Ionic liquids (ILs) are a class of designer solvents that have unique physical
and chemical properties. They are non-volatile, thermally stable, and can be tailored to
have a wide range of properties, making them attractive as solvents for various
chemical reactions. This book chapter aims to provide an overview of the use of ILs as
solvents in organic synthesis, with a focus on their applications in various reactions
such as oxidations, reductions, and coupling reactions. The chapter also discusses the
advantages and challenges of using ILs as solvents in organic synthesis. The
advantages of ILs include their low toxicity, recyclability, and ability to dissolve a wide
range of compounds. The challenges include the high cost of ILs, their limited
availability, and their potential environmental impact. Finally, the chapter explores the
future prospects of ILs in organic synthesis, including emerging trends and
developments in the field. Overall, this chapter provides a comprehensive overview of
the use of ILs as solvents in organic synthesis and highlights their potential as a
sustainable alternative to traditional solvents.
Keywords: Coupling reactions, Catalytic reactions, Designer solvents, Ionic liquids, Low volatility, Oxidations, Organic synthesis, Physicochemical properties, Reductions, Renewable resources, Solvents, Sustainable chemistry, Tunable solvation properties, Thermal stability.
