I found the field of Chemistry very interesting. Saw the article Room temperature clickable coupling electron deficient amines with sterically hindered carboxylic acids for the construction of amides published in 2020. Name: 2,6-Difluorobenzoic acid, Reprint Addresses Qin, HL (corresponding author), Wuhan Univ Technol, Sch Chem Chem Engn & Life Sci, 205 Luoshi Rd, Wuhan 430070, Peoples R China.. The CAS is 385-00-2. Through research, I have a further understanding and discovery of 2,6-Difluorobenzoic acid
A method for the synthesis of difficult-to-access amides was developed through the coupling of sterically hindered carboxylic acids and electron deficient amines via SO2F2-mediated dehydration. The method feathers with broad substrate scope, mild conditions, excellent functional group compatibility and high yields. (C) 2020 Elsevier Ltd. All rights reserved.
About 2,6-Difluorobenzoic acid, If you have any questions, you can contact Liu, J; Wang, SM; Qin, HL or concate me.. Name: 2,6-Difluorobenzoic acid
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com