Royal Society of Chemistry

Cytosine-bulge-dependent fluorescence quenching for the real-time hairpin primer PCR

Chem. Commun. - 8 November, 2014 - 18:17

Chem. Commun., 2014, 50,15195-15198
DOI: 10.1039/C4CC06780K, CommunicationF. Takei, X. Chen, G. Yu, T. Shibata, C. Dohno, K. Nakatani
PCR progress could be monitored upon increasing the fluorescence using ligand-anchored hairpin primer.
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Extendable nickel complex tapes that reach NIR absorptions

Chem. Commun. - 8 November, 2014 - 18:17

Chem. Commun., 2014, 50,15140-15143
DOI: 10.1039/C4CC07353C, CommunicationHassib Audi, Zhongrui Chen, Azzam Charaf-Eddin, Anthony D'Aleo, Gabriel Canard, Denis Jacquemin, Olivier Siri
Nickel complex oligomers with tunable length allow a fine control of the absorption bands from the UV to the NIR region.
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Copper(I) 2-hydroxyethoxide-promoted cross-coupling of aryl- and alkenyldimethylsilanes with organic halides

Chem. Commun. - 8 November, 2014 - 18:17

Chem. Commun., 2014, 50,15156-15158
DOI: 10.1039/C4CC07371A, CommunicationTakeshi Takeda, Ryosuke Obata, Daisuke Muramatsu, Yuichiro Takeda, Akira Tsubouchi
The fluoride free cross-coupling between aryldimethylsilanes and organic halides proceeded in the presence of monocopper(I) alkoxide of ethylene glycol. The similar reaction of alkenyldimethylsilanes also took place with complete retention of configuration.
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The first calcium-catalysed Nazarov cyclisation

Chem. Commun. - 8 November, 2014 - 18:17

Chem. Commun., 2014, 50,15171-15174
DOI: 10.1039/C4CC06501H, CommunicationJacob Davies, Daniele Leonori
The first calcium-catalysed Nazarov cyclisation is described.
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Diastereoselective synthesis of [small alpha]-(aminomethyl)-[gamma]-butyrolactones via a catalyst-free aminolactonization

Chem. Commun. - 8 November, 2014 - 18:17

Chem. Commun., 2014, 50,15216-15219
DOI: 10.1039/C4CC05765A, CommunicationP. Veeraraghavan Ramachandran, Daniel R. Nicponski
An auto-catalytic domino reaction involving an aza-Michael reaction, proton transfer, and lactonization furnishing [small alpha]-aminomethyl-[gamma]-butyrolactones in near quantitative yields and excellent diastereoselectivity is described.
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Aurophilically cross-linked "dynamic" hydrogels mimicking healthy synovial fluid properties

Chem. Commun. - 8 November, 2014 - 18:17

Chem. Commun., 2014, 50,15199-15201
DOI: 10.1039/C4CC05735J, CommunicationPablo Casuso, Adrian Perez-San Vicente, Haizea Iribar, Araika Gutierrez-Rivera, Ander Izeta, Iraida Loinaz, German Cabanero, Hans-Jurgen Grande, Ibon Odriozola, Damien Dupin
We report a new supramolecular dynamic hydrogel, based on a new concept of reversible aurophilic cross-linker, mimicking the rheological behaviour of healthy synovial fluid at physiological conditions with good cell viability.
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Microtubes and hollow microspheres formed by winding of nanoribbons from self-assembly of tetraphenylethylene amide macrocycles

Chem. Commun. - 8 November, 2014 - 18:17

Chem. Commun., 2014, 50,15212-15215
DOI: 10.1039/C4CC05390G, CommunicationSong Song, Hua-Fei Zheng, Hai-Tao Feng, Yan-Song Zheng
TPE amide macrocycles formed microtubes emitting blue fluorescence in H2O-THF with 70-80% water but produced hollow microspheres emitting blue-green fluorescence in 90% or more water.
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Magnetic blocking in extended metal atom chains: a pentachromium(II) complex behaving as a single-molecule magnet

Chem. Commun. - 8 November, 2014 - 18:17

Chem. Commun., 2014, 50,15191-15194
DOI: 10.1039/C4CC06693F, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.A. Cornia, L. Rigamonti, S. Boccedi, R. Clerac, M. Rouzieres, L. Sorace
Enforced in an almost perfectly axial coordination environment, the terminal chromium(II) ion of a linear pentanuclear complex exhibits single-molecule magnet properties in its S = 2 ground state.
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Plasmonic hybrid nanotubes of fullerene C60-polythiophene-silver or gold nanoparticles: fabrication and enhancement of the Raman scattering

Chem. Commun. - 8 November, 2014 - 18:17

Chem. Commun., 2014, 50,15183-15186
DOI: 10.1039/C4CC07303G, CommunicationRyusuke Yoshida, Takuya Matsumura, Tsukasa Nakahodo, Hisashi Fujihara
We determined the surface-enhanced Raman scattering of the plasmonic hybrid nanotubes of fullerene C60-polythiophene-Ag or Au nanoparticles.
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Motorized Janus metal organic framework crystals

Chem. Commun. - 8 November, 2014 - 18:17

Chem. Commun., 2014, 50,15175-15178
DOI: 10.1039/C4CC06952H, CommunicationTristan T. Y. Tan, Jerald T. M. Cham, Michael R. Reithofer, T. S. Andy Hor, Jia Min Chin
A Janus MOF crystal showing site-selective bubble ejection from the ZIF-67 covered surface.
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Phase-transition contrast nanocapsules triggered by low-intensity ultrasound

