RSC - New J. Chem. latest articles

Metal complexes of tripodal ligands as ionophores for alkali metal ions

New J. Chem., 2012, Advance Article
DOI: 10.1039/C2NJ40171A, Letter

Shoichi Katsuta, Yuichi Shimizu, Ryota Takahashi, Naoki Kanaya, Takahiro Imoto, Yasuyuki Takeda
The electrically neutral metal(III) complexes of tripodal 1,1,1-tris[(salicylideneamino)methyl]ethane and its methoxy derivative were found to function as ionophores for alkali metal ions and the selectivity was evaluated.
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A Dual Channel Chemodosimeter for Hg2+ and Ag+ Using a 1, 3-Dithiane Modified BODIPY

New J. Chem., 2012, Accepted Manuscript
DOI: 10.1039/C2NJ40242D, Paper

Xiaojun Zhang, yufang xu, Peng Guo, Xu Hong Qian
A new BODIPY based dual-channel chemodosimeter for Hg2+ and Ag+ has been developed using the concept of aldehyde group protection/deprotection. Upon addition of Hg2+ to the solution of probe 1,...
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Towards a detailed description of pyridoxamine tautomeric species

New J. Chem., 2012, Accepted Manuscript
DOI: 10.1039/C2NJ40230K, Paper

Miquel Adrover, Catalina Caldes, Bartolome Vilanova, Juan Frau, Josefa Donoso, Francisco Munoz
3-hydroxypyridine (3-HPY) and pyridoxamine (PM), one of the most relevant biological and biomedical vitamin B6 derivatives, are characterized to possess several ionic groups. This allows a complex tautomeric and ionic...
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Supramolecular graphene oxide-alkylamine hybrid materials: variation of dispersibility and improvment of thermal stability

New J. Chem., 2012, Accepted Manuscript
DOI: 10.1039/C2NJ40214A, Paper

Shupeng Zhang, haiou song
Supramolecular hybrid materials of graphene oxide (GO) with octadecylamine or dodecylamine have been fabricated by a simple self-assembly technique at room temperature. Many characterization methods have been used to research...
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Magnetogenic probes that respond to chemical stimuli in an off-on mode

New J. Chem., 2012, Accepted Manuscript
DOI: 10.1039/C2NJ40209B, Focus

Jens Hasserodt
Probing chemical events can be achieved by several forms of readout. Very popular among designers of responsive probes is an optical/fluorescent output, and their operating in a truly binary off-on...
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Chiral colorimetric recognition of amino acids based on silver nanoparticle clusters

New J. Chem., 2012, Advance Article
DOI: 10.1039/C2NJ40098G, Letter

Yao Sun, Liang Zhang, Haibing Li
This paper discusses the design of a colorimetric sensor for chiral detection of histidine (His) based on silver nanoparticle clusters. It shows highly selective and sensitive recognition towards L-His via amplifying the chiral signal by the formed clusters.
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A novel coordination polymer gel based on succinic acid-copper(II) nitrate-DABCO: metal ion and counterion specific organogelation

New J. Chem., 2012, Advance Article
DOI: 10.1039/C2NJ40182G, Letter

Koichi Tanaka, Takuya Yoshimura
A novel three component gel is obtained from the reaction of succinic acid, Cu(NO₃)₂, and 1,4-diaza-bicyclo[2.2.2]octane (DABCO) in various organic solvents. The presence of the three components is essential for gelation in the solvents.
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Imidazolium silanethiolates relevant to the active site of cysteine proteases. A cooperative effect in a chain of NH+S- hydrogen bonds

New J. Chem., 2012, Advance Article
DOI: 10.1039/C2NJ40114B, Paper

Katarzyna Baranowska, Natalia Piwowarska, Aleksander Herman, Anna Dolega
Computational methods reveal the cooperative effect in the one-dimensional chains of NH⁺S^- hydrogen bonds present in the crystalline imidazolium silanethiolates which were synthesized to simulate the active site of cysteine proteases.
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Ag3PO4/SnO2 Semiconductor Nanocomposites with Enhanced Photocatalytic Activity and Stability

New J. Chem., 2012, Accepted Manuscript
DOI: 10.1039/C2NJ40206H, Letter

zhenhui kang, Lili Zhang, Hengchao Zhang, Hui Huang, yang liu
Ag3PO4/SnO2 semiconductor nanocomposites exhibit the much higher photocatalytic activity and good stability than pure Ag3PO4 for photodegradation of organic compounds (methyl orange) in the absence of electron acceptors under visible...
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Characteristics of complexes between poly(propylene imine) dendrimers and nucleotides

New J. Chem., 2012, Accepted Manuscript
DOI: 10.1039/C2NJ40165G, Paper

Aleksandra Szulc, Dietmar Appelhans, Brigitte Voit, Maria Bryszewska, Barbara Klajnert
The aim of work was to study the 4th and the 5th generations of cationic poly(propylene imine) dendrimers (PPI) as potential anticancer drug carriers. PPI dendrimers with primary amino surface...
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[small alpha]-Fe2O3 nanoparticles anchored on graphene with 3D quasi-laminated architecture: in situ wet chemistry synthesis and enhanced electrochemical performance for lithium ion batteries

New J. Chem., 2012, Accepted Manuscript
DOI: 10.1039/C2NJ40151G, Paper

zhi de chen, Wei Wei, Ning Rui Wang, jingcao Zhu, Lin Guo
A novel [small alpha]-Fe2O3/graphene composite is prepared by a simply in situ wet chemistry approach. The [small alpha]-Fe2O3 particles with the diameter of about 130 nm are homogeneously anchored on graphene nanosheets...
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pi-Conjugated Molecular Heterojunctions with Multi[60]Fullerene: Photophysical, Electrochemical, and Photovoltaic Properties

