I found the field of Chemistry very interesting. Saw the article NBS-activated cross-dehydrogenative esterification of carboxylic acids with DMSO published in 2020. Name: 3-Methylbenzoic acid, Reprint Addresses Tang, L (corresponding author), Xinyang Normal Univ, Coll Chem & Chem Engn, Xinyang 464000, Henan, Peoples R China.. The CAS is 99-04-7. Through research, I have a further understanding and discovery of 3-Methylbenzoic acid
The firstN-bromosuccinimide (NBS)-promoted transition metal-free cross-dehydrogenative esterification of carboxylic acids with dimethyl sulfoxide (DMSO) has been disclosed for formal C-O formationviaPummerer-type rearrangement. These transformations employ readily available carboxylic acids as the nucleophile and DMSO as the sulfur-containing carbon source and solvent under mild conditions, affording valuable (methylsulfinyl)methyl esters with a broad substrate scope. Furthermore, the developed protocol provides an efficient and straightforward method for the preparation of deuterated (methylsulfinyl)methyl esters by use of deuterium-labelled DMSO as the reagent.
Welcome to talk about 99-04-7, If you have any questions, you can contact Wu, Y; Zhang, MS; Zhang, YL; Li, MY; Feng, WS; Zheng, XK; Tang, L or send Email.. Name: 3-Methylbenzoic acid
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com