Craig, Donald published the artcileTransannular, decarboxylative Claisen rearrangement reactions for the synthesis of sulfur-substituted vinylcyclopropanes, Application In Synthesis of 7080-50-4, the publication is Chemical Communications (Cambridge, United Kingdom) (2010), 46(27), 4991-4993, database is CAplus and MEDLINE.
Unsaturated ε-lactones, e.g., I, bearing an α-arylsulfonyl or α-arylsulfoximinyl substituent undergo stereoselective transannular, decarboxylative Claisen rearrangement to give substituted vinylcyclopropanes, e.g., II.
Chemical Communications (Cambridge, United Kingdom) published new progress about 7080-50-4. 7080-50-4 belongs to chlorides-buliding-blocks, auxiliary class Halogenation Reagent,Inhibitor, name is Sodium chloro(tosyl)amide trihydrate, and the molecular formula is C7H13ClNNaO5S, Application In Synthesis of 7080-50-4.
Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics