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Nazken Kelzhanova
Nazken Kelzhanova
PhD, post doc, Rostock University
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Year
Synthesis of Arylated Benzofurans by Regioselective Suzuki–Miyaura Cross‐Coupling Reactions of 2, 3‐Dibromobenzofurans‐and 2, 3, 5‐Tribromobenzofurans
M Hussain, N Thai Hung, N Abbas, RA Khera, I Malik, T Patonay, ...
Journal of Heterocyclic Chemistry 52 (2), 497-505, 2015
122015
Cyclization reactions of 1, 1-bis (trimethylsilyloxy) ketene acetals
TT Dang, NK Kelzhanova, ZA Abilov, MZ Turmukhanova, P Langer
Synlett 23 (09), 1283-1290, 2012
122012
[3+ 3] Cyclizations of 1, 3-bis (trimethylsilyloxy)-1, 3-butadienes—a new approach to diverse CF3-substituted fluorenes, dibenzofurans, 9, 10-dihydrophenanthrenes and 6H-benzo …
S Buettner, NK Kelzhanova, ZA Abilov, A Villinger, P Langer
Tetrahedron 68 (18), 3654-3668, 2012
112012
Asymmetric Synthesis of Enantiomerically Enriched a-Amino Acids Containing 2-Furyl-and 2-Thienyl-1, 2, 4-triazoles in the Side-Chain
AS Saghyan, HM Simonyan, SG Petrosyan, AF Mkrtchyan, ...
Zeitschrift für Naturforschung B 69 (4), 451-460, 2014
102014
Synthesis of 2‐Aryl‐12H‐benzothiazolo[2,3‐b]quinazolin‐12‐ones and Their Activity Against Monoamine Oxidases
B Jafari, S Jalil, S Zaib, J Iqbal, S Safarov, M Khalikova, M Isobaev, ...
ChemistrySelect 4 (37), 11071-11076, 2019
52019
Regioselective synthesis of 5-ethoxycarbonyl-, 5-acetyl-and 5-trifluoroacetyl-6-trifluoromethylsalicylates by one-pot cyclizations of 1, 3-bis (trimethylsilyloxy)-1, 3 …
S Ladzik, M Lubbe, NK Kelzhanova, ZA Abilov, H Feist, P Langer
Journal of Fluorine Chemistry 136, 38-42, 2012
52012
Synthesis and Reactions of 1, 3, 4-Selenadiazines
WD Pfeiffer, H Roßberg, N Kelzhanova, AT Saginayev, A Villinger, ...
Heterocycles 88 (2), 1397-1431, 2014
32014
Synthesis of Functionalized Diaryldiazenes by Formal [3+ 3] Cyclizations of 1, 3-Bis (silyloxy)-1, 3-butadienes with 2-Aryldiazenyl-3-silyloxy-2-en-1-ones
J Hefner, S Ladzik, M Hein, M Harms, M Lalk, N Kelzhanova, ...
Zeitschrift für Naturforschung B 69 (8), 924-944, 2014
22014
Synthesis of Functionalized Acetophenones by Formal [3+ 3] Cyclocondensations of 1, 3-Bis (silyloxy)-1, 3-butadienes with 3-Alkoxyand 3-Silyloxy-2-acetyl-2-en-1-ones
R Dede, A Riahi, M Shkoor, MA Yawer, I Hussain, N Kelzhanova, ...
Zeitschrift für Naturforschung B 68 (9), 1021-1030, 2013
22013
Regioselective [3+ 3] Cyclization of 1, 3‐Bis (silyloxy) buta‐1, 3‐dienes with 1, 1, 1‐Trifluoro‐4‐(silyloxy) alk‐3‐en‐2‐ones: New and Convenient Synthesis of Functionalized 5 …
S Büttner, A Bunescu, S Reimann, TH Tam Dang, T Pundt, R Klassen, ...
Helvetica Chimica Acta 96 (1), 44-58, 2013
22013
Regioselective synthesis of CF2Cl-substituted biaryls by [3+3] cyclocondensation of 1,3-bis(trimethylsilyloxy)-1,3-butadienes with 4-aryl-1-chloro-1,1-difluoro-4 …
V Specowius, N Kelzhanova, ZA Abilov, P Langer
Monatshefte für Chemie-Chemical Monthly 143, 1151-1156, 2012
22012
Synthesis of Arylated Benzofurans by.
M Hussain, N Thai Hung, N Abbas, RA Khera, I Malik, T Patonay, ...
Journal of Heterocyclic Chemistry 52 (2), 2015
2015
Synthesis of 2,3,3a,9a‐Tetrahydro‐1H‐cyclopenta[b]quinoxaline‐1,3,4,9‐tetracarboxylate by Cyclization of 1,5‐Bis[(trimethylsilyl)oxy]penta‐1,4‐dienes with …
S Rotzoll, H Feist, JP Guetlein, D Michalik, NK Kelzhanova, ZA Abilov, ...
Helvetica Chimica Acta 98 (3), 308-317, 2015
2015
Синтез и масс-спектрометрическое исследование производных 1-карбэтоксиметил-транс-декагидрохинолина
M Turmukhanova, V Chernykh, M Ospanov, N Kelzhanova, ...
Chemical Bulletin of Kazakh National University 65 (1), 428-432, 2012
2012
Синтез и строение 1, 2-диметил-4-фенилэтинил-4-окси-транс-декагидрохинолинновых производных
M Ospanov, R Baskumbayev, N Kelzhanova, Z Abilov, M Turmukhanova
Chemical Bulletin of Kazakh National University 65 (1), 353-357, 2012
2012
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