Synthesis and Properties of Oligonucleotides Containing 5-Aza-2′-deoxycytidine

Abstract

The preparation of a protected derivative of 5-aza-2′-deoxycytidine carrying the 2-(p-nitrophenyl)ethyl group is described. The new derivative is useful for the preparation of oligonucleotides containing 5-aza-2′-deoxycytidine using a special methodology that avoids the use of ammonia.