The reaction of an aromatic heterocycle with a proton is called a protonation. One of articles about this theory is 《Cannizzaro reaction of aldehydes in TMAH thermochemolysis》. Authors are Tanczos, I.; Schoeflinger, M.; Schmidt, H.; Balla, J..The article about the compound:Methyl tetrahydrofuran-2-carboxylatecas:37443-42-8,SMILESS:O=C(C1OCCC1)OC).Quality Control of Methyl tetrahydrofuran-2-carboxylate. Through the article, more information about this compound (cas:37443-42-8) is conveyed.
Recently, tetramethylammonium hydroxide (TMAH) was advantageously used in the anal. pyrolysis of polymers, but yielded a great amount of carboxylic acid Me esters which were absent in conventional pyrolysis. The experiments with model compounds such as furaldehyde, benzaldehyde, hydroxy-, methoxy-, dimethoxybenzaldehyde and vanillin show that TMAH can react not only as a methylating and/or hydrolyzing agent but also with aldehydes according to a Cannizzaro reaction and the reaction products can be in-situ methylated to the corresponding esters and ethers.
After consulting a lot of data, we found that this compound(37443-42-8)Quality Control of Methyl tetrahydrofuran-2-carboxylate can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Benzisoxazole – Wikipedia,
Benzisoxazole – an overview | ScienceDirect Topics