Look, Kai published the artcileFormation by SRN1 reactions and 1H N.M.R. properties of sterically encumbered 2,4,6-trialkylphenyl p-nitrobenzyl sulfides, Safety of 2,4,6-Triisopropylbenzenethiol, the publication is Australian Journal of Chemistry (1999), 52(11), 1077-1083, database is CAplus.
Sterically hindered p-nitrobenzylic chlorides react with the sodium salts of 2,4,6-trialkylbenzenethiols by the SRN1 reaction to give good yields of the corresponding p-nitrobenzylic aryl sulfides. For example, the reaction of sodium 2,4,6-triisopropylbenzenethiolate with ¦Á-t-butyl-¦Á-methyl-p-nitrobenzyl chloride gives the sulfide in over 80% yield after 2 h at room temperature in Me2SO. Only in reactions involving 2,4,6-tri-t-butylbenzenethiol are low yields or failed reactions encountered. Qual. examination of the dynamic NMR spectra of the sulfides prepared in these reactions shows that up to three restricted rotational phenomena can be identified. These are rotation about the benzylic-carbon to p-nitrophenyl ring bond, rotation about the sulfur to aromatic ring bond, and rotation about the bond joining the t-Bu group to the benzylic carbon. The last phenomenon produces the relatively rare and unusual situation wherein the t-Bu group appears as three distinct Me resonances at low temperatures
Australian Journal of Chemistry published new progress about 22693-41-0. 22693-41-0 belongs to catalysis-chemistry, auxiliary class Other Functionalization Reagent, name is 2,4,6-Triisopropylbenzenethiol, and the molecular formula is C15H24S, Safety of 2,4,6-Triisopropylbenzenethiol.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia