Category: isothiazole. In 2019.0 EUR J ORG CHEM published article about MILD; EFFICIENT; REAGENT; MITSUNOBU; FLUORINATION; DEHYDRATION; TRIFLUORIDE; ACYLATION; CHLORIDES; ALCOHOLS in [Yang, Zhen; Chen, Siwei; Yang, Fang; Zhang, Chenxi; Dou, You; Zhou, Qiuju; Tang, Lin] Xinyang Normal Univ, Coll Chem & Chem Engn, Xinyang 464000, Peoples R China; [Yan, Yizhe] Zhengzhou Univ Light Ind, Sch Food & Biol Engn, Zhengzhou 450000, Henan, Peoples R China in 2019.0, Cited 62.0. The Name is 3-Methylbenzoic acid. Through research, I have a further understanding and discovery of 99-04-7.
By taking the advantage of PPh3/Selectfluor system, carboxylic acids are efficiently converted into the pivotal intermediates acyloxyphosphonium ions that can selectively react with a second carboxylic acid or fluoride to in situ yield the corresponding acid anhydrides or acyl fluorides. The developed protocol features commercially availabile reagents, no involvement of base, room temperature conditions, and simple experimental procedure. Additionally, various amides or esters are readily achieved, respectively, with the addition of amines or alcohols.
Category: isothiazole. About 3-Methylbenzoic acid, If you have any questions, you can contact Yang, Z; Chen, SW; Yang, F; Zhang, CX; Dou, Y; Zhou, QJ; Yan, YZ; Tang, L or concate me.
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com