Scheme 1.
First divergent synthesis of asymmetric branch cell Denkewalter-type poly(lysine) (PL) dendrimers (G0–10) using iterative traditional polypeptide protect–deprotect reaction sequences leading to [Core: diphenylhydrylamine]; dendri-poly(amido)-(NH2)Z;(G0–10) (PL) dendrimers. Reprinted with permission from [10]. Copyright 1990 John Wiley & Sons.