Chem. Commun.

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Photoswitchable organic field-effect transistors and memory elements comprising an interfacial photochromic layer

26 March, 2015 - 04:54

Chem. Commun., 2015, 51,6130-6132
DOI: 10.1039/C5CC00711A, CommunicationLyubov A. Frolova, Pavel A. Troshin, Diana K. Susarova, Alexander V. Kulikov, Nataliya A. Sanina, Sergey M. Aldoshin
Memory devices with superior electrical characteristics were designed using an interfacial spirooxazine layer introduced between dielectric and semiconductor layers in OFETs.
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Development of an acid ceramidase activity-based probe

26 March, 2015 - 04:54

Chem. Commun., 2015, 51,6161-6163
DOI: 10.1039/C5CC00356C, CommunicationCecile M. J. Ouairy, Maria J. Ferraz, Rolf G. Boot, Marc P. Baggelaar, Mario van der Stelt, Monique Appelman, Gijsbert A. van der Marel, Bogdan I. Florea, Johannes M. F. G. Aerts, Herman S. Overkleeft
Acid ceramidase is responsible for the ultimate step in the catabolism of (glyco)sphingolipids by hydrolysis of ceramide into sphingosine and free fatty acid.
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Correction: Tackling poison and leach: catalysis by dangling thiol-palladium functions within a porous metal-organic solid

24 March, 2015 - 04:17
Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC90141C, CorrectionBo Gui, Ka-Kit Yee, Yan-Lung Wong, Shek-Man Yiu, Matthias Zeller, Cheng Wang, Zhengtao Xu
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Syntheses of sugar poly(orthoesters) through reverse anomeric effect

24 March, 2015 - 04:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00332F, CommunicationLingyao Li, Jun Wang, Melissa Obrinske, Ian Milligan, Kylie O'Hara, Lindsay Bitterman, Wenjun Du
The syntheses of high molecular weight sugar poly(orthoesters) were achieved by using reverse anomeric effect (RAE)-enabled promoters.
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Tuning the reactivity of nanostructured indium tin oxide electrodes toward chemisorption

24 March, 2015 - 04:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01792K, CommunicationA. Forget, R. T. Tucker, M. J. Brett, B. Limoges, V. Balland
This contribution highlights correlation between the surface concentration of a chemisorbed organophosphorous probe (flavin mononucleotide) and the relative hydroxyl surface coverage of nanostructured ITO electrodes, which can be tuned during post-deposition reductive annealing.
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Synthesis of bradyrhizose, a unique inositol-fused monosaccharide relevant to a Nod-factor independent nitrogen fixation

24 March, 2015 - 04:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00752F, CommunicationWei Li, Alba Silipo, Antonio Molinaro, Biao Yu
Bradyrhizose, a unique C10 monosaccharide relevant to a Nod-factor independent nitrogen-fixing symbiosis, was synthesized.
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Locked-flavylium fluorescent dyes with tunable emission wavelengths based on intramolecular charge transfer for multi-color ratiometric fluorescence imaging

24 March, 2015 - 04:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01242B, CommunicationHua Chen, Weiying Lin, Wenqing Jiang, Baoli Dong, Haijun Cui, Yonghe Tang
A new class of locked-flavylium fluorophores with tunable emission wavelengths based on intramolecular charge transfer were designed, synthesized, and evaluated.
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Enzyme-catalysed deposition of ultrathin silver shells on gold nanorods: a universal and highly efficient signal amplification strategy for translating immunoassay into a litmus-type test

24 March, 2015 - 04:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01286D, CommunicationXinjian Yang, Zhiqiang Gao
A universal and highly efficient signal amplification strategy for use in protein assays is presented in this communication.
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Chimeric nucleolin aptamer with survivin DNAzyme for cancer cell targeted delivery

24 March, 2015 - 04:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00939A, CommunicationNithya Subramanian, Jagat R. Kanwar, Balachandran Akilandeswari, Rupinder K. Kanwar, Vikas Khetan, Subramanian Krishnakumar
A chimeric aptamer-DNAzyme conjugate was generated for the first time using a nucleolin aptamer (NCL-APT) and survivin Dz (Sur_Dz) and exhibited the targeted delivery of DNAzyme to cancer cells.
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Non-invasive, real-time reporting drug release in vitro and in vivo

24 March, 2015 - 04:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09920F, CommunicationYanfeng Zhang, Qian Yin, Jonathan Yen, Joanne Li, Hanze Ying, Hua Wang, Yuyan Hua, Eric J. Chaney, Stephen A. Boppart, Jianjun Cheng
An in vitro and in vivo drug-reporting system is developed for real-time monitoring of drug release via the analysis of the concurrently released near-infrared fluorescence dye.
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Chemiluminescence detection of DNA/microRNA based on cation-exchange of CuS nanoparticles and rolling circle amplification

