Pregled bibliografske jedinice broj: 780772
Novel 3-C-aminomethyl-hexofuranose-derived thioureas and their testing in asymmetric catalysis
Novel 3-C-aminomethyl-hexofuranose-derived thioureas and their testing in asymmetric catalysis // Tetrahedron: asymmetry, 26 (2015), 952-960 (međunarodna recenzija, članak, znanstveni)
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Naslov
Novel 3-C-aminomethyl-hexofuranose-derived thioureas and their testing in asymmetric catalysis
Autori
Turks, M. ; Rolava, E. ; Stepanovs, D. ; Mishnev, A. ; Markovic, D.
Izvornik
Tetrahedron: asymmetry (0957-4166) 26
(2015);
952-960
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
3-C-aminomethyl-hexofuranose-derived thioureas; asymmetric catalysis
Sažetak
Both 1, 2:5, 6-di-O-isopropylidene- and 1, 2:5, 6-di-O-cyclohexylidene-α-d-glucofuranose-derived ketones provided the corresponding branched 3-C-nitromethyl-congeners in the Henry reaction with nitromethane anion. Reduction of the nitro moiety followed by derivatization with iso(thio)cyanates gave 3-C-aminomethyl-hexofuranose-derived (thio)ureas. The relative configuration of the products in each series was unambiguously established by X-ray analysis. The title products were shown to act as organocatalysts in Friedel–Crafts alkylations of indoles with β-nitrostyrenes and in Michael additions of nitromethane to trans-chalcones.
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
