Concepedia

Stereoelectronic Effects of Modified Purines on the Sugar Conformation of Nucleosides and Fluorescence Properties

Helmut Rosemeyer, Matthias Zulauf, N. Ramzaeva, Georg Becher, Elisabeth Feiling, Klaus Mühlegger, Ingo Münster, Anke Lohmann, Frank Seela

Nucleosides and Nucleotides · 1997 · 25 citations · 14 references

DOI

Concepts

Abstract

Abstract Conformational analyses of the sugar moieties of a series base-modified purine-2′-deoxynucleosides on the basis of vicinal [1H,1H] coupling constants is presented (PSEUROT 6.2) Fluorescence data of several 7-deaza- and 8-azapurine 2′-deoxynucleosides are given.

References

14

The relationship between proton-proton NMR coupling constants and substituent electronegativities—I

C. A. G. Haasnoot, Frank A.A.M. de Leeuw, C. Altona · Tetrahedron · 1980 · 2K citations

, , +6

Syn-anti conformational analysis of regular and modified nucleosides by 1D 1H NOE difference spectroscopy: a simple graphical method based on conformationally rigid molecules

Helmut Rosemeyer, Gábor K. Tóth, Bożenna Golankiewicz et al. · The Journal of Organic Chemistry · 1990 · 151 citations

, , +12

Palladium-Catalyzed Cross Coupling of 7-Iodo-2’-deoxytubercidin with Terminal Alkynes

Frank Seela, Matthias Zulauf · Synthesis · 1996 · 66 citations

, , +12

Quantitation of the Anomeric Effect in Adenosine and Guanosine by Comparison of the Thermodynamics of the Pseudorotational Equilibrium of the Pentofuranose Moiety in N- and C-Nucleosides

Christophe Thibaudeau, Janez Plavec, Jyoti Chattopadhyaya · Journal of the American Chemical Society · 1994 · 55 citations

, , +9

7‐Substituted 7‐Deaza‐2′‐deoxyguanosines: Regioselective Halogenation of Pyrrolo[2,3‐<i>d</i>]pyrimidine Nucleosides

N. Ramzaeva, Frank Seela · Helvetica Chimica Acta · 1995 · 48 citations

, , +13