1,4-Diethyl 2-(1-pyridin-1-ium-yl)butanedioate ethylsulfate is a bench-stable pyridinium feedstock capable of acting as an inexpensive, scalable and practical building block toward the synthesis of a variety of C-4 alkyl pyridines.
Journal of the American Chemical Society, 143(31), 11927-11933 (2021-07-29)
The direct position-selective C-4 alkylation of pyridines has been a long-standing challenge in heterocyclic chemistry, particularly from pyridine itself. Historically this has been addressed using prefunctionalized materials to avoid overalkylation and mixtures of regioisomers. This study reports the invention of
Questions
Reviews
★★★★★ No rating value
Active Filters
Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.