447462-05-7Relevant academic research and scientific papers
Face-selective addition to a cation-π complex of a pyridinium salt: Synthesis of chiral 1,4-dihydropyridines
Yamada, Shinji,Morita, Chisako
, p. 8184 - 8185 (2002)
Selective shielding of one side of the pyridinium face by way of intramolecular cation-π complex formation enabled nucleophiles to attack only from the non-shielded side, and consequently, chiral 1,4-dihydropyridines were produced stereoselectively with u
