Efficient catalysis in dynamic nanomicelles of PS-750-M suspended in water

This review demonstrates the multiple roles of surfactants in aqueous micellar catalysis. It covers the design and recent applications of proline-based amphiphile PS-750-M, including completely organic solvent-free amide couplings, C–H fluorination of arenes and heteroarenes achieved via radical pathway facilitated by the shielding effect of micelles. In addition, it critically sheds light on selective hydrogenolysis and cross-couplings of water-sensitive acid chlorides in water, catalyzed by phosphine ligand-free Pd (0) nanoparticles. The metal-micelle interaction responsible for catalytic activities as probed by various spectroscopic techniques is also discussed.