Chem. Commun. - 8 November, 2014 - 18:17

Chem. Commun., 2014, 50,15163-15166
DOI: 10.1039/C4CC04641B, CommunicationHao Li, Jianhao Wang, Ping Wang, Jian Zheng, Fangfang Song, Tinghui Yin, Guofu Zhou, Rongqing Zheng, Chao Zhang
Liquid fluorocarbon-loaded polymeric nanocapsules as contrast agents could be potentially triggered by mild hyperthermia under diagnostic ultrasound for tumor imaging.
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[(Salcen)CrIII + Lewis base]-catalyzed synthesis of N-aryl-substituted oxazolidinones from epoxides and aryl isocyanates

Chem. Commun. - 8 November, 2014 - 18:17

Chem. Commun., 2014, 50,15187-15190
DOI: 10.1039/C4CC07421A, CommunicationRobert L. Paddock, Debashis Adhikari, Richard L. Lord, Mu-Hyun Baik, SonBinh T. Nguyen
[(Salcen)CrIII + Lewis base] was found to be a highly active and selective catalyst system in the [2+3] cycloaddition reaction between epoxides and isocyanates to form 5-oxazolidinones.
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Organic nanoparticles with aggregation-induced emission for tracking bone marrow stromal cells in the rat ischemic stroke model

Chem. Commun. - 8 November, 2014 - 18:17

Chem. Commun., 2014, 50,15136-15139
DOI: 10.1039/C4CC06921H, CommunicationKai Li, Mie Yamamoto, Su Jing Chan, Mun Yee Chiam, Wei Qin, Peter Tsun Hon Wong, Evelyn King Fai Yim, Ben Zhong Tang, Bin Liu
Fluorescent nanoparticles with aggregation-induced emission were successfully used for tracking bone marrow-derived mesenchymal stromal cells in rats with ischemic stroke.
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When gold meets chiral Bronsted acid catalysts: extending the boundaries of enantioselective gold catalysis

Chem. Commun. - 8 November, 2014 - 18:17

Chem. Commun., 2014, 50,15124-15135
DOI: 10.1039/C4CC04633A, Feature ArticleSuleman M. Inamdar, Ashok Konala, Nitin T. Patil
This review describes the development in the use of Au(I)/Bronsted acid binary catalytic systems to enable an enantioselective transformation in one-pot that cannot be achieved by gold catalysts alone.
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7.35%-Efficiency rear-irradiated flexible dye-sensitized solar cell by sealing liquid electrolyte in a groove

Chem. Commun. - 8 November, 2014 - 18:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07549H, CommunicationXiaopeng Wang, Qunwei Tang, Belin He, Ru Li, Liangmin Yu
We present here the feasibility of assembling rear-irradiated flexible dye-sensitized solar cell employing transparent Ni-Se alloy counter electrode along with groove stored TiO2 and liquid electrolyte. The flexible device with...
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Rhodium(III)-Catalyzed C-H Allylation of Electron-Deficient Alkenes with Allyl Acetates

Chem. Commun. - 8 November, 2014 - 18:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07597H, CommunicationTeck Peng Loh, Chao Feng, Daming Feng
Rhodium-catalyzed C-H allylation of acrylamides with allyl acetates is reported. The use of weakly coordinating directing group enabled high reaction efficiency, broad functionality tolerance and excellent [gamma]-selectivity, which opens a...
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UCST behavior of polyampholytes based on stoichiometric RAFT copolymerization of cationic and anionic monomers

Chem. Commun. - 8 November, 2014 - 18:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC07930B, CommunicationQilu Zhang, Richard Hoogenboom
Polyampholytes with controlled equimolar ratio of charges were synthesized by reversible addition-fragmentation chain transfer (RAFT) copolymerization of cationic and anionic monomers and their UCST behavior is reported.
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Here's to the future

J. Material Chem. - 9 December, 2012 - 10:17

J. Mater. Chem., 2012, 22,24981-24982
DOI: 10.1039/C2JM90176E, Editorial
Liz Dunn (Editor) and Seth Marder (Chair of the Editorial Board) commemorate Journal of Materials Chemistry and look back over some of the highlights of the last 22 years.
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Improved anti-proliferative effect of doxorubicin-containing polymer nanoparticles upon surface modification with cationic groups

J. Material Chem. - 9 December, 2012 - 10:17

J. Mater. Chem., 2012, 22,25463-25470
DOI: 10.1039/C2JM35420A, PaperSai Archana Krovi, Elden P. Swindell, Thomas V. O'Halloran, SonBinh T. Nguyen
Cationic functionalization stabilizes doxorubicin-containing polymer nanoparticles against aggregation and improved their anti-proliferative effect against MDA-MB-231-Br cancer cells.
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Synthesis of high-charge capacity triarylamine-thiophene redox electrodes using electrochemical copolymerization

J. Material Chem. - 5 December, 2012 - 09:17

J. Mater. Chem., 2012, 22,25447-25452
DOI: 10.1039/C2JM35472A, PaperJeremy T. Kearns, Mark E. Roberts
High-charge capacity redox electrodes are prepared via electrochemical copolymerization with improved electrochemical properties relative to the homopolymers.
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