Project supported by the National Natural Science Foundation of China (No. 20172049).
Convenient procedure for coupling of 1,2,3,5-tetra-O-acetyl-β-D-ribofuranose and 4-nitroimidazole was provided to obtain β-anomer as major product. A novel category of nucleoside analogues with an imidazole base moi...
Project supported by the National Natural Science Foundation of China (No. 29672004).
gHighly optically active 4-substituted-2(5H)-furanones 6a—6j were obtained in good yields with de≥98% by the tandem Michael addition/elimination reaction of chiral 3-bromo-2(5H)-furanone (4a), which was conveniently...
Project (No. 970211006) supported by the Ministry of Science and Technology of China.
A series of 2'-purine and pyrimidine derivatives of 1' ,4'-anhy-dro-2'-deoxy-D-arabitol (1) and 1', 4'-anhydro-2'-deoxy-D-altritol (2) were synthesized regio- and stereo-selectively from D-sorbitol through some conver...