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Incorporation of heterostructured Sn/SnO nanoparticles in crumpled nitrogen-doped graphene nanosheets for application as anodes in lithium-ion batteries

22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04187A, CommunicationFei-Hu Du, Yu-Si Liu, Jie Long, Qian-Cheng Zhu, Kai-Xue Wang, Xiao Wei, Jie-Sheng Chen
Sn/SnO nanoparticles are incorporated in crumpled nitrogen-doped graphene nanosheets by a simple melting diffusion method, generating a composite exhibiting excellent electrochemical performance.
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Fluorescent polymeric aggregates for selective response to Sarin surrogates

22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03580A, CommunicationAnca D. Rusu, Ioana A . Moleavin, Nicolae Hurduc, Matthieu Hamel, Licinio Rocha
Fluorescent polymeric chemical sensors with double signal generation in aqueous solutions for Sarin detection.
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Recent advances in the catalytic asymmetric 1,3-dipolar cycloaddition of azomethine ylides

22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04381B, Feature ArticleJavier Adrio, Juan C. Carretero
The scope of the catalytic asymmetric 1,3-dipolar cycloaddition of azomethine ylides has been greatly expanded by the incorporation of novel types of dipolarophiles and dipole precursors. This feature article summarizes the recent development in this area.
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Synthesis and kinetic resolution of N-Boc-2-arylpiperidines

22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04576A, CommunicationEdward J. Cochrane, Daniele Leonori, Lorraine A. Hassall, Iain Coldham
An efficient kinetic resolution of 2-arylpiperidines was developed using a chiral base.
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A zirconium squarate metal-organic framework with modulator-dependent molecular sieving properties

22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03764B, CommunicationBart Bueken, Helge Reinsch, Nele Reimer, Ivo Stassen, Frederik Vermoortele, Rob Ameloot, Norbert Stock, Christine E. A. Kirschhock, Dirk De Vos
The guest uptake properties of a new squaric acid based zirconium metal-organic framework depend on the modulator used during synthesis.
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Simultaneous SERS detection and imaging of two biomarkers on the cancer cell surface by self-assembly of branched DNA-gold nanoaggregates

22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC05226A, CommunicationYing Li, Xindi Qi, Chengcun Lei, Qifeng Yue, Shusheng Zhang
A surface-enhanced Raman scattering (SERS) method has been proposed for simultaneous detection and imaging of two biomarkers on the surface of a single human breast cancer cell (MCF-7) by self-assembly of branched DNA-gold nanoaggregates.
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Nanoscale metal-organic frameworks as highly sensitive luminescent sensors for Fe2+ in aqueous solution and living cells

22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04524F, CommunicationYe Lu, Bing Yan, Jin-Liang Liu
We report the exploration of fluorescent nanoscale metal-organic frameworks (nMOF-253s) for highly selective and sensitive detection of Fe2+ ions in aqueous solution. Moreover, nMOF-253 of 50 nm is successfully applied in fluorescent bioimaging and intracellular Fe2+ sensing in HeLa cells.
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Convergent and divergent two-dimensional coordination networks formed through substrate-activated or quenched alkynyl ligation

22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03723E, CommunicationJan Cechal, Christopher S. Kley, Takashi Kumagai, Frank Schramm, Mario Ruben, Sebastian Stepanow, Klaus Kern
Ni-alkynyl coordination can be quenched or activated depending on the metal surface leading to long-range ordered or random networks, respectively.
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Pillararene-based supramolecular polymers: from molecular recognition to polymeric aggregates

22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03170A, Feature ArticleChunju Li
This Feature Article covers recent research endeavors of the marriage between pillararene-based host-guest pairs and supramolecular polymeric assemblies.
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Selective photocatalytic oxidation of benzene for the synthesis of phenol using engineered Au-Pd alloy nanoparticles supported on titanium dioxide

22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04024D, CommunicationRen Su, Lokesh Kesavan, Mads M. Jensen, Ramchandra Tiruvalam, Qian He, Nikolaos Dimitratos, Stefan Wendt, Marianne Glasius, Christopher J. Kiely, Graham J. Hutchings, Flemming Besenbacher
Engineered Au-Pd metal nanoparticles supported on titanium dioxide improve the selectivity of photocatalytic phenol production from the direct oxidation of benzene.
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A highly selective water-soluble optical probe for endogenous peroxynitrite

