Pregled bibliografske jedinice broj: 911232
Chiral 2H-Pyrans. Part 3. Chiral Chromenes: Synthesis, Separation of Enantiomers and Barriers to Racemization
Chiral 2H-Pyrans. Part 3. Chiral Chromenes: Synthesis, Separation of Enantiomers and Barriers to Racemization // ChemInform, 24 (1993), 49; 49-185, 1 doi:10.1002/chin.199349185 (podatak o recenziji nije dostupan, prikaz, znanstveni)
CROSBI ID: 911232 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Chiral 2H-Pyrans. Part 3. Chiral Chromenes: Synthesis, Separation of Enantiomers and Barriers to Racemization
Autori
Lončar, Linda ; Otočan, Klaudio ; Mintas, Mladen ; Troetsch, T. ; Mannschreck, Albrecht
Izvornik
ChemInform (0931-7597) 24
(1993), 49;
49-185, 1
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, prikaz, znanstveni
Ključne riječi
2H-chromenes ; enantiomers
Sažetak
Separations or enrichments of enantiomers of the 2H-chromenes (III) are achieved by liquid chromatography on triacetylcellulose and tribenzoylcellulose. The enantiomers of (IIIa) are separated almost completely, while an enrichment of the enantiomers of (IIIb) succeeds by using the recycling procedure. The barriers for the interconversion of enantiomers of (III) are determined by thermal racemization of enantiomers.
Izvorni jezik
Engleski