Jia, Xiaojuan published the artcileSulfur-silicon bond activation catalyzed by Cl/Br ions: waste-free synthesis of unsymmetrical thioethers by replacing fluoride catalysis and fluorinated substrates in SNAr reactions, Application of 2-Chloroisonicotinic acid, the publication is Green Chemistry (2014), 16(7), 3444-3449, database is CAplus.
In contrast to conventional activation of Nu-SiR3 reagents by F ion attributed to the strong affinity of Si to F, S-Si activation can now be achieved using Cl/Br ions of TBAX as catalysts via formation of weaker X-Si bonds and Me3Si-X. This led to a waste-free synthesis of unsym. thioethers via F-free SNAr reactions of activated (hetero)aryl halides and RS-SiMe3, with recovery of the useful Me3Si-X reagent in high yields.
Green Chemistry 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, Application of 2-Chloroisonicotinic acid.
Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics