Browsing by Author "Salih, Kifah S M"
Now showing items 1-12 of 12
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Crystal structure and spectral of new hydrazine-pyran-dione derivative: DFT enol↔hydrazone tautomerization via zwitterionic intermediate, hirshfeld analysis and optical activity studies
Abdenour, Guerraoui; Djedouani, Amel; Jeanneau, Erwann; Boumaza, Abdecharif; Alsalme, Ali; Zarrouk, Abdelkader; Salih, Kifah S.M.; Warad, Ismail... more authors ... less authors ( Elsevier , 2020 , Article)A novel functionalized Schiff base derivative, (E)-3-(1-(2-(9H-fluoren-9-ylidene)hydrazineyl)ethylidene)-6-methyl-2H-pyran-2,4(3H)-dione, was synthesized via subsequent condensation/tautomerization processes in a high ... -
Further Biochemical Profiling of Metabolome Reveals Its Chemogenetic Diversity
Salih, Kifah S. M.; Al-Salihi, Suhad A. A.; Bull, Ian D.; Al-Salhi, Raghad; Gates, Paul J.; Salih, Kifah S. M.; Bailey, Andy M.; Foster, Gary D.... more authors ... less authors ( PMC , 2021 , Article)Natural products with novel chemistry are urgently needed to battle the continued increase in microbial drug resistance. Mushroom-forming fungi are underutilized as a source of novel antibiotics in the literature due to ... -
Indacenodithiazole-Ladder-Type Bridged Di(thiophene)-Difluoro-Benzothiadiazole-Conjugated Copolymers as Ambipolar Organic Field-Effect Transistors
Barłóg, Maciej; Zhang, Xianhe; Kulai, Ihor; Yang, Da Seul; Sredojevic, Dusan N.; Sil, Aritra; Ji, Xiaozhou; Salih, Kifah S.M.; Bazzi, Hassan S.; Bronstein, Hugo; Fang, Lei; Kim, Jinsang; Marks, Tobin J.; Guo, Xugang; Al-Hashimi, Mohammed... more authors ... less authors ( ACS Publications , 2019 , Article)A series of four donor-acceptor conjugated copolymers P1-P4 with linear and branched side chains based on a ladder-type indacenodithiazole (IDTz) moiety containing an electron-deficient thiazole unit are copolymerized with ... -
Microwave-assisted palladium-catalyzed cross-coupling reactions: Generation of carbon-carbon bond
Salih, Kifah S.M.; Baqi, Younis ( MDPI , 2020 , Article Review)Cross-coupling reactions furnishing carbon–carbon (C–C) bond is one of the most challenging tasks in organic syntheses. The early developed reaction protocols by Negishi, Heck, Kumada, Sonogashira, Stille, Suzuki, and ... -
New tetradentate Schiff base Cu(II) complexes: synthesis, physicochemical, chromotropism, fluorescence, thermal, and selective catalytic oxidation
Salih, Kifah S.M.; Shraim, Amjad M.; Al-Mhini, Soaad R.; Al-Soufi, Ranim E.; Warad, Ismail ( Springer , 2021 , Article)Three neutral Cu(II)/ƞ4-NNNO Schiff base complexes (1-3) were prepared from the (E)-4-nitro-2-(((2-(piperazin-1-yl)ethyl)imino)methyl)phenol, tetradentate Schiff base (SB) ligand, and the corresponding copper(II) salts. ... -
A Novel Cyclopentadienone and its Ruthenium and Iron Tricarbonyl Complexes
Salih, Kifah S. M. ( Wiley , 2021 , Article)A simple and efficient protocol allows the oxidation of the cyclopentadiene derivative 5H-dibenzo[e,h]-dibenzo[3,4 : 6,7]cyclohept[1,2-a]azulene (CpCH) provide according ketone CpCO. Comparable to the situation found for ... -
Solvent Influence on Absorption Spectra and Tautomeric Equilibria of Symmetric Azomethine-Functionalized Derivatives: Structural Elucidation and Computational Studies.
