National Natural Science Foundation of China (Grant No. 20832008 and 21002004)
Three dinucleotides containing L-isonucleosides at 5'-end were synthesized by an elegant phosphoramidite one-pot method. Their binding modes with HIV integrase were simulated and their anti-HIV activities in pseudoty...
Projrct supportted by the National Natural Science Foundation of China (Nos. 20772144, 20825209, 20832008) and the Chinese Academy of Sciences (Hundreds-Talent Program and Knowledge Innovation Program).
Difluoromethyltri(n-butyl)ammonium chloride 1 was found to be an effective difluorocarbene reagent for O-, S-, N-, C-difluoromethylation under basic conditions. It is particularly remarkable that, when only 1.2 equi...
financially supported by the National Natural Science Foundation of China (20825209, 20832008, 20772144);the Chinese Academy of Sciences (Hundreds-Talent Program and Knowledge Innovation Program)
Free radical fluoroalkylation of terminal alkenes and alkynes with iododifluoromethanesulfonamides has been successfully achieved.It was found that both the catalytic amount of sodium dithionite (Na2S2O4) and the stoi...
National Natural Science Foundation of China (Grant No.20472006 and 20832008)
3-Deazaneplanocin A (3-DNPA, 2), an antiviral and antitumor agent, has been synthesized in an optimized procedure in 10 steps, with an increased overall yield of 11.2%. Started from 2,4-dihyroxyl-3-nitropyridine, re...