叔丁基4-(3-碘-1H-吲唑-6-基)哌嗪-1-羧酸酯

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

Biotinylation of a Propargylated Cyclic (3′‐5′) Diguanylic Acid and of Its Mono‐6‐Thioated Analog Under “Click” Conditions

of the propargylated c‐di‐GMP 9 from the propargylated dinucleoside phosphate triester 5 . Abbreviations: GiBu , 2‐( N ‐isobutyryl)guanin‐9‐yl; TBDMS, tert ‐butyldimethylsilyl; Gua, guanin‐9‐yl. Adapted with permission from Grajkowski et al. (). Copyright 2010 American

Synthesis of Peptide‐Oligonucleotide Conjugates by Diels‐Alder Cycloaddition in Water

) N α ‐(9‐Fluorenylmethoxycarbonyl)‐protected amino acids (Fmoc‐aa‐OH; Novabiochem, Bachem): e.g., for sequences illustrated here, Arg(Pbf), Gly, Leu, Phe, Ser(t Bu), and Tyr(t Bu) (t Bu: tert ‐butyl; Pbf