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“One pot” pristup sintezi monodentatnih oksazolina s aromatskom jezgrom - asimetrična supstitucija prekursora u jednom koraku (CROSBI ID 703951)

Prilog sa skupa u zborniku | sažetak izlaganja sa skupa

Bakija, Marija ; Kirin, Srećko, I. "One pot" approach to synthesizing monodentate oxazolines with an aromatic core – Asymmetric substitution of precursors in one step / “One pot” pristup sintezi monodentatnih oksazolina s aromatskom jezgrom - asimetrična supstitucija prekursora u jednom koraku // Simpozij studenata doktorskih studija PMF-a : knjiga sažetaka = PhD Student Symposium 2021 : book of abstracts / Barišić, Dajana (ur.). Prirodoslovno-matematički fakultet Sveučilišta u Zagrebu, 2021. str. 308-309

Podaci o odgovornosti

Bakija, Marija ; Kirin, Srećko, I.

hrvatski

“One pot” pristup sintezi monodentatnih oksazolina s aromatskom jezgrom - asimetrična supstitucija prekursora u jednom koraku

The application of oxazoline ligands in asymmetric catalysis is successfully carried out in many important reactions with very high enantioselectivities [1]. However, the research accumulated so far has mainly been focused on utilizing bidentate bisoxazoline derivatives in catalysis, leaving the monodentate oxazoline ligands widely unexplored. Syntheses of more complex organic molecules often demand introduction of protection groups due to the large number of functional groups, which react in a non-selective fashion with various reagents. The introduction of protecting groups can be avoided by careful choice of the reagents and adjustment of reaction conditions. Following our work on metal-organic catalysts in which noncovalent interactions induce chirality [2, 3] we have synthesized monodentate oxazoline ligands for application in asymmetric catalysis. In this study we present a comparison of synthetic approaches via protecting groups and the “one pot” method for asymmetric substitution of benzene and naphthalene rings with oxazoline and peptide substituents with different substitution patterns. The prepared compounds are characterized using spectroscopic methods, namely 1H and 13C NMR, as well as mass spectrometry.

monodentatnih oksazolini ; kataliza

nije evidentirano

engleski

"One pot" approach to synthesizing monodentate oxazolines with an aromatic core – Asymmetric substitution of precursors in one step

The application of oxazoline ligands in asymmetric catalysis is successfully carried out in many important reactions with very high enantioselectivities [1]. However, the research accumulated so far has mainly been focused on utilizing bidentate bisoxazoline derivatives in catalysis, leaving the monodentate oxazoline ligands widely unexplored. Syntheses of more complex organic molecules often demand introduction of protection groups due to the large number of functional groups, which react in a non-selective fashion with various reagents. The introduction of protecting groups can be avoided by careful choice of the reagents and adjustment of reaction conditions. Following our work on metal-organic catalysts in which noncovalent interactions induce chirality [2, 3] we have synthesized monodentate oxazoline ligands for application in asymmetric catalysis. In this study we present a comparison of synthetic approaches via protecting groups and the “one pot” method for asymmetric substitution of benzene and naphthalene rings with oxazoline and peptide substituents with different substitution patterns. The prepared compounds are characterized using spectroscopic methods, namely 1H and 13C NMR, as well as mass spectrometry.

oxazoline ; catalysis ; monodentate

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nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

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Podaci o prilogu

308-309.

2021.

objavljeno

Podaci o matičnoj publikaciji

Simpozij studenata doktorskih studija PMF-a : knjiga sažetaka = PhD Student Symposium 2021 : book of abstracts

Barišić, Dajana

Prirodoslovno-matematički fakultet Sveučilišta u Zagrebu

978-953-6076-90-1

Podaci o skupu

5. Simpozij studenata doktorskih studija PMF-a = 5th Faculty of Science PhD Student Symposium

poster

24.04.2021-25.04.2021

Zagreb, Hrvatska

Povezanost rada

Kemija

Poveznice