S. Pritz, Yvonne Wolf, Clementine Klemm
Aug 14, 2006
Citations
0
Influential Citations
11
Citations
Journal
Tetrahedron Letters
Abstract
Abstract The phosphonium-type coupling reagent PyBOP, when applied to the synthesis of peptide nucleic acid (PNA) oligomers, was found to form O 4 -phosphonium compounds of the nucleobase guanine which can be converted into C 4 -modified guanine-derived PNAs by nucleophiles.