Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Beytullah Ertem"'
Autor:
Halit Kantekin, Gülpınar Sarkı, Yasemin Ünver, Burak Barut, Beytullah Ertem, Halise Yalazan, Arzu Özel
Publikováno v:
Journal of Coordination Chemistry. 72:2409-2421
This paper encompasses the synthesis, structural characterization, and evaluation of supercoiled pBR322 plasmid DNA-cleavage and DPPH (2,2-diphenyl-1-picrylhydrazyl) radical scavenging properties of newly synthesized tetra-substituted CoII (5), CuII
Autor:
Ece Tuğba Saka, Halit Kantekin, Beytullah Ertem, Ömer Güngör, Halise Yalazan, Mahmut Durmuş, Gülbınar Sarkı
Publikováno v:
Journal of Luminescence. 204:464-471
In this report, the 3,7,11-trimethyl-2,6,10-dodecatrien-1-ol group was substituted to the peripheral positions of the phthalocyanine macrocycle for obtaining copper (II) 4, cobalt (II) 5 and zinc (II) 6 phthalocyanine derivatives starting from the ph
Autor:
Vildan Serdaroğlu, Beytullah Ertem, Halise Yalazan, Mahmut Durmuş, Halit Kantekin, Mehmet Pişkin, Nuran Kahriman
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 361:1-11
Chalcone containing new peripherally and non-peripherally tetra-substituted metal-free and metallophthalocyanine derivatives were designed and synthesized ( Scheme 1 , Scheme 2 ). The structures of chalcone-phthalocyanines were characterized by a com
Autor:
Ece Tuğba Saka, Halit Kantekin, Gülbınar Sarkı, Miraç Nedim Mısır, Beytullah Ertem, Halise Yalazan
Publikováno v:
Journal of Coordination Chemistry. 71:164-182
In this paper, we elucidated the synthesis, characterization, and investigation of catalytic activity studies of new metallophthalocyanines 4 and 5 as the catalyst for phenolic compounds oxidation ...
Publikováno v:
Inorganica Chimica Acta. 462:123-129
The electrochemical characterization and synthetic procedures of novel metallophthalocyanines (Co, Cu and Mn) 5 , 6 and 7 fused eight N -(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1 H -pyrazol-4-yl)-4-methylbenzenesulfonamide groups connected to ethylm
Autor:
Beytullah Ertem, Halise Yalazan, Miraç Ocak, Volkan Çakır, Abidin Gümrükçüoğlu, Ender Çekirge, Nurten Aslan, Ümmühan Ocak, Halit Kantekin
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 249:119222
The structural elucidation and syntheses methods of new peripherally tetra-substituted MPcs [CuII (6), CoII (7), MnCIIII (8), and NiII (9) phthalocyanines] carrying 4-methyl-N-(3-morpholinopropyl)benzenesulfonamide moieties were reported in the prese
Autor:
Beytullah Ertem, Burak Barut, Halise Yalazan, Mahmut Durmuş, Halit Kantekin, Yasemin Ünver, Can Özgür Yalçın, Arzu Özel, İpek Ömeroğlu
Publikováno v:
Polyhedron. 177:114319
In this paper, tosylated 4-morpholinoaniline units fused peripherally tetra-substituted free-base (5), copper(II) (6), zinc(II) (7), cobalt(II) (8) and magnesium(II) (9) phthalocyanines (Scheme 1) were reported and these new phthalocyanine conjugates
Autor:
Ahmet Bilgin, Beytullah Ertem
Publikováno v:
Inorganic Chemistry Communications. 11:1113-1116
Novel metal-free (8, 9), magnesium and zinc porphyrazines (6, 7, 10, 11) containing four peripheral tetraza-dithiahexaoxa cyclindrical or spherical cryptand units have been prepared by tricyclotetramerization reactions using supercryptand 4 or 5. All
Publikováno v:
Journal of Coordination Chemistry. 61:2113-2121
A (E, E)-dioxime, N,N'-bis(7-aminobenzo-17,23-dimethyl-4,11-dioxa-1, 14,17,23-tetraazapentacyclo[12.10.100.5,10]hexadiconta-1,5,7,12,14-pentane) diaminoglyoxime (H2L) has been synthesized from (E, E)-dichloroglyoxime and 7-aminobenzo-17,23-dimethyl-4
Publikováno v:
Supramolecular Chemistry. 17:277-281
New metal-free phthalocyanines fused in peripheral positions with eight N-monotosylated diaza-12-crown-4 macrocyclic moieties connected by diethylenethio groups have been synthesized by cyclotetramerization of a newly synthesized dicyano-substituted