Zobrazeno 1 - 10
of 213
pro vyhledávání: '"Uroš Grošelj"'
Autor:
Tomaž Kotnik, Svit Menart, Žan Adam, Jan Bitenc, Luka Ciber, Uroš Grošelj, Nejc Petek, Bogdan Štefane, Jurij Svete, Boštjan Genorio
Publikováno v:
Polymers, Vol 16, Iss 19, p 2700 (2024)
In the search for novel polymeric molecules that could be used as electroactive materials, seven novel polyenaminones were prepared in high yields by the transaminative polymerization of resorcinol-derived bis-enaminones with m- and p-phenylenediamin
Externí odkaz:
https://doaj.org/article/7b9f29bfcb8b42d1b5a270aa9fea0edc
Autor:
Miha Drev, Helena Brodnik, Uroš Grošelj, Franc Perdih, Jurij Svete, Bogdan Štefane, Franc Požgan
Publikováno v:
Molecules, Vol 29, Iss 18, p 4418 (2024)
A novel methodology for the synthesis of 2-pyridones bearing a 2-pyridyl group on nitrogen and carbon atoms, starting from 2-bromopyridines, was developed employing a simple Ru(II)–KOPiv–Na2CO3 catalytic system. Unsubstituted 2-bromopyridine was
Externí odkaz:
https://doaj.org/article/ace4e894f9234693af8be0c39ffbc1a7
Publikováno v:
Molecules, Vol 29, Iss 9, p 1917 (2024)
Functionalization of C-H bonds has emerged as a powerful strategy for converting inert, nonfunctional C-H bonds into their reactive counterparts. A wide range of C-H bond functionalization reactions has become possible by the catalysis of metals, typ
Externí odkaz:
https://doaj.org/article/c0225d1f5018489bab14b6a16717e085
Autor:
Luka Ciber, Klara Klemenčič, Ana Golob, Helena Brodnik, Franc Požgan, Jurij Svete, Bogdan Štefane, Uroš Grošelj
Publikováno v:
Catalysts, Vol 14, Iss 4, p 274 (2024)
A four-step synthesis process of bifunctional, noncovalent organocatalysts based on the chiral (1R,2R)-cyclohexane-1,2-diamine scaffold containing a 1,2-benzenediamine H-bond donor was developed. Nucleophilic aromatic substitution of the 2-fluoronitr
Externí odkaz:
https://doaj.org/article/a930de66898349a990d9548d54374106
Publikováno v:
Molbank, Vol 2023, Iss 3, p M1718 (2023)
A monosubstituted benzene-1,2-diamine building block, N1-(3,5-bis(trifluoromethyl)benzyl)benzene-1,2-diamine, was prepared in two steps from commercially available 3,5-bis(trifluoromethyl)benzylamine and 1-fluoro-2-nitrobenzene, while the use of 3,5-
Externí odkaz:
https://doaj.org/article/18a1aa391c4c4b0886b42aa959d4802e
Autor:
Nejc Petek, Uroš Grošelj
Publikováno v:
Molbank, Vol 2023, Iss 2, p M1670 (2023)
Among the methods used for the synthesis of functionalized heterocyclic compounds, photochemistry has gained immense popularity due to the reactivity of intermediates in photoinduced reactions. In this study, we report on the effect of diaryl disulfi
Externí odkaz:
https://doaj.org/article/09a6bdd0781f4f32833ca4918d33bc62
Autor:
Jan Šegina, Luka Ciber, Helena Brodnik, Franc Požgan, Jurij Svete, Bogdan Štefane, Uroš Grošelj
Publikováno v:
Molecules, Vol 28, Iss 24, p 7973 (2023)
The endo- and exo-N-heterocyclic carbene precursors based on camphor were prepared diastereoselectively in five synthetic steps starting from (1S)-(+)-ketopinic acid. The obtained N-heterocyclic carbene precursors were investigated in an asymmetric b
Externí odkaz:
https://doaj.org/article/1406fad5e0a9480989e85d305fca45c8
Publikováno v:
Molbank, Vol 2023, Iss 1, p M1575 (2023)
Organocatalyzed synthesis of tert-butyl 2-amino-3-cyano-5-oxo-4-phenyl-5,7-dihydropyrano[2,3-c]pyrrole-6(4H)-carboxylate, prepared from Boc-tetramic acid and benzylidenemalononitrile, is disclosed. Two bifunctional noncovalent organocatalysts were em
Externí odkaz:
https://doaj.org/article/649afb99d8b0482e932bfe03f5e13b76
Publikováno v:
Molbank, Vol 2023, Iss 1, p M1538 (2023)
A three-step synthesis of 1-{(1S,2S,4R)-7,7-dimethyl-1-[(pyrrolidin-1-yl)methyl]bicyclo[2.2.1]heptan-2-yl}-1H-benzo[d]imidazole, prepared from camphor derived diamine, is disclosed. The absolute configuration at the chiral center bearing benzo[d]imid
Externí odkaz:
https://doaj.org/article/76fa20f1c8874b5382536d8e444a434f
Autor:
Luka Ciber, Franc Požgan, Helena Brodnik, Bogdan Štefane, Jurij Svete, Mario Waser, Uroš Grošelj
Publikováno v:
Molecules, Vol 28, Iss 3, p 1515 (2023)
Ten novel bifunctional quaternary ammonium salt phase-transfer organocatalysts were synthesized in four steps from (+)-camphor-derived 1,3-diamines. These quaternary ammonium salts contained either (thio)urea or squaramide hydrogen bond donor groups
Externí odkaz:
https://doaj.org/article/ad6e50c4e17d43d5b096f6e0f4641948