Pregledni rad
https://doi.org/10.15255/KUI.2017.008
Excited State Reactions of Oxazoles and Their Derivatives. Part I: Phototranspositions in the Ring
Ivana Šagud
orcid.org/0000-0003-4410-3602
; Zavod za organsku kemiju, Fakultet kemijskog inženjerstva i tehnologije, Sveučilište u Zagrebu, Marulićev trg 20, 10 000 Zagreb, Hrvatska
Marija Šindler-Kulyk
; Zavod za organsku kemiju, Fakultet kemijskog inženjerstva i tehnologije, Sveučilište u Zagrebu, Marulićev trg 20, 10 000 Zagreb, Hrvatska
Sažetak
Heterocyclic compounds are a very important part of organic chemistry. Oxazole is a five-membered heterocycle with nitrogen and oxygen atoms in the ring. Oxazole is part of complex structures used in medicinal chemistry, pharmacology, and material chemistry. In the excited state, the oxazole ring can rearrange itself via several reaction mechanisms. In this paper, an extensive literature overview is given for photoisomerisations (phototranspositions) in oxazole, isoxazole, and benzisoxazole ring. A literature review is also given for phototransformations of the ring in the presence of oxygen (photooxygenation reactions), as well as for photoformation of the oxazole ring.
This work is licensed under a Creative Commons Attribution 4.0 International License.
Ključne riječi
oxazole; photochemistry; heterocycles; isomerisation; photooxygenation
Hrčak ID:
192627
URI
Datum izdavanja:
30.1.2018.
Posjeta: 1.100 *