Reference of 185137-29-5, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.185137-29-5, Name is (S)-4-Phenylthiazolidine-2-thione, molecular formula is C9H9NS2. In a Article,once mentioned of 185137-29-5
Catalytic, enantioselective N-acylation of lactams and thiolactams using amidine-based catalysts
In contrast to alcohols and amines, racemic lactams and thiolactams cannot be resolved directly via enzymatic acylation or classical resolution. Asymmetric N-acylation promoted by amidine-based catalysts, particularly Cl-PIQ 2 and BTM 3, provides a convenient method for the kinetic resolution of these valuable compounds and often achieves excellent levels of enantioselectivity in this process. Density functional theory calculations indicate that the reaction occurs via N-acylation of the lactim tautomer and that cation-pi interactions play a key role in the chiral recognition of lactam substrates.
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Quinuclidine – Wikipedia,
Quinuclidine | C7H784N | ChemSpider