Royal Society of Chemistry

Lanthanide nano-drums: a new class of molecular nanoparticles for potential biomedical applications

Faraday Disc. - 26 February, 2015 - 13:17
Faraday Discuss., 2014, 175,241-255
DOI: 10.1039/C4FD00117F, PaperRichard A. Jones, Annie J. Gnanam, Jonathan F. Arambula, Jessica N. Jones, Jagannath Swaminathan, Xiaoping Yang, Desmond Schipper, Justin W. Hall, Lauren J. DePue, Yakhya Dieye, Jamuna Vadivelu, Don J. Chandler, Edward M. Marcotte, Jonathan L. Sessler, Lauren I. R. Ehrlich, Katherine A. Brown
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Aptamer-conjugated theranostic hybrid graphene oxide with highly selective biosensing and combined therapy capability

Faraday Disc. - 26 February, 2015 - 13:17
Faraday Discuss., 2014, 175,257-271
DOI: 10.1039/C4FD00074A, PaperBhanu Priya Viraka Nellore, Avijit Pramanik, Suhash Reddy Chavva, Sudarson Sekhar Sinha, Christen Robinson, Zhen Fan, Rajashekhar Kanchanapally, Justin Grennell, Ivy Weaver, Ashton T. Hamme, Paresh Chandra Ray
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Design of FeBi nanoparticles for imaging applications

Faraday Disc. - 26 February, 2015 - 13:17
Faraday Discuss., 2014, 175,97-111
DOI: 10.1039/C4FD00105B, PaperM. Branca, F. Pelletier, B. Cottin, D. Ciuculescu, C.-C. Lin, R. Serra, J.-G. Mattei, M.-J. Casanove, R. Tan, M. Respaud, C. Amiens
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Functionalised gold and titania nanoparticles and surfaces for use as antimicrobial coatings

Faraday Disc. - 26 February, 2015 - 13:17
Faraday Discuss., 2014, 175,273-287
DOI: 10.1039/C4FD00113C, PaperSacha Noimark, Kristopher Page, Joseph C. Bear, Carlos Sotelo-Vazquez, Raul Quesada-Cabrera, Yao Lu, Elaine Allan, Jawwad A. Darr, Ivan P. Parkin
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Regioselective Annulation of Nitrosopyridine with Alkynes: Straightforward Synthesis of N-Oxide-imidazopyridines

Chem. Commun. - 25 February, 2015 - 21:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00533G, CommunicationSrimanta Manna, Rishikesh Narayan, Christopher Golz, Carsten Strohmann, Andrey P. Antonchick
We have developed a novel method for the regioselective annulation of 2-nitrosopyridines with variably substituted alkynes under mild reaction conditions. This approach allows the annulation of alkynes with 2-nitrosopyridines under...
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Efficient Asymmetric Transfer Hydrogenation of Ketones in Ethanol with Chiral Iridium Complexes of SpiroPAP Ligands as Catalysts

Chem. Commun. - 25 February, 2015 - 21:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00479A, CommunicationWei-Peng Liu, Ming-Lei Yuan, Xiao-Hui Yang, Ke Li, jian-hua xie, Qi-Lin Zhou
A highly efficient iridium catalyzed asymmetric transfer hydrogenation of simple ketones with ethanol as a hydrogen donor has been developed. By using chiral spiro iridium catalyst (S)-1a a series of...
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Template-directed construction of conformational supramolecular isomers for bilayer porous metal-organic frameworks with distinct gas sorption behaviors

Chem. Commun. - 25 February, 2015 - 21:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00018A, CommunicationMin Chen, Hui Zhao, Chun-Sen Liu, Xi Wang, Heng-Zhen Shi, Miao Du
A pair of supramolecular isomers of Co(II)-based metal-organic frameworks can be directionally constructed in virtue of solvent templates, which show diverse bilayer networks and lattice packing with the same Co3...
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A chromogenic molecular capsule attributable to dipolar amide resonance structure

Chem. Commun. - 25 February, 2015 - 21:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC10412A, CommunicationKyungsoo Paek, Yeon Sil Park, Juwan Park
A new chromogenic, self-assembled molecular capsule G@22 is developed by introducing four (N,N-dimethyl-4-aminophenyl) azobenzyl moieties on the upper rim of a resorcin[4]arene-based amidoimino-cavitand. The tuning of conjugation between amido and...
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Facet-dependent catalytic activity of MnO electrocatalysts for oxygen reduction and oxygen evolution reactions

Chem. Commun. - 25 February, 2015 - 21:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC01152C, CommunicationChung-Hao Kuo, Islam Mosa, Srinivas Thanneeru, Vinit Sharma, Lichun Zhang, Sourav Biswas, Mark Aindow, Pamir Alpay, J F Rusling, Steven L Suib, Jie He
This Communication highlights the facet-dependent electrocat-alytic activity of MnO nanocrystals for OERs/ORRs. The MnO (100) facets with higher adsorption energy of O species can largely promote the electrocatalytic activity.
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Linearly Bridging CO2 in a Metal-organic Framework

Chem. Commun. - 25 February, 2015 - 21:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC01244A, CommunicationFeiyan Yi, Hai-Long Jiang, Zhong-Ming Sun
A very rare structurally characterized CO2-coordinated metal-organic framework was synthesized by solvothermal reaction. The CO2 ligand links two open Zn metal centers in a linear and symmetrical u(O,O') coordination mode...
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DNA-Templated in situ Growth of AgNPs on SWNT: A New Approach for Highly Sensitive SERS Assay of MicroRNA

