Organic & biomolecular chemistry

Li J, Lin Z, He D, Lin Z, Zheng Z, Bi C, Wu W, Jiang H.
PMID: 33899902
Org Biomol Chem. 2021 Apr 26;19(15):3396-3403. doi: 10.1039/d1ob00388g.

A novel and practical palladium-catalyzed aerobic oxyarylthiolation of alkynone O-methyloximes for the assembly of 4-sulfenylisoxazole derivatives using S8 and arylhydrazines as the S-aryl sources is accomplished. In the presence of 0.1 mol% of IPr-Pd-allyl-Cl as the catalyst and O2...