By treating with 3-tert-alkylperoxy-4-bromo-3-methylbut-1-ynes 1-hexyne, pr
opargyl alcohol, propiolic acid, m- and p-ethynylbenzoic acids under condit
ions of Khodkevich-Kadio reaction the corresponding functionally substitute
d diacetylene peroxides were synthesized. The reaction of peroxy-alcohols w
ith Ac2O afforded peroxy group containing esters. The relative thermal stab
ility of the peroxides obtained was evaluated by means of derivatography.