Further <sup>31</sup>P-NMR evidence for phosphoramide bonding of nucleobases by Mg<sup>2+</sup> enhanced nucleophilic attack on cyclic triphosphate

Turian, Gilbert; Rivara-Minten, Elisabeth; Cattaneo, Arlette

doi:10.5169/seals-740115

Scientific article

English

Further ³¹P-NMR evidence for phosphoramide bonding of nucleobases by Mg²⁺ enhanced nucleophilic attack on cyclic triphosphate

Other titleNouvelle évidence par 31P-RMN d'une liaison phosphoramide des nucléobases par attaque nucléophile du triphosphate cyclique

ContributorsTurian, Gilbert; Rivara-Minten, Elisabeth; Cattaneo, Arlette

Published inArchives des sciences et compte rendu des séances de la Société, vol. 52, no. 3, p. 209-216

Publication date1999-12

Abstract

Mg²⁺ enhanced nucleophilic attack by nitrogen bases, phosphoramido-bonded on the opening cycle of trimetaphosphate detected by ³¹P-NMR spectral changes, is extended from imidazole to purines and pyrimidines.

Keywords

NMR
Nucleobase
Imidazole
Cyclic and linear triphosphates
RMN
Nucléobases
Triphosphates cycliques et linéaires

NoteCommunication présentée à la séance du 21 octobre 1999

Affiliation entities

Citation (ISO format)

TURIAN, Gilbert, RIVARA-MINTEN, Elisabeth, CATTANEO, Arlette. Further ³¹P-NMR evidence for phosphoramide bonding of nucleobases by Mg²⁺ enhanced nucleophilic attack on cyclic triphosphate. In: Archives des sciences et compte rendu des séances de la Société, 1999, vol. 52, n° 3, p. 209–216. doi: 10.5169/seals-740115

Article (Published version)

Identifiers

PID : unige:186159
DOI : 10.5169/seals-740115

Journal ISSN0252-9289

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Further 31P-NMR evidence for phosphoramide bonding of nucleobases by Mg2+ enhanced nucleophilic attack on cyclic triphosphate

Mg2+ enhanced nucleophilic attack by nitrogen bases, phosphoramido-bonded on the opening cycle of trimetaphosphate detected by 31P-NMR spectral changes, is extended from imidazole to purines and pyrimidines.

Technical informations

Further ³¹P-NMR evidence for phosphoramide bonding of nucleobases by Mg²⁺ enhanced nucleophilic attack on cyclic triphosphate

Mg²⁺ enhanced nucleophilic attack by nitrogen bases, phosphoramido-bonded on the opening cycle of trimetaphosphate detected by ³¹P-NMR spectral changes, is extended from imidazole to purines and pyrimidines.