An article Synthesis of Pyran-Annulated Heterocyclic Systems Catalyzed by Theophylline as a Green and Bio-Based Catalyst WOS:000469580700001 published article about ONE-POT SYNTHESIS; ACTIVITY IN-VITRO; MULTICOMPONENT SYNTHESIS; REUSABLE CATALYST; HETEROGENEOUS CATALYST; 4-COMPONENT SYNTHESIS; ACID-DERIVATIVES; L-PROLINE; EFFICIENT; CAFFEINE in [Mohamadpour, Farzaneh] Islamic Azad Univ, Shiraz Branch, Young Researchers & Elite Club, Shiraz, Iran in 2021, Cited 65. HPLC of Formula: C7H5NO3. The Name is 3-Nitrobenzaldehyde. Through research, I have a further understanding and discovery of 99-61-6
A green synthetic route to the convenient preparation of tetrahydrobenzo[b]pyran, pyrano[2,3-d]pyrimidinone and dihydropyrano[2,3-c]pyrazole scaffolds have been developed using theophylline as a green and bio-based catalyst via tandem Knoevenagel-Michael cyclocondensation reaction in aqueous/ethanol media. All reactions are completed in short period of times and the products are obtained in excellent yields. The salient features of this environmentally friendly approach are green and bio-based catalyst, straightforward work-up with no column chromatographic separation, one-pot procedures, economical and clean synthesis, avoidance of toxic organic solvents and high atom-economy.
HPLC of Formula: C7H5NO3. Welcome to talk about 99-61-6, If you have any questions, you can contact Mohamadpour, F or send Email.
Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem