N. Spinelli et al., Pro-oligonucleotide synthesis using allyl and allyloxycarbonyl protections: Direct MALDI-TOF MS analysis on solid support, NUCLEOS NUC, 20(4-7), 2001, pp. 947-950
The solid-support synthesis of pro-oligonucleotide heteropolymer chimeras h
ad been performed with allyloxycarbonyl group (AOC) for the protection of n
ucleobases and of allyl and S-acetyl-2-thioethyl (MeSATE) for phosphate pro
tections to respectively generate phosphodiester and MeSATE phosphotriester
linkages.