I found the field of Chemistry very interesting. Saw the article Visible Light-Promoted Friedel-Crafts-Type Chloroacylation of Alkenes to beta-Chloroketones published in 2020. Name: Benzoic anhydride, Reprint Addresses Oh, K (corresponding author), Chung Ang Univ, Ctr Metareceptome Res, Grad Sch Pharmaceut Sci, Seoul 06974, South Korea.. The CAS is 93-97-0. Through research, I have a further understanding and discovery of Benzoic anhydride
The photoredox chloroacylation of alkenes has been developed as a substitute for the Friedel-Crafts acylation of alkenes to beta-chloroketones. The direct generation of acyl radical species from acid chlorides under the photoredox conditions allows the formation of beta-chloroketones without dehydrochlorination with the help of KHCO3. The synthetic utility of the current method is demonstrated in the one-pot synthesis of dihydroisoxazole, dihydropyrazole, and dihydropyrimidine-2-thione in 1 mmol scale.
Name: Benzoic anhydride. About Benzoic anhydride, If you have any questions, you can contact Patil, DV; Kim, HY; Oh, K or concate me.
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com