MEKP, one of these, is a common catalyst for some 
MEKP, one of these, is a common catalyst for some polymerizations, and the combustion of sodium forms another one. Beta amyloid catalyzes their decomposition when bound to heme. Acids related to these compounds, such as MCPBA, commonly react through a butterfly mechanism to form epoxides. Isopropyl ether, in storage for a few months, will form dangerous levels of them. For 10 points, identify these compounds, which contain two oxygen atoms with formal charge of -1.
MEKP, one of these, is a common catalyst for some polymerizations, and the combustion of sodium forms another one.
{peroxides}