154472-00-1Relevant academic research and scientific papers
1,4-Dihydropyridines from Dithionite Reduction of Pyridinium Salts without Electron-Withdrawing Groups as Substituents
Wong, Yung-Sing,Marazano, Christian,Gnecco, Dino,Das, Bhupesh C.
, p. 707 - 710 (2007/10/02)
Conditions have been established for the sodium dithionite (Na2S2O4) reduction of pyridinium salts 1 lacking electron-withdrawing substituents to their corresponding 1,4-dihydropyridines (1,4-DHPs) 2, a reaction which was previously reported to fail.The i
