1-叔丁基-1H-吡唑，15754-60-6，≥98%，阿拉

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

of Uracil and Cytosine Pyrimidine Bases   Materials Sodium hydroxide (NaOH), ≥98%

Methoxyoxalamido Chemistry in the Synthesis of Tethered Phosphoramidites and Functionalized Oligonucleotides

.4a 4,7,10‐Trioxa‐1,13‐tridecanediamine (TTDD), ≥98% (Aldrich) for S.5a and S.6a Aliphatic primary amino

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

) 1H ‐Benzotriazol‐1‐yloxy‐tris(dimethylamino)phosphonium hexafluorophosphate (BOP), ≥98% pure (Chem‐Impex, http://www.chemimpex.com) Tetrahydrofuran (THF): distilled