5-羟甲基-1H-吲唑,(1H-Indazol-5-yl)m

Convenient and Efficient Approach to the Permanent or Reversible Conjugation of RNA and DNA Sequences with Functional Groups

Figure 4.52.1 Synthesis of 2′‐ O ‐(aminooxymethyl)ribonucleosides (S.5 a‐d ). Abbreviations: BP , a uracil‐1‐yl, b N 4 ‐benzoylctytosin‐1‐yl, c N 6 ‐isobutyryladenin‐9‐yl, d N 2 ‐phenoxyacetylguanin‐9‐yl; DBU, 1,8‐diazabicyclo[5.4.0]undec‐7‐ene; B

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

(+)‐Sodium L‐ascorbate, ≥98% pure Copper(II) sulfate (CuSO 4 ) pentahydrate, ∼99% pure Methanol (MeOH

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