I found the field of Materials Science very interesting. Saw the article Efficient synthesis of multiply substituted 7H-indeno[2,1-c] quinoline using 7-aminonaphthalene-1,3-disulfonic acid supported on LDHs as catalyst published in 2019.0. COA of Formula: C7H6O2, Reprint Addresses Ghorbani-Vaghei, R (corresponding author), Bu Ali Sina Univ, Dept Organ Chem, Fac Chem, Hamadan 6517838683, Iran.. The CAS is 100-83-4. Through research, I have a further understanding and discovery of 3-Hydroxybenzaldehyde
The LDHs@Propyl-ANDSA was used as a new catalyst for synthesizing 7H-indeno[2,1-c]quinoline derivatives. The catalyst was integrated according to three-step synthesis. Zn-Cr layered double hydroxides (LDHs) were synthesized with molar ratio 2:1 by the co-precipitation method.
COA of Formula: C7H6O2. About 3-Hydroxybenzaldehyde, If you have any questions, you can contact Karamshahi, Z; Ghorbani-Vaghei, R; Sarmast, N or concate me.
Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles