Site-Selective Reactions with Peptide-Based Catalysts

Abstract

The problem of catalyst-controlled site-selectivity can potentially require a catalyst to overcome energetic barriers larger than those associated with enantioselective reactions. This challenge is a signature of substrates that present reactive sites that are not of equivalent reactivity. Herein we present a narrative of our laboratory's efforts to overcome this challenge using peptide-based catalysts. We highlight the interplay between understanding the inherent reactivity preferences of a given target molecule and the development of catalysts that can overcome intrinsic preferences embedded within a substrate.

Keywords: Asymmetric synthesis; Catalysis; Natural products; Peptides; Site-selective reactions.