Pregled bibliografske jedinice broj: 124894
Synthesis and intramolecular transesterifications of pivaloylated methyl alpha-D-galactopyranosides
Synthesis and intramolecular transesterifications of pivaloylated methyl alpha-D-galactopyranosides // Carbohydrate Research, 337 (2002), 863-867 (međunarodna recenzija, članak, znanstveni)
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Naslov
Synthesis and intramolecular transesterifications of pivaloylated methyl alpha-D-galactopyranosides
Autori
Petrović, Vesna ; Tomić, Srđanka ; Matanović, Maja
Izvornik
Carbohydrate Research (0008-6215) 337
(2002);
863-867
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
metil-alfa-D-galaktopiranozidi; acilirani; pivalati; intramolekulska transesterifikacija
(methyl alpha-D-galactopyranosides; acylated; Pivalates; intramolecular transesterification)
Sažetak
Selective pivaloylatios of methyl alpha-D-galactopyranoside have been studioed under various reaction conditions. Partially pivalylated products were submitted to additional acetylations. The structures were established by 1H and 13C NMR spectroscopies. Both, 2, 6- and 3, 6-dipivalates underwent intramolecular cyclization in neutral conditions (phosphate buffered saline, pH 7.2) to give a stable 2, 3-orthoacid with parallel 6-4 migration of pivaloyl group.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
POVEZANOST RADA
Projekti:
0119610
Ustanove:
Prirodoslovno-matematički fakultet, Zagreb
Profili:
Vesna Petrović-Peroković
(autor)
Srđanka Tomić-Pisarović
(autor)
Maja Matanović Škugor
(autor)
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
Uključenost u ostale bibliografske baze podataka::
- Chemical Abstracts