1,2-Dioxetane Derivative with Benzene Ring for High Luminous Efficiency

The patent applies parameter changes by systematically modifying the chemical structure of 1,2-dioxetane derivatives. Specifically, it introduces specific substituent groups (such as —C≡C-E where E represents various functional groups, or aryl groups with electron withdrawing groups) at defined positions (ortho or para positions) of the benzene ring bound to the 3-position of 1,2-dioxetane. These structural parameter changes optimize the chemiluminescence reaction to achieve high luminous efficiency while minimizing energy loss.

The patent applies local quality by introducing specific functional groups at particular positions of the molecular structure. Instead of uniformly complexifying the entire molecule, it places specific substituents (—C≡C-E groups or aryl groups with electron withdrawing groups) at the ortho or para positions of the benzene ring, which is bound to the 3-position of 1,2-dioxetane. This localized modification achieves high luminous efficiency while keeping the overall molecular structure relatively simple and synthetically accessible.