Chem. Commun. - 25 February, 2015 - 21:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC01003A, CommunicationJing Zheng, Junhui Bai, Qifeng Zhou, Jishan Li, Yinhui Li, Jinfeng Yang, Rong-Hua Yang
In this communication, we find the single-walled carbon nanotubes (SWNTs) can demonstrate an excellent ssDNA concentration-dependent surface enhanced Raman scattering (SERS) effect after the decoration of DNA-templated in situ growth...
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A Protease Inhibition Strategy Based on Acceleration of Autolysis

Chem. Commun. - 25 February, 2015 - 21:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC01448D, CommunicationYan Lv, Jianbin Zhang, Hao Wu, Shan Zhao, Yizhe Song, Shujun Wang, Bing Wang, Guojun Lv, Xiao-Jun Ma
We report on an iconoclastic strategy for inhibiting proteases via autolysis acceleration. We show that proteases can be concentrated and induced to rapidly self-digest by a biocompatible polymer served as...
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A New Synthesis Strategy for Chiral CdS Nanotube Based on A Homochiral MOF Template

Chem. Commun. - 25 February, 2015 - 21:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00733J, CommunicationXuan Kuang, Yu Ma, Caiyun Zhang, Hao Su, Jine Zhang, Bo Tang
We describe for the first time a convenient technique to prepare helical CdS nanotubes, in which the MOF as the template. The prepared helical CdS nanotubes were remarkably sensitive to...
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A facile photopolymerization method for fabrication of pH and light dual reversible stimuli-responsive surfaces

Chem. Commun. - 25 February, 2015 - 21:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC10441B, CommunicationShaopeng Wu, Xiaoqun Zhu, Jinliang Yang, Jun Nie
This study proposes a simple and facile two-stage photopolymerization method for fabrication of pH and light dual reversible stimuli-responsive surfaces.
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A homochiral magnet based on D3 symmetric [(NaO3)Co3] clusters: from spontaneous resolution to absolute chiral induction

Chem. Commun. - 25 February, 2015 - 21:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00003C, CommunicationRu-Xin Yao, Xin Cui, Jun Wang, Xian-Ming Zhang
A pair novel 3D chiral magnets have been synthesized using the achiral ligand imidazole-4-acrylate via spontaneous resolution, in which the D3 symmetric chiral [(NaO6)Co3] clusters act as nodes. By using chiral induction agent, they are driven to controllable homochiral crystals.
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Sirtuin inhibitor sirtinol is an intracellular iron chelator

Chem. Commun. - 25 February, 2015 - 21:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00829H, CommunicationR. Gautam, E. A. Akam, A. V. Astashkin, J. J. Loughrey, E. Tomat
Known as an inhibitor of sirtuin deacetylases, sirtinol binds intracellular iron and perturbs the active site of iron-dependent enzyme ribonucleotide reductase.
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New Synthetic Route to Substituted Tetracenes and Pentacenes via Stereoselective [4+2] Cycloadditions of 1,4-Dihydro-1,4-epoxynaphthalene and Isobenzofuran

Chem. Commun. - 25 February, 2015 - 21:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00077G, CommunicationToshiyuki Hamura, Shohei Eda, Fumiaki Eguchi, Hiroshi Haneda
Stereoselective [4+2] cycloadditions of 1,4-dihydro-1,4-epoxynaphthalene and isobenzofuran were described. Among several possibilities, syn-exo and/or anti-endo isomers were selectively produced depending on the substitution pattern of the reactants. Importantly, the syn-exo...
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i-motifs are more stable than G-quadruplexes in a hydrated ionic liquid

Chem. Commun. - 25 February, 2015 - 21:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00666J, CommunicationHisae Tateishi-Karimata, Miki Nakano, Smritimoy Pramanik, Shigenori Tanaka, Naoki Sugimoto
Quantitative UV and CD analyses demonstrated that i-motifs in a solution containing 4 M choline dihydrogen phosphate (choline dhp) of hydrated ionic liquid were more stable than G-quadruplexes, although G-quadruplexes...
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Effective separation of the actinides Am(III) and Cm(III) by electronic modulation of Bis-(1,2,4-triazin-3-yl)phenanthrolines

Chem. Commun. - 25 February, 2015 - 21:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00567A, CommunicationAshfaq Afsar, L Harwood, Michael J Hudson, James Westwood, Andreas Geist
It has been shown that modification of the phenanthroline backbone of CyMe4-BTPhen leads to subtle electronic modulation, permitting differential ligation of Am(III) and Cm(III) resulting in separation factors up to...
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Access to Polysubstituted Indoles or Benzothiophenes via Palladium-Catalyzed Cross-Coupling of Furfural Tosylhydrazones with 2-Iodoanilines or 2-Iodothiophenols

Chem. Commun. - 25 February, 2015 - 21:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00267B, CommunicationBiaoLin Yin, Xiaoyu Zhang, Xiaoting Zhang, hui Peng, Wen zhou, Bo Liu, Huanfeng Jiang
Palladium-catalyzed cross-coupling of furfural tosylhydrazones with 2-iodoanilines or 2-iodothiophenols produces polysubstituted indoles or benzothiophenes, respectively. The reaction proceeds through 2-furylmethylenepalladium iodide intermediates, which undergo furan ring opening followed by ring...
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