Results 21 to 30 of about 174,553 (360)

Synthesis and Characterization of ZnO Nanoparticles via Thermal Decomposition for Zn(II) Schiff Base Complex

Indonesian Journal of Chemistry, 2022
Zinc(II) oxide (ZnO) nanoparticles were easily produced in this research by thermal decomposition of the Zn(II) Schiff base complex. The ligand was synthesized via condensation of benzylamine with 2-hydroxybenzaldehyde. The Zn(II) Schiff base complex was
Hadeer Mohammed Subhi, Ali Taleb Bader, Hazim Yahya Al-Gubury   +2 more
doaj   +1 more source

Near-Infrared (NIR) Luminescent Homoleptic Lanthanide Salen Complexes Ln(4)(Salen)(4) (Ln = Nd, Yb Or Er) [PDF]

, 2012
The series of homoleptic tetranuclear [Ln(4)(L)(2)(HL)(2)(NO3)(2)(OH)(2)]center dot 2(NO3) (Ln = Nd, 1; Ln = Yb, 2; Ln = Er, 3; Ln = Gd, 4) have been self-assembled from the reaction of the Salen-type Schiff-base ligand H2L with Ln(NO3)(3)center dot 6H(2)
Fan, Daidi, Feng, Weixu, Hui, Yani, Jones, Richard A., Lu, Xingqiang, Shi, Guoxiang, Song, Jirong, Wong, Wai-Kwok, Zhang, Yao, Zou, Dan   +9 more
core   +1 more source

Synthesis and Characterization of Chitosan Linked by Methylene Bridge and Schiff Base of 4,4-Diaminodiphenyl Ether-Vanillin

Indonesian Journal of Chemistry, 2018
The synthesis chitosan-methylene bridge-Schiff base of 4,4-diaminodiphenyl ether-vanillin using casting method has been done. The aims of this research were modification chitosan with Schiff base of 4,4-diaminodiphenyl ether-vanillin, formaldehyde and ...
Ahmad Fatoni, Poedji Loekitowati Hariani, Hermansyah Hermansyah, Aldes Lesbani   +3 more
doaj   +1 more source

Enhancement of Cisplatin Cytotoxicity by Cu(II)–Mn(II) Schiff Base Tetradentate Complex in Human Oral Squamous Cell Carcinoma

Molecules, 2020
Oral squamous cell carcinoma (SCC) is one of the most predominant tumors worldwide and the present treatment policies are not enough to provide a specific solution. We aimed to assess the cytotoxic effect of Cu(II)–Mn(II) Schiff base tetradentate complex
Rasha H. Al-Serwi, Gamal Othman, Mohammed A. Attia, Eman T. Enan, Mohamed El-Sherbiny, Seham Mahmoud, Nehal Elsherbiny   +6 more
doaj   +1 more source

Synthesis and Characterization of Tetradentate Schiff Base Ligand Containing 3,4-Diamino Benzophenone and Investigation of Complex Formation with Ni (II), Cu (II) and Co (II) metal ions

Cumhuriyet Science Journal, 2023
Compound that is a novel tetradentate Schiff base ligand [(3,4-bis(((E)-4-(diethylamino)-2-hydroxybenzylidene)amino)phenyl)(phenyl) methanone] (1), 4-(diethylamino) It was synthesized by the reaction of (3,4-diaminophenyl)(phenyl)methanone with -2 ...
Mustafa Bal
doaj   +1 more source

Novel solid-state emissive polymers and polymeric blends from a T-Shaped benzodifuran scaffold: A comparative study [PDF]

, 2020
Two novel polyimines were synthesized from a benzodifuran based diamino monomer and two dialdehydes bearing bulky groups and a flexible spacer. The polymers display tuned luminescence performance according to the presence of half-salen groups. The effect
Caruso, U., Diana, R., Panunzi, B., Tuzi, A.   +3 more
core   +1 more source

Dichloridobis(2-{1-[2-(1H-indol-3-yl)ethyliminio]ethyl}phenolate-κO)zinc(II)–2-{1-[2-(1H-indol-3-yl)ethyliminio]ethyl}phenolate (1/2)

Acta Crystallographica Section E, 2008
In the mononuclear complex molecule of the title compond, [ZnCl2(C18H18N2O)2]·2C18H18N2O, the Zn atom, which lies on a twofold rotation axis, is coordinated by phenolate O atoms in a tetrahedral coordination geometry.
Seik Weng Ng, Mohd. Razali Rizal, Mohamed Ibrahim Mohamed Mustafa, Hapipah M. Ali   +3 more
doaj   +1 more source

N′-(3,5-Di-tert-butyl-4-hydroxybenzylidene)-2-hydroxybenzohydrazide methanol solvate

Acta Crystallographica Section E, 2008
The asymmetric unit of the title compound, C22H28N2O3·CH4O, consists of two independent Schiff base molecules and two independent methanol solvent molecules. In one Schiff base molecule, the 2-hydroxy group forms an intramolecular hydrogen bond with
Wagee A. Yehye, Azhar Ariffin, Seik Weng Ng   +2 more
doaj   +1 more source

Biochemical and Structural Characterization of a Schiff Base in the Radical-Mediated Biosynthesis of 4-Demethylwyosine by TYW1 [PDF]

, 2018
TYW1 is a radical S-adenosyl-l-methionine (SAM) enzyme that catalyzes the condensation of pyruvate and N-methylguanosine to form the posttranscriptional modification, 4-demethylwyosine, in situ on transfer RNA (tRNA).
Bandarian, Vahe, Drennan, Catherine L, Grell, Tsehai Ariane, Young, Anthony P.   +3 more
core   +2 more sources

Synthesis, Characterization, and In Vitro Cytotoxicity of Unsymmetrical Tetradentate Schiff Base Cu(II) and Fe(III) Complexes

Bioinorganic Chemistry and Applications, 2021
Unsymmetrical tetradentate Schiff base Fe(III) and Cu(II) complexes were prepared by the coordination of some unsymmetrical tetradentate Schiff base ligands with CuCl2·2H2O or FeCl3·6H2O.
Quang Trung Nguyen, Phuong Nam Pham Thi, Van Tuyen Nguyen   +2 more
doaj   +1 more source