M. Beltran et al., STEPWISE SOLID-PHASE SYNTHESIS OF SERINE-NUCLEOPEPTIDES, TYROSINE-NUCLEOPEPTIDES AND HOMOSERINE-NUCLEOPEPTIDES, Nucleosides & nucleotides, 16(7-9), 1997, pp. 1487-1488
Hydroxylated amino acids can be introduced in nucleopeptides using the
acetyl group for their side chain protection. Base-stable nucleopepti
de analogues are obtained if homoserine is used as the linking residue
.