1140788-80-2Relevant academic research and scientific papers
A significant substituent effect on the regioselectivity in addition of alkynes to 3-substituted pyridines
Yamada, Shinji,Toshimitsu, Aya,Takahashi, Yasuko
experimental part, p. 2329 - 2333 (2009/07/11)
A substituent at the 3-position on a pyridine ring significantly affects the regioselectivity during the addition of alkynes to pyridinium salts. When the substituent is an electron-withdrawing group, 1,6-adducts are predominantly produced, whereas, 1,2-a
