Iskalni niz:
išči po
išči po
išči po
išči po
Vrsta gradiva:
Jezik:
Št. zadetkov: 4
ǂA ǂconvenient approach to arenediazonium tosylates
Mateja Mihelač, Ana Siljanovska, Janez Košmrlj
Izvirni znanstveni članek
Oznake: diazotiranje;diazonijeve soli;azo spojine;p-toluensulfonska kislina;diazotization;diazonium salts;azo compounds;p-toluenesulfonic acid;
Herein we present a mild, simple and environmentally friendly diazotization protocol of aromatic and hetero-aromatic anilines into stable diazonium salts that surpass previously reported procedures. The reaction proceeds with tert-butyl nitrite in the presence of an equimolar amount or small excesse ...
Leto: 2021 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Mezoionski paladijev kompleks kot katalizator za tvorbo vezi C-N in C-F
Mateja Mihelač, Martin Gazvoda, Marjan Jereb, Jernej Iskra, Ester Heath
Doktorska disertacija
Oznake: paladij;paladijevi(II) kompleksi;kataliza;vez C-N;vez C-F;hidroaminiranje;fluoriranje;doktorske disertacije;
S paladijem katalizirane reakcije predstavljajo pomembno področje v organski kemiji. V naši raziskovalni skupini je bil razvit mezoionski paladijev NHC kompleks [Pd(Py-tzNHC)2]2+ 2(BF4–), ki je bil predhodno uspešno uporabljen za katalizo reakcij spajanja, za tvorbo nove vezi ogljik-ogljik ...
Leto: 2021 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Mechanistically guided development of homogenous nickel catalysis through rapid computational catalyst screening
Dominik Jankovič, Mateja Mihelač, Žan Testen, Blaž Likozar, Matej Huš, Martin Gazvoda
Izvirni znanstveni članek
Oznake: razvoj reakcije;nikljeva kataliza;hitri presejalni test katalizatorjev;mehanizem;DFT;acil kloridi;vinilareni;trifenilfosfin;reaction development;nickel catalysis;catalyst screening;mechanism;aryl chlorides;vinylarenes;triphenylphosphine;
Advances in understanding the mechanisms of homogeneous nickel catalysis has led to a remarkable progress in this field. However, the discovery of active catalysts is still largely based on trial and error, and the catalysts are mostly based on chelating (nitrogen) ligands. We report a combined theo ...
Leto: 2024 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Pyridine wingtip in [Pd(Py-tzNHC) [sub] 2] [sup] 2+ complex is a proton shuttle in the catalytic hydroamination of alkynes
Miha Virant, Mateja Mihelač, Martin Gazvoda, Andrej Emanuel Cotman, Anja Frantar, Balazs Pinter, Janez Košmrlj
Izvirni znanstveni članek
Oznake: kataliza;paladij;hidroaminiranje;sodelovanje kovina-ligand;prenos protona;DFT;catalysis;palladium;hydroamination;metal-ligand cooperation;proton transfer;
The cationic palladium(II) complex 1 of pyridylmesoionic carbene ligand catalyzes Markovnikov-selective intermolecular hydroamination between anilines and terminal alkynes into the corresponding imines. The reaction proceeds at room temperature, in the absence of additives, with exquisite selectivit ...
Leto: 2020 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Št. zadetkov: 4
Ključne besede:
Leto izdaje:
Avtorji:
Repozitorij:
Tipologija:
Jezik: