DIASTEREOSELECTIVE SYNTHESIS OF 2'-DEOXY AND 2'-O-METHYL DINUCLEOSIDE(3',5')-METHYLPHOSPHONATES VIA ALKOXYMAGNESIUM CHLORIDE-MEDIATED NUCLEOSIDE COUPLING

Citation
Wj. Daily et al., DIASTEREOSELECTIVE SYNTHESIS OF 2'-DEOXY AND 2'-O-METHYL DINUCLEOSIDE(3',5')-METHYLPHOSPHONATES VIA ALKOXYMAGNESIUM CHLORIDE-MEDIATED NUCLEOSIDE COUPLING, Nucleosides & nucleotides, 16(4), 1997, pp. 417-432
Citations number
29
Categorie Soggetti
Biology
Journal title
ISSN journal
07328311
Volume
16
Issue
4
Year of publication
1997
Pages
417 - 432
Database
ISI
SICI code
0732-8311(1997)16:4<417:DSO2A2>2.0.ZU;2-Z
Abstract
A diastereoselective dinucleoside methylphosphonate synthetic method t hat features coupling of diastereomerically pure 1,1,1,3,3,3-hexafluor o-2-propyl nucleoside-3'-O-methylphosphonate monomers with 3'-O-protec ted nucleoside monomers mediated by alkoxymagnesium chloride reagents is described. This synthetic method was found to be diastereospecific in the synthesis of selected 2'-deoxy dinucleoside methyphosphonates a nd diastereoselective in the synthesis of all sixteen 2'-O-methyl dinu cleoside methylphosphonates.