A practical synthesis of nucleoside 5′-diphosphates from nucleoside 5′-H-phosphonate monoesters
[ 1 ] Instytut Chemii Bioorganicznej Polskiej Akademii Nauk, Polska Akademia Nauk | [ P ] pracownik
2020
artykuł naukowy
angielski
EN A simple and convenient synthetic protocols based onH-phosphonate chemistry have been developed for the preparation of nucleoside 5'-diphosphates. It consists of oxidation of the silylated H-phosphonate monoesters in pyridine with iodine to produce the corresponding N-pyridiniumphosphonate intermediates, followed by their reactions with orthophosphoric acid used as a nucleophile. The added value of the method is that substrates for the reaction,H-phosphonate monoesters, can be prepared in situ from the corresponding nucleosides and used for the next step without isolation. The procedure is simple and applicable to the preparation of various diphosphates of ribo- and deoxyribonucleosides, and their analogues.
3836 - 3844
inne
09.2020
przed opublikowaniem
40
40