Naslov
Photochemistry of 2,3-substituted Aminonaphthalene Photocages

Autori
Lovrinčević, Vilma ; Vuk, Dragana ; Škorić, Irena ; Basarić, Nikola

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
28th PhotoIUPAC Symposium on Photochemistry : Book of abstracts / - , 2022, 234-234

Skup
28th IUPAC Symposium on Photochemistry

Mjesto i datum
Amsterdam, Nizozemska, 17.07.2022. - 22.07.2022

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Photocages ; Aminonaphthalenes

Sažetak
Over two decades, various photocages (PPG) have been developed for important functional groups. Thus, derivatives of hydroxymethyl anilines proved to be good PPGs for carboxylic acids and alcohols, but their ability to absorb light of wavelength < 300 nm makes them less applicable in biology and medicine. Furthermore, we have studied derivatives of aminonaphthalenes as potential photocages. 1, 2- and 1, 2, 4-substituted aminonaphthalenes showed good performance as photocages for carboxylic acids, but not for alcohols, while 2, 3- substituted aminonaphthalene photocages are good for carboxylic acids and alcohols. The photodeprotecion of 2, 3-supstitutied aminonaphthalene photocages takes place more efficiently (acetate elimination, Φ=0.11), than for 1, 2-substituted photocages (acetate elimination, Φ=0.01). The mechanism for decaging was studied by irradiation experiments and spectroscopic methods.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

POVEZANOST RADA