Pregled bibliografske jedinice broj: 422043
An unusual oxidative ring transformation of purine to imidazo[1, 5-c]imidazole
An unusual oxidative ring transformation of purine to imidazo[1, 5-c]imidazole // Organic Letters, 5 (2003), 23; 4265-4268 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 422043 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
An unusual oxidative ring transformation of purine to imidazo[1, 5-c]imidazole
Autori
Poje, Nevenka ; Poje, Mirko
Izvornik
Organic Letters (1523-7060) 5
(2003), 23;
4265-4268
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
one-electron oxidation; X-ray structure; uric acid; structural revision; crystal structure; covalent adducts; major product; 8-oxo-7; 8-dihydroquanosine; spiroiminodihydantoin; photooxidation
Sažetak
Reevaluation of products derived from 3, 9-dimethyl-uric acid in a chlorination-reductive dechlorination sequence has demonstrated unequivocally that they are not purines. Spectroscopic and degradative evidence, in conjunction with position-labelling NMR studies, revealed an unprecedented oxidative ring transformation pathway involving the key purine-to-imidazo[1, 5-c]imidazole rearrangement.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE
