Design, synthesis, and evaluation of chiral thiophosphorus acids as organocatalysts.

ABSTRACT: A series of P-stereogenic chiral phosphorus acids (CPAs) were synthesized to determine the requirements for efficient asymmetric organocatalysis. In order to eliminate the need for C ₂-symmetry in common CPAs, various scaffolds containing C ₁-symmetrical thiophosphorus acids were chosen. These new compounds were synthesized and evaluated in the asymmetric transfer hydrogenation of 2-phenylquinoline. Although the efficacy of the thiophosphorus acids was disappointing for this reaction, the work should be useful for developing structural design elements.

SUBMITTER: Winters KR 

PROVIDER: S-EPMC9592963 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature