Chen, Fa-Jie published the artcileCu(II)-Mediated C-S/N-S Bond Formation via C-H Activation: Access to Benzoisothiazolones Using Elemental Sulfur, Synthetic Route of 6313-54-8, the publication is Organic Letters (2014), 16(21), 5644-5647, database is CAplus and MEDLINE.
A copper-mediated C-S/N-S bond-forming reaction via C-H activation that uses elemental sulfur has been developed. The addition of TBAI was found to be crucial for the success of this transformation. The method is scalable, shows excellent functional group tolerance, and is compatible with heterocycle substrates, providing efficient and practical access to benzoisothiazolones. E.g., in presence of TBAI, Cu(OAc)2, Ag2O, and S8, reaction of benzamide substrate (I) gave 89% benzoisothiazolone derivative (II). The direct diversification of the benzoisothiazolone products into a variety of sulfur-containing compounds is also demonstrated.
Organic Letters published new progress about 6313-54-8. 6313-54-8 belongs to chlorides-buliding-blocks, auxiliary class Pyridine,Chloride,Carboxylic acid, name is 2-Chloroisonicotinic acid, and the molecular formula is C6H4ClNO2, Synthetic Route of 6313-54-8.
Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics