The report Reversible, Metal-Free Hydrogen Activation may be considered the seminal paper on small-molecule activation by an FLP system. From the (large) set of papers citing this one, follow FLP small-molecule activation chemistry up to the present day and come to class ready to discuss a system you found to be of particular interest. In addition, read the subsequent work on understanding the mechanism of FLP activation of H2 and come to class with an opinion on the state of our mechanistic understanding of this process.