Versatile Solid Supports for Oligonucleotide Synthesis that Incorporate Urea Bridge
作者:Andrey Yagodkin、Janne Weisel、Alex Azhayev
DOI:10.1080/15257770.2011.582851
日期:2011.7
The universalsolidsupport, USIII, representing a new and improved version of commercial USII, as well as 2 ′-deoxynucleoside and 2 ′-deoxy-2 ′-fluoronucleoside bound supports, incorporating a labile phenoxyacetyl fragment, was synthesized by an aminomethyl polystyrene carbamoylation with corresponding azides in the presence of aqueous triethylammonium bicarbonate. All three solid phases incorporate