4-Tert-butyl-2-(1h-pyrazol-1-y

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

; protocol 3 ) Tetrahydrofuran (THF), anhydrous, ≥99.9% pure tert ‐Butyl alcohol (t ‐BuOH), ACS grade, ≥99% pure

Release of DNA Oligonucleotides and Their Conjugates from Controlled‐Pore Glass Under Thermolytic Conditions

before oxidation, but after sulfurization. BP , thymin‐1‐yl, N 4 ‐benzoylcytosin‐1‐yl, N 6 ‐benzoyladenin‐9‐yl, or N 2 ‐isobutyrylguanin‐9‐yl; Cap A, acetic anhydride/pyridine/THF; Cap B, 10% 1‐methylimidazole in THF; CPG, 500 Å long‐chain alkylamine controlled

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

diazotization with tert‐butyl nitrite. Introduction of fluorine, chlorine, and bromine at the C‐2 of purine nucleosides. Can. J. Chem. 59:2608‐2611.    Rostovtsev, V.V., Green, L.G