Search Results - "Uçar, Sefa"

Transition Metal-Free Heteroarylation of Quinoxaline: Construction of Heteroaryl-Fused Phenazines by Oxidative Coupling by Uçar, Sefa, Daştan, Arif

“…A concise method for the construction of heteroaryl-fused phenazines was developed via PIFA-BF3·Et2O-mediated oxidative coupling of di-heteroarylated…”
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Transition‐Metal‐Free Synthesis of 4‐Alkynylquinazolines by Uçar, Sefa, Daştan, Arif

“…Protocols have been developed that allow easy access to 4‐alkynylquinazolines under transition‐metal‐free conditions. The ring opening reaction of…”
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Deoxygenation of N‐heterocyclic N‐oxides with Selectfluor and disulfane by Çelikoğlu, Muhammed Hanifi, Uçar, Sefa, Nişancı, Bilal

“…Herein, we describe a metal‐free methodology using Selectfluor with disulfane, for the deoxygenation of N‐heterocyclic N‐oxides (33 examples). This effective,…”
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Bromination of quinoxaline and derivatives: Effective synthesis of some new brominated quinoxalines by Uçar, Sefa, Eşsiz, Selçuk, Daştan, Arif

“…The synthesis of brominated quinoxaline derivatives starting from several kinds of quinoxaline by different bromination strategies was studied. First the…”
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Molecular bowls for inclusion complexation of toxic anticancer drug methotrexate by Karmakar, Pratik, Finnegan, Tyler J, Rostam, Darian C, Taneja, Sagarika, Uçar, Sefa, Hansen, Alexandar L, Moore, Curtis E, Hadad, Christopher M, Pratumyot, Kornkanya, Parquette, Jon R, Badji, Jovica D

“…We describe the preparation and study of novel cavitands, molecular bowls 1 6+ and 2 6+ , as good binders of the anticancer drug methotrexate (MTX). Molecular…”
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Dendritic Molecular Baskets for Selective Binding of Toxic Methotrexate by Kumar, Nitesh, Finnegan, Tyler J, Taneja, Sagarika, Rostam, Darian C, Hansen, Alexandar L, Ward, Carson E, Uçar, Sefa, Parquette, Jon R, Badjic, Jovica D, Badjić, Jovica D.

“…We describe the preparation, assembly, recognition characteristics, and bioactivity of dendritic basket 612‐. This novel cavitand has a deep aromatic pocket…”
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Dendritic Molecular Baskets for Selective Binding of Toxic Methotrexate by Kumar, Nitesh, Finnegan, Tyler J, Taneja, Sagarika, Rostam, Darian C, Hansen, Alexandar L, Ward, Carson E, Uçar, Sefa, Parquette, Jon R, Badjic, Jovica D, Badjić, Jovica D.

“…We describe the preparation, assembly, recognition characteristics, and bioactivity of dendritic basket 612‐. This novel cavitand has a deep aromatic pocket…”
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One‐pot homo‐ and cross‐coupling of diazanaphthalenes via C‐H substitution: Synthesis of Bis‐ and Tris‐diazanaphthalenes by Ucar, Sefa, Dastan, Arif

“…The transition metal‐free coupling reactions of unactivated diazanaphthalenes were studied using only lithium tetramethylpiperidine (LiTMP) reagent…”
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Nadir bir intestinal tıkanıklık nedeni: Paraçekal herniasyon by YILDIZ, Yiğit, UÇAR, Nilay Sefa, YÜKSEL, Bülent C, HENGİRMEN, Süleyman

“…Intestinal obstruction due to internal herniations is rare. Internal herniations either congenital or acquired account for a small portion of small bowel…”
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Effect of cyst volume and other risk factors on biliary leak following liver hydatid cyst surgery by Uçar,Nilay Sefa, Er,Sadettin, Berkem,Hüseyin, Yüksel,Bülent Cavit

“…Aim: This study aimed to determine the effect of prognostic factors indicating the presence of cystobiliary communication in the preoperative period and volume…”
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