Salih, Kifah S M ( Wiley Open Access , 2022 , Article)A new series of azomethine-functionalized compounds was synthesized from the condensation of 2-hydroxy-1,3-propanediamine and 2-thienylcarboxaldehydes in the presence of a drying agent. The derivatives were spectroscopically ... -
Synthesis of Novel Aqua ƞ4-NNNO/Cu(II) Complexes as Rapid and Selective Oxidative Catalysts for O-Catechol: Fluorescence, Spectral, Chromotropism and Thermal Analyses
Shraim, Amjad M.; Salih, Kifah S.M.; Al-Soufi, Ranim E.; Al-Mhini, Soaad R.; Ahmad, Mohammad I.; Warad, Ismail... more authors ... less authors ( MDPI , 2021 , Article)A new tetradentate Schiff base (SB), (E)-4-fluoro-2-(1-((2-(piperazin-1-yl)ethyl)imino)ethyl)phe-nol, was synthesized from condensation of 2-(1-piperazinyl)ethylamine and 5-fluoro-2-hydroxyacetophe-none. This ligand was ... -
Synthesis of novel Cubane [Ni4(O∩O)4(OCH3)4(OOH)4] cluster: XRD/HSA-interactions, spectral, DNA-binding, docking and subsequent thermolysis to NiO nanocrystals
Hema, M.K.; Karthik, C. S.; Lokanath, N. K.; Mallu, P.; Zarrouk, Abdelkader; Salih, Kifah S.M.; Warad, Ismail... more authors ... less authors ( Elsevier , 2020 , Article)Under liquid-state vibration ultrasonic mode, the Ni4(O∩O)4(OCH3)4(OOH)4 complex [O∩O-bidentate ligand = 4,4,4-trifluoro-1-phenylbutane-1,3-dione] was synthesized from metal precursor and ligand in 10% H2O2/MeOH media, as ... -
Synthesis, characterization, surface analysis, optical activity and solvent effects on the electronic absorptions of Schiff base-functionalized amino thiophene derivatives: Experimental and TD-DFT investigations
Salih, Kifah S.M. ( Elsevier , 2021 , Article)New derivatives of 3,3′-di-(((E)-(5-substituted-thiophen-2-yl)methylene)amino)-N-methylpropylamines (3a,b) were synthesized from the dehydration of N-methyl-diaminopropylamine and 2-thielylcarboxaldehyde derivatives; ... -
Synthesis, physicochemical, thermal, and XRD/HSA interactions of mixed [Cu(Bipy)(Dipn)](X)2 complexes: DNA binding and molecular docking evaluation
Al-Zaqri, Nabil; Salih, Kifah S.M.; Awwadi, Firas F.; Alsalme, Ali; Alharthi, Fahad A.; Alsyahi, Amjad; Ali, Anas Al; Zarrouk, Abdelkader; Aljohani, Meshari; Chetouni, Ahmed; Warad, Ismail... more authors ... less authors ( Taylor and Francis , 2020 , Article)Two water-soluble dicationic complexes, [Cu(bipy)(dipn)](BF4)2 (1) and [Cu(bipy)(dipn)](NO3)2 (2) (bipy = 2.2-bipyridine and dipn = dipropylenetriamine), were synthesized in high yields. The desired complexes were characterized ... -
XRD/HSA, noncovalent interactions and influence of solvent polarity on spectral properties of dithiocarbazate schiff base and its cis-Cu(II) complex: Experimental and theoretical studies
Boshaala, Ahmed; Salih, Kifah S.M.; Bader, Nabil; Almughery, Abdulla Ali; Zarrouk, Abdelkader; Warad, Ismail... more authors ... less authors ( Elsevier , 2021 , Article)A N,S-bidentate ligand (LH) was synthesized via the condensation of S-benzyldithiocarbazate with acetophenone. The produced Schiff base ligand was reacted with a copper(II) salt to yield a neutral cis-Cu(II) complex. The ...