The origin of CISS has been a subject of debate, with some researchers arguing that it is due to the intrinsic properties of the chiral molecules themselves, while others argue that it is due to the interactions between the chiral molecules and the environment.
Recent experiments have shown that molecules, rather than substrates, are mostly responsible for CISS. This means that the chirality of the molecule itself, rather than the chirality of the environment, is the main factor that determines the spin selectivity of a reaction.
These findings have important implications for the understanding of CISS and for the design of chiral catalysts. By understanding the role of molecules in CISS, we can better design catalysts that can selectively produce one enantiomer over the other.
This could lead to the development of new drugs, materials, and other products that are enantiopure. Enantiopure compounds are important because they can have different biological activities and properties than their racemic counterparts.
The discovery that molecules are mostly responsible for CISS is a significant breakthrough in the understanding of this phenomenon. This finding will pave the way for the development of new chiral catalysts and the design of enantiopure compounds.