the National Natural Science Foundation of China(No.20772025);the Program for Science & Technology Innovation Talents in Universities of Henan Province(No.2008HASTIT006);the Natural Science Foundation of Department of Education of Henan Province(No.2008A150013)
Novel pyrimidine nucleoside-3,5-dicyanopyridine hybrids (4) or pyridine attached acylureas (5) were selectively and efficiently prepared from the reaction of 2′-deoxyuddin-5-yl-methylene malononitrile (1), malo...
the National Natural Science Foundation of China(No.20772025);the Program for Science & Technology Innovation Talents in Universities of Henan Province(No.2008HASTIT006);the Natural Science Foundation of Department of Education of Henan Province(No.2008A150013).
Promoted and mediated by an ionic liquid-[bmim][BF4], fused pyrans or arylbis(4-hydroxy-6-methyl-2-oxo-2H-pyran-3- yl)methanes were efficiently and selectively prepared from the reaction of aldehyde and 4-hydroxy-6-...
We are grateful for the financial support from the National Natural Science Foundation of China (No. 20772025)
An unexpected multi-component reaction of cyanothioacetarnide with aldehyde and aminopyrazole under MWI was reported. Through this reaction, a series of pyrazolo[3,4-b]-pyridine derivatives was prepared in high yields...