Riddell, Adam B.; Michalski, Michelle M.; Snowdon, Monika R.; Hirst, Mark J.; Schwan, Adrian L. published the artcile< N-Sulfanylimides as the Sulfur Source for Alkyl Allenyl Sulfoxides via [2,3]-Sigmatropic Rearrangement>, Synthetic Route of 128-09-6, the main research area is propargyl alc sulfanylsuccinimide sigmatropic rearrangement; alkyl allenyl sulfoxide preparation.
In this paper, N-sulfanylsuccinimides (thiosuccinimides) were shown to be a viable replacement for sulfenyl chlorides. A number of allenyl alkyl sulfoxides were prepared in fair to good yields (21-73%, 21 examples). In addition, some butyn-1,4-diols could be selectively monofunctionalized to form allenyl sulfoxides (26-71%) with a hydroxyalkyl group geminal to the sulfur. Butynediols also permitted synthetic access to dienes via successive sulfenate ester formation and [2,3]-sigmatropic rearrangement reactions. N-2-Trimethylsilylethylthosucinimides were among the highest yielding of the thioimides.
ChemistrySelect published new progress about [2,3]-Sigmatropic rearrangement. 128-09-6 belongs to class chlorides-buliding-blocks, and the molecular formula is C4H4ClNO2, Synthetic Route of 128-09-6.
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics