作者
Kirill S Korzhenko, Dmitry V Osipov, Vitaly A Osyanin, Yuri N Klimochkin
发表日期
2019/10
期刊
SynOpen
卷号
3
期号
04
页码范围
164-168
出版商
Georg Thieme Verlag
简介
Reaction of 3-formylchromone with cyclic secondary amines in methanol results in (E)-2-methoxy-3-(R2N-methylene)chroman-4-ones, while use of ethanol leads to (E)-2-morpholino-3-(morpholinomethylene)chroman-4-one or enaminoketones as dihydropyran ring-opening products. The solubility of the formed products in alcoholic media is postulated to be a key factor that determines the reaction pathway.
学术搜索中的文章
Divergent Pathways for Reactions of 3-Formylchromone with Cyclic Secondary Amines in Alcoholic Media
KS Korzhenko, DV Osipov, VA Osyanin, YN Klimochkin - SynOpen, 2019