Iskalni niz:
išči po
išči po
išči po
išči po
Vrsta gradiva:
Jezik:
Št. zadetkov: 2
Copper(I)-catalyzed [3 + 2] cycloaddition of 3-azidoquinoline-2,4(1H,3H)-diones with terminal alkynes
Stanislav Kafka, Sylvia Hauke, Arjana Salčinović, Otto Soidinsalo, Damijana Urankar, Janez Košmrlj
Izvirni znanstveni članek
Oznake: organska kemija;sinteza;organske sinteze;kataliza;cikloadicija;heterociklične spojine;heterociklični sistemi;heterocikli;derivati kinolona;kinoloni;azidi;azidokinoloni;terminalni alkini;triazoli;baker;cycloaddition;azides;quinoline-2,4(1H,3H)-diones;terminal alkynes;1,2,3-triazoles;
3-Azidoquinoline-2,4(1H,3H)-diones 1, which are readily available from 4-hydroxyquinolin-2(1H)-ones 4 via 3-chloroquinoline-2,4(1H,3H)-diones 5, afford, in copper(I)-catalyzed [3 + 2] cycloaddition reaction with terminal acetylenes, 1,4-disubstituted 1,2,3-triazoles 3 in moderate to excellent yields ...
Leto: 2011 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Synthesis of bis(1,2,3-triazole) functionalized quinoline-2,4-diones
David Milićević, Roman Kimmel, Martin Gazvoda, Damijana Urankar, Stanislav Kafka, Janez Košmrlj
Izvirni znanstveni članek
Oznake: klik kemija;azido skupina;kinolin-2,4-(1H,3H)-dioni;propargilna skupina;bis(1,2,3-triazol);click chemistry;azido group;quinoline-2,4(1H,3H)-diones;propargyl group;bis(1,2,3-triazole);
Derivatives of 3-(1H-1,2,3-triazol-1-yl)quinoline-2,4(1H,3H)-dione unsubstituted on quinolone nitrogen atom, which are available by the previously described four step synthesis starting from aniline, were exploited as intermediates in obtaining the title compounds. The procedure involves the introdu ...
Leto: 2018 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Št. zadetkov: 2
Ključne besede:
Leto izdaje:
Avtorji:
Repozitorij:
Tipologija:
Jezik: