The book explains principles and fundamentals of nano-metal catalysis in organic synthesis and highlights the current developments and future potential of the green chemistry-oriented applications of metal nanocatalysts. It consists of six chapters, including introduction; organic synthesis catalyzed by metal nanoparticles; organic synthesis catalyzed by metal nanoclusters; organic synthesis catalyzed by metal single atoms; organic synthesis catalyzed by nanoporous metals; and conclusions and outlook. It introduces the latest advances in preparation, characterization, and catalytic...