Pregled bibliografske jedinice broj: 872187
Synthesis of marine alkaloids leucettamines B and C by beta-lactam ring rearrangement
Synthesis of marine alkaloids leucettamines B and C by beta-lactam ring rearrangement // Synthetic communications, 47 (2017), 8; 764-770 doi:10.1080/00397911.2017.1283525 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 872187 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Synthesis of marine alkaloids leucettamines B and C by beta-lactam ring rearrangement
Autori
Dražić, Tonko ; Molčanov, Krešimir ; Jurin, Mladenka ; Roje, Marin
Izvornik
Synthetic communications (0039-7911) 47
(2017), 8;
764-770
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
2-aminoimidazolone, β-lactam, marine alkaloids, transformation
Sažetak
A new method for the synthesis of marine alkaloids leucettamines B and C from Leucetta sp. sponges is described. The key step is the base-promoted rearrangement of β-lactam into imidazolone ring. Leucettamines B and C as well as their N-benzoyl derivatives were obtained in high yields. Single-crystal structures of both leucettamines B and C were determined by X-ray diffraction confirming Z-configuration of double bond at 4-position of imidazolone.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
POVEZANOST RADA
Ustanove:
Institut "Ruđer Bošković", Zagreb
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
