Antiradical Activity of Arylmethyl Meldrum’s Acid Salts

Balticum Organicum Syntheticum 2024: Abstract Book 2024
Aleksandra Ofrosimova, Laima Bērziņa, Kārlis Cepurnieks-Cepurītis, Inna Juhņeviča, Inese Mieriņa

Arylmethyl Meldrum’s acids mainly quench radicals through a sequential proton loss - electron transfer (SPLET) mechanism. In this mechanism deprotonation of the antioxidant is typically the rate-determining step, therefore pre-deprotonation (or salt formation) is expected to increase the activity of the compound. Here we have used various amines to deprotonate arylmethyl Meldrum’s acid 1 and tracked the changes in radical scavenging ability.

Atslēgas vārdi
antioksidanti, arilmetilmeldrumskābes, sāļi
Hipersaite
https://boschem.eu/bos2024/abstract-book/

Ofrosimova, A., Bērziņa, L., Cepurnieks-Cepurītis, K., Juhņeviča, I., Mieriņa, I. Antiradical Activity of Arylmethyl Meldrum’s Acid Salts. No: Balticum Organicum Syntheticum 2024: Abstract Book, Latvija, Riga, 7.-10. jūlijs, 2024. Riga: 2024, 34.-34.lpp.

Publikācijas valoda
English (en)