Napoleon made a lot of deals with diffefent kings and emperors during his reigns, but he never attempted to get representatives of all major nations in europe to come to a collective agreement about borders and spheres of influence did he?
Part of the reason seems to be that Nappy never saw himself as done, there was always another campaign, another conquest, another war, but if he somehow was convinced that the Europe he had torn apart and stitched back together again was good enough, do you think he would've attempted?