Scheme 4. Fe/ppm Metal Nanoparticle (NP) Catalyzed Reactions in Aqueous Surfactant Media: (A) Suzuki–Miyaura Cross Couplings (SMCs); (B) Cu-Catalyzed Azide Alkyne Cycloaddition (CuAAC); Visual Representation of the “Nano-to-Nano” Effect, i.e., Nanomicelles Associated with Fe/ppm Pd NPs Illustrated by (C) Cryo-TEM Image of TPGS-750-M Micellar Aggregates (2 wt %) and NPs and (D) TEM Image of Savie Micelles (2 wt %) and NPs.
