1. Methods and techniques of metal-catalyzed organic synthesis
The methods and technologies of 1. metal-catalyzed organic synthesis have attracted extensive attention in recent years. Metal catalysis can provide efficient, high selectivity and high activity catalysts, so that organic synthesis can be carried out at a faster speed and higher yield;
2. For example, platinum group metal catalysts have good catalytic activity in the formation of C-C bonds and are widely used in organic synthesis. In addition, catalytic Suzuki coupling and catalytic Heck reaction are also widely used in the field of synthesis.
Second, the research and application of new catalysts
In recent years, researchers have been developing new catalysts to improve the reaction efficiency and selectivity of organic synthesis. A new type of catalyst is based on transition metals, such as transition metal complexes and organometallic skeleton materials. These new catalysts have high catalytic activity and selectivity, and can be used for organic synthesis under mild conditions.
2. In addition, there is another kind of research based on nonmetallic catalysts, such as organic small molecule catalysts and organic catalysts, which also play an important role in organic synthesis.
Third, sustainable organic synthesis methods and technologies.
1. With the increasingly prominent environmental problems, researchers began to pay attention to sustainable organic synthesis methods and technologies. Sustainable organic synthesis methods mainly include green synthesis and renewable synthesis.
2. Green synthesis refers to minimizing or avoiding the use of toxic and harmful substances in the process of organic synthesis, and adopting environmentally friendly catalysts and solvents to minimize reaction waste. Renewable synthesis refers to organic synthesis with renewable resources as raw materials, such as biomass refining;
3. These sustainable organic synthesis methods and technologies are of great significance for reducing environmental pollution and saving energy and resources.