Ontology highlight
ABSTRACT:
SUBMITTER: Han Q
PROVIDER: S-EPMC2535934 | biostudies-literature | 2006 May
REPOSITORIES: biostudies-literature
Han Qianwei Q Gaffney Barbara L BL Jones Roger A RA
Organic letters 20060501 10
[reaction: see text] We report a one-flask route for the synthesis of dinucleoside tetra- and pentaphosphates, in isolated yields of 50-85%. This route relies on a mixture of P(III) and P(V) chemistries, using phosphitylation of a protected nucleoside with 2-chloro-4H-l,3,2-benzo-dioxaphosphorin-4-one (salicylchlorophosphite), followed by sequential reaction with inorganic pyrophosphate and a nucleoside 5' mono- or diphosphate. ...[more]