Chem. Commun.

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A Lysosome-targeted Fluorescent Chemodosimeter for Monitoring Endogenous and Exogenous Hydrogen Sulfide in In-Vivo Imaging

19 September, 2014 - 06:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05539J, CommunicationXiao Ju Zou, Yi Cheng Ma, Lin E Guo, Wen Xiang Liu, Mei Juan Liu, Cheng Gang Zou, Ying Zhou, Jun Feng Zhang
A lysosome-targeted fluorescence chemodosimeter, 1, was developed for monitoring endogenous and exogenous H2S in in-vivo imaging of HeLa cells, D. melanogaster and C. elegans. In the tests of mutated C....
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Organic Nanoparticles with Aggregation-induced Emission for Tracking Bone Marrow Stromal Cell in the Rat Ischemic Stroke Model

19 September, 2014 - 06:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06921H, CommunicationKai Li, Mie Yamomoto, Su Jing Chan, Mun Yee Chiam, Wei Qin, Peter Tsun Hon Wong, Evelyn KF Yim, Ben Zhong Tang, Bin Liu
With the rapid development of stem cell therapy, it has been increasingly important to understand the cell fate (eg., location, migration, interaction, and differentiation) of transplanted cells in a living...
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Formation of persulphate from sodium sulphite and molecular oxygen catalysed by H5PV2Mo10O40 - aerobic epoxidation and hydrolysis

19 September, 2014 - 06:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC06304J, CommunicationAmir Rubinstein, Raanan Carmeli, Ronny Neumann
Electron transfer from sulphite to H5PV2Mo10O40 initiates catalytic aerobic epoxidation of alkenes.
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Unprecedented formation of polycyclic diazadiborepine derivatives through cage deboronation of m-carborane

19 September, 2014 - 06:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC06261B, CommunicationNicole Harmgarth, Cristian G. Hrib, Volker Lorenz, Liane Hilfert, Frank T. Edelmann
An unprecedented deboronation reaction of an icosahedral carborane is reported, in which a BH group is detached from the cage and incorporated into a nido-carborane-anellated diazadiborepine ring.
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Gels and threads: mussel-inspired one-pot route to advanced responsive materials

19 September, 2014 - 06:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC05293E, CommunicationM. Krogsgaard, A. Andersen, H. Birkedal
Self-healing hydrogels are obtained in a one-pot reaction between tannic acid, trivalent metal ions and polyallylamine. At high concentrations, meter-long threads could be drawn from low pH solutions.
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Assembly of antimony doped tin oxide nanocrystals into conducting macroscopic aerogel monoliths

19 September, 2014 - 06:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC05648E, CommunicationFelix Rechberger, Gabriele Ilari, Markus Niederberger
We present the 3-dimensional assembly of preformed antimony doped tin oxide nanocrystals into conducting centimeter-sized aerogel monoliths.
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Enhanced resistive switching effect upon illumination in self-assembled NiWO4 nano-nests

19 September, 2014 - 06:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC05784H, CommunicationBai Sun, Wenxi Zhao, Lujun Wei, Hongwei Li, Peng Chen
The self-assembled NiWO4 nanosheet array is synthesized by a hydrothermal process, and a white-light controlled resistive switching memory device is demonstrated.
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Bicomponent blend-directed amplification of the alkyl chain effect on the 2D structures

19 September, 2014 - 06:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04624B, CommunicationYoshihiro Kikkawa, Manami Ishitsuka, Ayumi Kashiwada, Seiji Tsuzuki, Kazuhisa Hiratani
The 2D structures of bicomponent blends in isobutenyl compounds were observed by using scanning tunneling microscopy at the solid/liquid interface. Amplification of the alkyl chain effect was found on the 2D structures.
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A carbon nanotube/quantum dot based photoelectrochemical biosensing platform for the direct detection of microRNAs

19 September, 2014 - 06:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC06214K, CommunicationHuijuan Cao, Shanshan Liu, Wenwen Tu, Jianchun Bao, Zhihui Dai
A versatile photoelectrochemical biosensing platform for direct detection of microRNAs was developed based on DNA-CdS quantum dots sensitized carbon nanotubes.
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Monovalent maleimide functionalization of gold nanoparticles via copper-free click chemistry

19 September, 2014 - 06:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC05909C, CommunicationD. J. Nieves, N. S. Azmi, R. Xu, R. Levy, E. A. Yates, D. G. Fernig
A single maleimide was installed onto the self-assembled monolayer of gold nanoparticles by copper-free click chemistry. Simple covalent biofunctionalisation is demonstrated by coupling fibroblast growth factor 2 and an oligosaccharide in a 1 : 1 stoichiometry by thiol-Michael addition.
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Synthesis of methyl propanoate by Baeyer-Villiger monooxygenases

