Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Synthetic Communications called Clay catalysis: a convenient and rapid formation of anhydride from carboxylic acid and isopropenyl acetate under microwave irradiation, Author is Villemin, Didier; Labiad, Bouchta; Loupy, Andre, which mentions a compound: 610-09-3, SMILESS is O=C([C@H]1[C@@H](C(O)=O)CCCC1)O, Molecular C8H12O4, Safety of cis-Cyclohexane-1,2-dicarboxylic acid.
Montmorillonite KSF catalyzes the synthesis of anhydrides from dicarboxylic acids in the presence of isopropenyl acetate under microwave irradiation Thus, HO2C(CH2)nCO2H (n = 2, 3) gave 95% anhydrides I.
This literature about this compound(610-09-3)Safety of cis-Cyclohexane-1,2-dicarboxylic acidhas given us a lot of inspiration, and I hope that the research on this compound(cis-Cyclohexane-1,2-dicarboxylic acid) can be further advanced. Maybe we can get more compounds in a similar way.
Reference:
Benzisoxazole – Wikipedia,
Benzisoxazole – an overview | ScienceDirect Topics