4-甲氧基吡啶-3-硼酸,(4-Methoxypyridin

硅胶基硝化苯硼酸亲和色谱材料的合成及应用

of Chemical Physics,Chinese Academy of Sciences, Dalian 116023） 　　Abstract  A boronic acidsubstituted silica was synthesized by using a γglycidoxypropyltrimethoxysilane as the spacer arm and using a 3amino4nitrobenzeneboronic acid as the ligand. The 3amino

Two‐Step, One‐Pot Synthesis of Inosine, Guanosine, and 2′‐Deoxyguanosine O6‐Ethers via Intermediate O6‐(Benzotriazol‐1‐yl) Derivatives

) and Cs2 CO3 under a nitrogen atmosphere. Conversion to the O 6 ?(benzotriazol?1?yl) ethers occurs within about 10 min for inosine, and within about 60 min for guanosine and 2??deoxyguanosine. Then, for reaction with alcohols, the reaction mixture

Synthesis of Triazole‐Nucleoside Phosphoramidites and Their Use in Solid‐Phase Oligonucleotide Synthesis

Uracil‐1‐yl acetic acid (2 ; protocol 1 ) N ‐(2‐((tert ‐Butyldimethylsilyl)oxy)ethyl)prop‐2‐yn‐1‐amine (8 ; protocol