17954-12-0Relevant academic research and scientific papers
Synthesis of new dihydroxy-dioxygenated ortho-[2,x]cyclophanes
Simion, Cristian,Simion, Alina,Mitoma, Yoshiharu,Nagashima, Satoko,Kawaji, Takatoshi,Hashimoto, Iwao,Tashiro, Masashi
, p. 2459 - 2470 (2000)
The synthesis of title compounds (1a-f) by intramolecular reductive coupling is presented. The reaction is carried out in water solution, in the presence of Zn or Al powder, in basic media.
Synthesis and spectral studies of macrocyclic Cu(II), Ni(II) and Co(II) complexes by template reaction of 1,4-bis(3-aminopropoxy)butane with metal(II) nitrate and salicylaldehyde derivatives
Ilhan, Salih,Temel, Hamdi
, p. 157 - 166 (2008)
Six new macrocyclic complexes were synthesized by template reaction of salicylaldehyde derivatives with 1,4-bis(3-aminopropoxy)butane and metal(II) nitrate. The metal to ligand ratio of the complexes was found to be 1:1. The Cu(II) complexes are proposed
Synthesis and characterization of new modified silica coated magnetite nanoparticles with bisaldehyde as selective adsorbents of Ag(i) from aqueous samples
Banaei, Alireza,Vojoudi, Hossein,Karimi, Soheyla,Bahar, Shahriyar,Pourbasheer, Eslam
, p. 83304 - 83313 (2015)
In this study, new silica-coated magnetic nanoparticles modified with bisaldehyde (BISA-APTSCMNPs) were synthesized using a normal method and a vice versa method. The crystal structure of the newly obtained nanoparticles was characterized by Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), Scanning Electron Microscopy (SEM), Transmission Electron Microscopy (TEM), Vibrating Sample Magnetometry (VSM), thermogravimetric analysis (TGA) and ultra-violet visible spectroscopy (UV-vis). The surface of the nanoparticles was modified with bisaldehyde (BISA-APTSCMNPs), and these were used for the highly selective removal of Ag(i) ion from an aqueous mixed metal ion solution containing Cu(ii), Co(ii), Ni(ii), Zn(ii) and Pb(ii) using the syringe and batch techniques. Moreover, the silver ion desorption was most efficient in HCl.
Nanodimensional microreactors encapsulation of 15- and 16-membered diaza dioxa macrocyclic Schiff-base copper(II) complex nanoparticles: Synthesis and characterization
Salavati-Niasari, Masoud
, p. 266 - 272 (2010)
Copper(II) complexes with 15- and 16-membered diaza dioxa Schiff-base macrocyclic ligands "[Cu(R[15 or 16]N2O2)]2+ (R = Et, Pr, Ph, Ch)" were entrapped in the nanopores of zeolite-Y by a three-step process in the liquid ph
Synthesis, characterization and spectroscopy studying of some metal complexes of a new Schiff base ligand; X-ray crystal structure, NMR and IR investigation of a new dodecahedron Cd(II) complex
Golbedaghi, Reza,Rezaeivala, Majid,Khalili, Maryam,Notash, Behrouz,Karimi, Javad
, p. 144 - 148 (2016)
Some new [Cd(H2L1)(NO3)]ClO4 (1), [Mn(H2L1)](ClO4)2 (2), [Ni(H2L1)](ClO4)2 (3) and [Cu(H2L1)](ClOsub
Synthesis and biochemical activity studies of 2,2'-[propane-1,3- diylbis(oxy)]-2,2'bis-[(benzylideneamino)benzenethiol] ligand and its mononuclear Copper(II), Nickel(II), and Cobalt(II) complexes
Karabocek, Nevin,Ekmekcioglu, Pinar,Muhsir, Seda,Karabocek, Serdar
, p. 768 - 772 (2013)
A new hexadentate ligand incorporating Schiff base moities has been synthesized and its copper(II), nickel(II), and cobalt(II) complexes have been prepared and characterized by spectral methods. Elemental analyses and spectroscopic data of the Schiff base ligand and its copper(II), nickel(II), and cobalt(II) complexes are consistent with the formation of the ligand and its metal complexes. In addition to the Schiff base ligand (H2L) and copper (II), nickel(II), and cobalt(II) complexes (5-7) were tested against the morphology of series bacteria. The copper(II), nickel(II), and cobalt(II) complexes exhibit higher activity than Schiff base ligand (H2L) under identical experimental conditions. Copyright Taylor and Francis Group, LLC.
Design and synthesis of rhodamine based chemosensors for the detection of Fe3+ ions
Chereddy, Narendra Reddy,Suman, Koorathota,Thennarasu, Sathiah,Korrapati, Purna Sai,Mandal, Asit Baran
, p. 606 - 613,8 (2012)
The number and nature of coordinating entities as well as the size of chelating cavity in rhodamine based chemosensors were tuned to enhance the selectivity and sensitivity for Fe3+ ions. An intense pink color development and enhancement in flu
Pinacolophanes as versatile precursor for the practical synthesis of tolanophanes
Darabi, Hossein Reza,Rastgar, Saeed,Aghapoor, Kioumars,Mohsenzadeh, Farshid
, p. 1121 - 1124 (2018)
Abstract: A new strategy for the synthesis of tolanophanes was investigated. The coupling of bridged dialdehydes gave selectively the corresponding monomer of pinacolophanes in quantitative yields under a simple and clean reaction condition. Without any f
Novel 2-cyanoacrylamido-4,5,6,7-tetrahydrobenzo[b]thiophene derivatives as potent anticancer agents
Sroor, Farid M.,Aboelenin, Mohamad M.,Mahrous, Karima F.,Mahmoud, Khaled,Elwahy, Ahmed H. M.,Abdelhamid, Ismail A.
, (2020)
Ethyl 2-acrylamido-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate as well as its corresponding bis-derivatives, 5–10, with aliphatic linkers were synthesized, fully characterized, and tested as novel anticancer agents. The targeted compounds, 5–10, wer
Zeolite encapsulated Ni(ii) and Cu(ii) complexes with tetradentate N 2O2 Schiff base ligand: Catalytic activity towards oxidation of benzhydrol and degradation of rhodamine-B
Ramanjaneya Reddy,Balasubramanian,Chennakesavulu
, p. 15598 - 15610 (2014)
Nickel(ii) and copper(ii) complexes of the Schiff base ligand O,O′-trimethyl bis (salicylidene isonicotinylhydrazone) (H2L) were synthesized and characterized. The encapsulation of these complexes in the cavities of the zeolite was achieved by