22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04192E, CommunicationJi-Ting Hou, Jin Yang, Kun Li, Ye-Xin Liao, Kang-Kang Yu, Yong-Mei Xie, Xiao-Qi Yu
A water-soluble colorimetric and fluorescent probe C-Py-1 for ONOO- was prepared and it could exhibit high sensitivity and excellent selectivity toward ONOO- among ROS and RNS with a rapid response time. Meanwhile, it was successfully applied in the imaging of endogenous ONOO- in RAW264.7 cells.
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Synthesis of rhodamine-labelled dieckol: its unique intracellular localization and potent anti-inflammatory activity

22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04270K, CommunicationJong Hwan Kwak, Yanxia He, Byungkwon Yoon, Seyoung Koo, Zhigang Yang, Eun Ju Kang, Bong Ho Lee, Seung-Yun Han, Yung Choon Yoo, Kyung Bok Lee, Jong Seung Kim
Rhodamine-labelled dieckol localized in the ER of RAW cells. Anti-inflammatory activity of the compound was greater than that of dieckol.
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Organometallic macromolecules with piano stool coordination repeating units: chain configuration and stimulated solution behaviour

22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03064H, CommunicationKai Cao, Jonathan Ward, Ryan C. Amos, Moon Gon Jeong, Kyoung Taek Kim, Mario Gauthier, Daniel Foucher, Xiaosong Wang
PFpP with piano stool coordination repeating units (Fe-acyl complex) adopts linear chain configuration with a P-Fe-C backbone surrounded by aromatic groups, exhibiting stimulated solution behaviour in DMSO.
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Self-assembly of NH2-([small alpha],L-lysine)5-COOH and SDS into nanodiscs or nanoribbons regulated by pH

22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04035J, CommunicationS. Zhang, S. Yang, J. Zang, R. Yang, G. Zhao, C. Xu
NH2-([small alpha],L-lysine)5-COOH and SDS can self-assemble into nanodiscs or nanoribbons regulated by pH.
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New conjugated molecular scaffolds based on [2,2]paracyclophane as electron acceptors for organic photovoltaic cells

22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04384G, CommunicationYang Yang, Guanxin Zhang, Chenmin Yu, Chang He, Jianguo Wang, Xin Chen, Jingjing Yao, Zitong Liu, Deqing Zhang
Two conjugated molecules with a [2,2]paracyclophane framework were synthesized for solution-processed BHJ solar cells. With P3HT as the donor, the best power conversion efficiency (PCE) of 2.69% was obtained.
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Interview with Jackie Ying

22 July, 2014 - 15:17

Chem. Commun., 2014, 50,9032-9033
DOI: 10.1039/C4CC90235A, Profile
Jackie Ying hopes to inspire young people to pursue careers in scientific research. She shares her advice for emerging scientists and secrets to success in scientific publishing with ChemComm.
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Direct oxidative nitration of aromatic sulfonamides under mild conditions

22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03784G, CommunicationYing-Xiu Li, Lian-Hua Li, Yan-Fang Yang, Hui-Liang Hua, Xiao-Biao Yan, Lian-Biao Zhao, Jin-Bang Zhang, Fa-Jin Ji, Yong-Min Liang
This efficient reaction proceeds under very mild conditions with low cost nitration reagents and can be applied in gram-scale preparation.
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Gold-plated magnetic polymers for highly specific enrichment and label-free detection of blood biomarkers under physiological conditions

22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04281F, CommunicationSeung-Ryong Kwon, Chang Su Jeon, Nam Young Hong, Kwang Pyo Kim, Inseong Hwang, Taek Dong Chung
Highly efficient prevention of nonspecific binding by gold-plated magnetic polymer microspheres enables bead-based label-free assays using MADLI MS under physiological conditions.
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In situ TEM observation of the structural transformation of rutile TiO2 nanowire during electrochemical lithiation

22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04161E, CommunicationSung Joo Kim, Sun-Young Noh, Alireza Kargar, Deli Wang, George W. Graham, Xiaoqing Pan
A rutile TiO2 nanowire undergoes a two-step phase transformation during lithiation, as observed in real time via transmission electron microscopy.
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A facile synthetic route to poly(p-phenylene terephthalamide) with dual functional groups

22 July, 2014 - 15:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC02366H, CommunicationShuming Du, Wenbin Wang, Yan Yan, Jie Zhang, Ming Tian, Liqun Zhang, Xinhua Wan
Claisen rearrangement reaction introduces simultaneously allyl and hydroxyl groups to PPTA chains, and improves the interface structure and interfacial adhesion of Kevlar fiber reinforced composites.
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