An article Allyl-Nickel Catalysis Enables Carbonyl Dehydrogenation and Oxidative Cycloalkenylation of Ketones WOS:000464769000018 published article about AEROBIC DEHYDROGENATION; CYCLIC ENONES; PALLADIUM; ALPHA,BETA-DEHYDROGENATION; ESTERS in [Huang, David; Szewczyk, Suzanne M.; Zhang, Pengpeng; Newhouse, Timothy R.] Yale Univ, Dept Chem, 225 Prospect St, New Haven, CT 06520 USA in 2019, Cited 46. COA of Formula: C14H10O3. The Name is Benzoic anhydride. Through research, I have a further understanding and discovery of 93-97-0
We herein disclose the first report of a first-row transition metal-catalyzed alpha,beta-dehydrogenation of carbonyl compounds using allyl-nickel catalysis. This development overcomes several limitations of previously reported allyl-palladium-catalyzed oxidation, and is further leveraged for the development of an oxidative cycloalkenylation reaction that provides access to bicycloalkenones with fused, bridged, and spirocyclic ring systems using unactivated ketone and alkene precursors.
COA of Formula: C14H10O3. About Benzoic anhydride, If you have any questions, you can contact Huang, D; Szewczyk, SM; Zhang, PP; Newhouse, TR or concate me.
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com