Formula: C7H6O2. I found the field of Chemistry very interesting. Saw the article Metal Free Sulfonic Acid Functionalized Carbon Catalyst for Green and Mechanochemical Synthesis of Perimidines published in 2020.0, Reprint Addresses Agarwal, S (corresponding author), MLSU, Dept Chem, Synthet Organ Chem Lab, Udaipur 313001, Raj, India.. The CAS is 100-83-4. Through research, I have a further understanding and discovery of 3-Hydroxybenzaldehyde.
A new and scalable mechanochemical approach has been developed for the synthesis of perimidine derivatives using an efficient and recyclable catalyst, carbon sulfonic acid under metal-free conditions. A wide variety of aldehydes displayed cyclo-condensation reaction with 1,8-diaminonaphthalene in EtOH under ambient reaction conditions via grind-stone technique to produce substituted perimidines in excellent yields (95-99 %) in a very short reaction time. This method has interesting features like single-step synthesis, high functional group tolerance, transition-metal free synthesis, high atom-economy, recyclable catalyst, no need of tedious purification process, gram-scale synthesis, high green chemistry matrix (Eco-score and E-factor) that make this protocol green and eco-friendly.
About 3-Hydroxybenzaldehyde, If you have any questions, you can contact Sahiba, N; Sethiya, A; Soni, J; Agarwal, S or concate me.. Formula: C7H6O2
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