19 September, 2014 - 06:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC06489E, CommunicationHugo L. van Beek, Remko T. Winter, Graham R. Eastham, Marco W. Fraaije
The smallest asymmetric ketone 2-butanone (1) could be converted by several Baeyer-Villiger monooxygenases into the abnormal product methyl propanoate (3), as opposed to the normal product ethyl acetate (2) when a chemical Baeyer-Villiger oxidation is performed.
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An optimised scalable synthesis of H2O@C60 and a new synthesis of H2@C60

19 September, 2014 - 06:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC06198E, CommunicationAndrea Krachmalnicoff, Malcolm H. Levitt, Richard J. Whitby
New efficient and practical routes to H2O@C60, D2O@C60 and H2@C60 are described.
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eMethylsorb: electrochemical quantification of DNA methylation at CpG resolution using DNA-gold affinity interactions

19 September, 2014 - 06:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC06732K, CommunicationAbu Ali Ibn Sina, Sidney Howell, Laura G. Carrascosa, Sakandar Rauf, Muhammad J. A. Shiddiky, Matt Trau
Base dependent affinity interaction of DNA with gold has been utilised to electrochemically quantify the methylation status of bisulphite treated DNA samples.
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A high-performance electrocatalyst for oxygen evolution reactions based on electrochemical post-treatment of ultrathin carbon layer coated cobalt nanoparticles

19 September, 2014 - 06:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC05953K, CommunicationQingqing Xiao, Yuxia Zhang, Xin Guo, Lin Jing, Zhiyu Yang, Yifei Xue, Yi-Ming Yan, Kening Sun
A simple electrochemical post-treatment of an ultrathin carbon layer coated metallic cobalt hybrid (Co@C) generates an ECPT-Co@C hybrid as a novel OER electrocatalyst with excellent activity.
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Palladium catalysed cross-dehydrogenative-coupling of 1,3,5-trialkoxybenzenes with simple arenes

19 September, 2014 - 06:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC06271J, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Thomas E. Storr, Faridah Namata, Michael F. Greaney
The cross-dehydrogenative coupling of two arene C-H positions is reported, generating multi-ortho-substituted biaryls under Pd catalysis.
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Pyridynes and indolynes as building blocks for functionalized heterocycles and natural products

19 September, 2014 - 06:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC06445C, Feature ArticleAdam E. Goetz, Tejas K. Shah, Neil K. Garg
This feature article showcases the use of pyridynes and indolynes to construct functionalized heterocycles and complex natural products.
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Fluorinated microporous organic polymers: Design and applications in CO2 adsorption and conversion

19 September, 2014 - 06:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06423B, CommunicationZhimin Liu, Zhen-Zhen Yang, Yanfei Zhao, Hongye Zhang, Bo Yu, Zhishuang Ma, Guipeng Ji
Fluorinated microporous organic polymers (F-MOPs) were designed, showing twice higher CO2 adsorption capacity than corresponding non-fluorous MOPs. The incorporation of phenanthroline moieties into F-MOPs afforded it ability to coordinate with...
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Subphthalocyanines: addressing water-solubility, nano-encapsulation, and activation for optical imaging of B16 melanoma model.

19 September, 2014 - 06:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05503A, CommunicationYann Bernhard, Pascale Winckler, Remi CHASSAGNON, Philippe Richard, Elodie Gigot, Jean-Marie Perrier-Cornet, Richard A Decreau
Water-soluble disulfonato-Subphthalocyanine (SubPc) or hydrophobic nano-encapsulated SubPc are efficient fluorescent probes for the in vitro imaging of cells. The 20-nm large liposome (TEM, DLS) incorporated about 13 % SubPc. Moreover,...
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Facile synthesis of carbon-doped mesoporous anatase TiO2 for the enhanced visible-light driven photocatalysis

19 September, 2014 - 06:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05544F, CommunicationJuming Liu, qiancheng zhang, Jucai Yang, Huiyan Ma, Moses O. Tade, Shaobin Wang, Jian Liu
Here we report a low-cost and facile synthesis approach for carbon-doped mesoporous anatase TiO2 by using Ti(BuO)4 as both Ti and carbon sources through a xerogel carbonization in hypoxic atmosphere....
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Metal-Free Mizoroki-Heck Type Reaction: A Radical Oxidative Coupling Reaction of 2-Chloro-Dithiane with Substituted Olefins

19 September, 2014 - 06:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06397J, CommunicationWenbin Du, Junshan Lai, Lixia Tian, Xingang Xie, Xue Gong She, Shouchu Tang
An efficient metal-free Mizoroki-Heck type reaction of di- and trisubstituted alkenes with 2-chloro-dithiane has been developed under an ambient pressure of air or using relatively low loading of BF3[round bullet, filled]Et2O. This...
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