15:1815:18, 12 July 2022diffhist+104
Glaser coupling
→Hay coupling: oxygen is not the active species within the reaction. Copper(II) is the active species and is regenerated throughout the reaction via oxygen. This, along with the actual amount of copper required, are the main differences between Hay and Eglington variants.
8 July 2022
21:3721:37, 8 July 2022diffhist−23
Graphyne
→History: There was never an amount of substance synthesized described in the reference aside from mentioning that there is ongoing research to upscale graphyne via metathesis. Therefore, it cannot be considered "substantial."