24 March, 2015 - 04:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01317H, CommunicationXiaoru Zhang, Hongxia Liu, Ruijuan Li, Ningbo Zhang, Ying Xiong, Shuyan Niu
Cation-exchange-based chemiluminescence amplification was developed. After amplification by rolling circle amplification, the proposed strategy was used to detect miRNA sensitively.
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Metal-free [3+2] cycloaddition of azides with Tf2C[double bond, length as m-dash]CH2 for the regioselective preparation of elusive 4-(trifluoromethylsulfonyl)-1,2,3-triazoles

24 March, 2015 - 04:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01223F, CommunicationBenito Alcaide, Pedro Almendros, Carlos Lazaro-Milla
1,2-Dipole Tf2C[double bond, length as m-dash]CH2 is generated in situ from 2-(2-fluoro-pyridin-1-ium-1-yl)-1,1-bis[(trifluoromethyl)-sulfonyl]ethan-1-ide and immediately reacted at room temperature with azides to afford previously unknown 4-trifluoromethanesulfonyl 1,2,3-triazoles in a highly regio- and chemoselective fashion.
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Identifying trends and descriptors for selective CO2 conversion to CO over transition metal carbides

24 March, 2015 - 04:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01545F, CommunicationMarc D. Porosoff, Shyam Kattel, Wenhui Li, Ping Liu, Jingguang G. Chen
Transition metal carbides are promising catalysts for CO2 reduction and their activity is correlated with oxygen binding energy and reducibility.
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A simple PCR-based fluorometric system for detection of mutant fusion DNAs using a quencher-free fluorescent DNA probe and graphene oxide

24 March, 2015 - 04:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00263J, CommunicationKyoungmin Roh, Dong-Min Kim, Eun Hee Lee, Hyoseon Kim, Hyung Soon Park, Ja-Hyun Jang, Sang-Hyun Hwang, Dong-Eun Kim
We propose a facile fluorometric system for detection of gene mutations using graphene oxide (GO).
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Measurements of the effect of membrane asymmetry on the mechanical properties of lipid bilayers

24 March, 2015 - 04:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00712G, CommunicationYuval Elani, Sowmya Purushothaman, Paula J. Booth, John M. Seddon, Nicholas J. Brooks, Robert V. Law, Oscar Ces
We detail an approach for constructing asymmetric membranes and characterising their mechanical properties, leading to the first measurement of the effect of asymmetry on lipid bilayer mechanics.
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Cascade upgrading of [gamma]-valerolactone to biofuels

24 March, 2015 - 04:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01463H, CommunicationKai Yan, Todd Lafleur, Xu Wu, Jiajue Chai, Guosheng Wu, Xianmei Xie
Cascade upgrading of [gamma]-valerolactone (GVL), produced from renewable cellulosic biomass, with selective conversion to biofuels pentyl valerate (PV) and pentane in one pot using a bifunctional Pd/HY catalyst is described.
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Complementary hydrogen bonding interaction triggered co-assembly of an amphiphilic peptide and an anti-tumor drug

24 March, 2015 - 04:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00501A, CommunicationHong Cheng, Yin-Jia Cheng, Sushant Bhasin, Jing-Yi Zhu, Xiao-Ding Xu, Ren-Xi Zhuo, Xian-Zheng Zhang
A new tumor-targeting amphiphilic peptide was designed to load and release the anti-tumor drug methotrexate (MTX), leading to reversible self-assembled morphology transition from spherical micelles to nanofibers.
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A DNA logic gate based on strand displacement reaction and rolling circle amplification, responding to multiple low-abundance DNA fragment input signals, and its application in detecting miRNAs

24 March, 2015 - 04:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01389E, CommunicationYuqi Chen, Yanyan Song, Fan Wu, Wenting Liu, Boshi Fu, Bingkun Feng, Xiang Zhou
A conveniently amplified DNA AND logic gate platform was designed for the highly sensitive detection of low-abundance DNA fragment inputs based on strand displacement reaction and rolling circle amplification strategy.
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General CuBr2-catalyzed highly enantioselective approach for optically active allenols from terminal alkynols

24 March, 2015 - 04:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00697J, CommunicationXin Huang, Tao Cao, Yulin Han, Xingguo Jiang, Weilong Lin, Jiasheng Zhang, Shengming Ma
A copper(II) bromide-catalyzed highly enantioselective direct synthesis of 1,3-disubstituted allenols from commercially available aldehydes, terminal alkynols and (R)- or (S)-[small alpha],[small alpha]-diphenylprolinol has been developed.
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Tetrabenzocircumpyrene: a nanographene fragment with an embedded peripentacene core

24 March, 2015 - 04:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00693G, CommunicationRuth Dorel, Carlos Manzano, Maricarmen Grisolia, We-Hyo Soe, Christian Joachim, Antonio M. Echavarren
A new disc-shaped highly symmetric C54H20 nanographene fragment, tetrabenzocircumpyrene, has been synthesized and characterized by scanning tunnelling microscopy, demonstrating the potential of this technique for identifying highly insoluble graphenic molecules.
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