New J. Chem., 2012, Accepted Manuscript
DOI: 10.1039/C2NJ40121E, Paper

Jian pei, Jin-Liang Wang, Yong Cao, Hongbin Wu, Zhicai He
A series of well-defined D--B-A C60 adducts containing three chromophores and their corresponding precursors were facilely developed as organic photovoltaic materials. The photophysical and electrochemical properties indicated that effective photo-induced...
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Comparative study on reducing aromatic aldehydes by using ammonia borane and lithium amidoborane as reducing reagents

New J. Chem., 2012, Advance Article
DOI: 10.1039/C2NJ40227K, Paper

Weiliang Xu, Hongjun Fan, Guotao Wu, Ping Chen
Lithium amidoborane (LiNH₂BH₃) and ammonia borane (NH₃BH₃) reduce aromatic aldehydes in tetrahydrofuran (THF) through two different pathways.
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Fluorescence sensing of iodide and bromide in aqueous solution: anion ligand exchanging and metal ion removing

New J. Chem., 2012, Advance Article
DOI: 10.1039/C2NJ40102A, Letter

L. Xu, Y. Xu, W. Zhu, Z. Xu, M. Chen, X. Qian
A new rhodamine-based fluorescent probe RSP for Hg²⁺ was facilely synthesized. Interesting, the RSP-Hg-ClO₄ ensemble can serve as a fluorescent probe for iodide and bromide by metal ion removing and anion ligand exchanging, which is a novel rhodamine-based fluorescence sensing mechanism.
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Synthesis of a porous birnessite manganese dioxide hierarchical structure using thermally reduced graphene oxide paper as a sacrificing template for supercapacitor application

New J. Chem., 2012, Advance Article
DOI: 10.1039/C2NJ21052E, Paper

Zhangpeng Li, Jinqing Wang, Zhaofeng Wang, Haiqiong Ran, Yang Li, Xiuxun Han, Shengrong Yang
A three-dimensional porous birnessite manganese dioxide hierarchical structure (pMHs) for supercapacitor application was prepared by a facile hydrothermal method.
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Aryl carbinols as nerve agent probes. Influence of the conjugation on the sensing properties

New J. Chem., 2012, Advance Article
DOI: 10.1039/C2NJ40104E, Paper

Santiago Royo, Raul Gotor, Ana M. Costero, Margarita Parra, Salvador Gil, Ramon Martinez-Manez, Felix Sancenon
Aryl carbinols as OFF-ON probes for the chromogenic detection of nerve agent simulants.
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The catalytic activity of titania nanostructures in the synthesis of amides under solvent-free conditions

New J. Chem., 2012, 36,1312-1319
DOI: 10.1039/C2NJ40119C, Paper

Sangaraiah Nagarajan, Park Ran, Poovan Shanmugavelan, Murugan Sathishkumar, Alagusundaram Ponnuswamy, Kee Suk Nahm, G. Gnana kumar
The texture, shape, size and phase of the titania nanostructured materials were effectively tuned by a simple hydrothermal sol-gel technique and their catalytic activity in amide synthesis is presented.
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Experimental and theoretical evaluation of nanodiamonds as pH triggered drug carriers

New J. Chem., 2012, Advance Article
DOI: 10.1039/C2NJ40226B, Paper

Jingjing Yan, Yong Guo, Azza Altawashi, Basem Moosa, Sebastien Lecommandoux, Niveen M. Khashab
Experimental and theoretical methods have been combined to investigate the effect of pH on the delivery of doxorubicin (DOX) from fluorescein labeled NDs (Fc-NDs).
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A new tetraarylcyclopentadienone based low molecular weight gelator: synthesis, self-assembly properties and anion recognition

New J. Chem., 2012, Advance Article
DOI: 10.1039/C2NJ40073A, Paper

Mattia Boiani, Andrea Baschieri, Cristiana Cesari, Rita Mazzoni, Stefano Stagni, Stefano Zacchini, Letizia Sambri
We provide a new tetraarylcyclopentadienone derivative able to self-assemble as multi-stimuli responsive gels in aromatic and polar solvents with different morphologies and to perform anion recognition.
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Hydrophobic-exterior layer structures and magnetic properties of trinuclear copper complexes with chiral amino alcoholate ligands

New J. Chem., 2012, Accepted Manuscript
DOI: 10.1039/C2NJ40063D, Paper

Jana K Maclaren, Joaquin Sanchiz, Pedro Gili, Christoph Janiak
The trinuclear secondary building unit (SBU) {Cu3([small micro]-L)4X2} constructed from chelating and alcoholate-O-bridging chiral amino alcoholate ([small micro]-L) and terminal halide ligands (X) gives rise to two-dimensional (2D) homochiral supramolecular polymers through...
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Molecular Recognition-Based Catalysis in Nucleophilic Aromatic Substitution: A Mechanistic Study

New J. Chem., 2012, Accepted Manuscript
DOI: 10.1039/C2NJ40128B, Paper

Nuno Basilio, Luis Garcia Rio, Angeles Pena-Gallego, Moises Perez-Lorenzo
Nucleophilic aromatic substitution for nitro-activated substrates in the presence of glymes and crown ethers is reported. The following kinetic study reveals the many-sided nature of the polyether-catalyzed SNAr mechanism as...
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