Cyclic Peptoids as Topological Templates: Synthesis via Central to Conformational Chirality Induction
作者:Assunta D’Amato、Giovanni Pierri、Chiara Costabile、Giorgio Della Sala、Consiglia Tedesco、Irene Izzo、Francesco De Riccardis
DOI:10.1021/acs.orglett.7b03786
日期:2018.2.2
the synthesis of diastereopure cyclic peptoids containing an N-benzyl alanine residue. Molecular modeling, NMR spectroscopy, single-crystal X-ray diffraction studies, and HPLC with chiral stationary phase demonstrated easy formation of free and sodium/benzylammonium complexed cyclic oligomers through strategic incorporation of a single stereogenic center in the oligomeric backbone. The synthesis of