Nakamura, Shuichi published the artcileEnantioselective Reaction of ¦Á-Lithiated Dithioacetals Using Chiral Bis(oxazoline)s: New Chiral Formyl Anion Equivalents, Recommanded Product: 2,4,6-Triisopropylbenzenethiol, the publication is Journal of Organic Chemistry (2004), 69(5), 1581-1589, database is CAplus and MEDLINE.
The enantioselective reaction of various ¦Á-lithiated dithioacetals with aldehydes or a ketone in the presence of bis(oxazoline)s was examined Among them, unsym. dithioacetals were found to be the best choice for attaining high enantioselectivity. The reaction of lithiated tert-butylthio(2-pyridylthio)methane with aldehydes proceeded with good diastereoselectivity as well as with good enantioselectivity. The enantioselective reaction was shown to proceed through dynamic thermodn. resolution Mercury(II) chloride effected hydrolysis of the dithioacetal moiety of the products to 2-hydroxyaldehydes, which were directly reduced to give the optically active 1,2-diols.
Journal of Organic 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, Recommanded Product: 2,4,6-Triisopropylbenzenethiol.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia