(S)-2-(6-甲氧基萘-2-基)丙.酰.氯,(S)-2-

Oligodeoxynucleotide Containing S‐Functionalized 2′‐Deoxy‐6‐Thioguanosine: Facile Tools for Base‐Selective and Site‐Specific Internal Modification of

Table of Contents Introduction Basic Protocol 1: Preparation of Dimethoxytrityl‐Protected Phophoramidite of S‐Protected 2′‐Deoxy‐6‐Thioguanosine from 2′

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

N‐/purin‐6‐yl/pyridinium salts. Nucleic Acids Res. 13:2989‐3003.    Allerson, C.R., Chen, S.L., and Verdine, G.L. 1997. A chemical method for site‐specific modification

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