spectroscopy (FT-IR), X-ray diffraction (XRD), field emission SEM (FESEM), thermogravimetric anal. (TGA), transmission electron microscopy (TEM), energy dispersive spectrometer (EDS) and CHN elemental anal. After identification the catalytic efficiency of this reagent was tested in the synthesis of hexahydroquinolines and 1,8-dioxo-decahydroacridines via Hantzsch condensations. All reactions were performed under mild conditions in the absence of solvent in high yields in short reaction times. The catalyst was also reusable for several times in both of the studied reactions. After reading the article, we found that the author used 2-Methoxybenzaldehyde(cas: 135-02-4Electric Literature of C8H8O2)
2-Methoxybenzaldehyde(cas: 135-02-4) is found in cassia oil, cinnamon bark, and cinnamon bark oil. It is a clear colorless liquid with a strong aroma. It has been used to examine the acaricidal activity of Periploca sepium oil and its active component against Tyrophagus putrescentiae.Electric Literature of C8H8O2
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem