Wei, Juhong published the artciletert-Butyl Sulfoxide as a Starting Point for the Synthesis of Sulfinyl Containing Compounds, COA of Formula: C11H15NOS, the publication is Organic Letters (2015), 17(21), 5396-5399, database is CAplus and MEDLINE.
Sulfoxides bearing a tert-Bu group can be activated using N-bromosuccinimide (NBS) under acidic conditions and then subsequently treated with a variety of nitrogen, carbon, or oxygen nucleophiles to afford a wide range of the corresponding sulfinic acid amides, new sulfoxides, and sulfinic acid esters.
Organic Letters published new progress about 4972-31-0. 4972-31-0 belongs to piperidines, auxiliary class Piperidine,Benzene, name is 1-(Phenylsulfinyl)piperidine, and the molecular formula is C9H5ClO2, COA of Formula: C11H15NOS.
Referemce:
https://en.wikipedia.org/wiki/Piperidine,
Piperidine | C5H11N – PubChem