Chem. Commun.

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A redox active triad nanorod constructed from covalently interlinked organo-hexametalates

5 October, 2014 - 09:54

Chem. Commun., 2014, 50,13150-13152
DOI: 10.1039/C4CC06297C, CommunicationAruuhan Bayaguud, Jin Zhang, Rao Naumaan Nasim Khan, Jian Hao, Yongge Wei
A photoactive nanorod-like inorganic-organic hybrid compound based on polyoxometalate architectures and organic linkers has been successfully synthesized.
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Ferrocene-based supramolecular structures and their applications in electrochemical responsive systems

5 October, 2014 - 09:54

Chem. Commun., 2014, 50,13005-13014
DOI: 10.1039/C4CC05192K, Feature ArticleLiao Peng, Anchao Feng, Meng Huo, Jinying Yuan
In the field of electrochemical stimuli, ferrocene and its derivatives were widely studied with different host molecules, mainly including cyclodextrin, cucurbituril, pillararene and calixarene. This article generally summarizes the recent work regarding the host-guest interactions between ferrocene derivatives and their host molecules, as well as various supramolecular systems based on these interactions.
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Synthesis of rhodamine-labelled dieckol: its unique intracellular localization and potent anti-inflammatory activity

5 October, 2014 - 09:54

Chem. Commun., 2014, 50,13045-13048
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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The photo-thermal plasmonic effect in spin crossover@silica-gold nanocomposites

5 October, 2014 - 09:54

Chem. Commun., 2014, 50,13015-13018
DOI: 10.1039/C4CC02652G, CommunicationIurii Suleimanov, Jose Sanchez Costa, Gabor Molnar, Lionel Salmon, Azzedine Bousseksou
Nanocomposite spin crossover materials with gold nanoparticles were synthesized and plasmon-enhanced photothermal spin state switching was evidenced using Raman spectroscopy.
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Self-assembled DNA nanostructures prepared by rolling circle amplification for the delivery of siRNA conjugates

5 October, 2014 - 09:54

Chem. Commun., 2014, 50,13049-13051
DOI: 10.1039/C4CC03834G, CommunicationCheol Am Hong, Bora Jang, Eun Hye Jeong, Hansaem Jeong, Hyukjin Lee
Large-scale preparation of DNA nanostructures for siRNA delivery has been achieved by an isothermal enzymatic amplification process.
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Cobalt-catalyzed carboxylation of propargyl acetates with carbon dioxide

5 October, 2014 - 09:54

Chem. Commun., 2014, 50,13052-13055
DOI: 10.1039/C4CC03644A, CommunicationKeisuke Nogi, Tetsuaki Fujihara, Jun Terao, Yasushi Tsuji
The cobalt-catalyzed carboxylation of propargyl acetates proceeds with CO2 (1 atm) at room temperature in the presence of Mn powder as a reductant.
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A radical spin on viologen polymers: organic spin crossover materials in water

5 October, 2014 - 09:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC07119K, CommunicationMark J. Juetten, Alexander T. Buck, Arthur H. Winter
A polymer containing viologen radical cation monomer units is shown to reversibly switch between paramagnetic and diamagnetic states via non-covalent host-guest interactions or temperature control in water.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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A turn-on fluorogenic Zn(II) chemoprobe based on a terpyridine derivative with aggregation-induced emission (AIE) effects through nanofiber aggregation into spherical aggregates

5 October, 2014 - 09:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC05283H, CommunicationSung Ho Jung, Ki-Young Kwon, Jong Hwa Jung
The self-assembly of the terpyridine-based ligand exhibited strong emission in the presence of Zn2+ due to the formation of coordination bonds between the terpyridine moieties and the Zn2+ by the aggregation-induced emission effect.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Room temperature alkynylation of H-phosphi(na)tes and secondary phosphine oxides with ethynylbenziodoxolone (EBX) reagents

1 October, 2014 - 08:54

Chem. Commun., 2014, 50,12923-12926
DOI: 10.1039/C4CC06851C, CommunicationC. Chun Chen, Jerome Waser
We report the alkynylation of H-phosphi(na)tes and secondary phosphine oxides at room temperature using ethynylbenziodoxolone (EBX) reagents.
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Substituent controlled reactivity switch: selective synthesis of [small alpha]-diazoalkylphosphonates or vinylphosphonates via nucleophilic substitution of alkyl bromides with Bestmann-Ohira reagent

1 October, 2014 - 08:54

Chem. Commun., 2014, 50,12896-12898
DOI: 10.1039/C4CC05684A, CommunicationMukund M. D. Pramanik, Atul Kumar Chaturvedi, Namrata Rastogi
We report a substituent controlled nucleophilic displacement of alkyl bromides with Bestmann-Ohira reagent yielding either dimethyl diazoalkylphosphonates or (E)-vinylphosphonates.
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Self-healing and moldable material with the deformation recovery ability from self-assembled supramolecular metallogels

1 October, 2014 - 08:54

Chem. Commun., 2014, 50,12847-12850
DOI: 10.1039/C4CC06154C, CommunicationLiwei Yan, Shaohua Gou, Zhongbin Ye, Shihong Zhang, Lihua Ma
A non-covalent metallogel system with self-healing, deformation recoverable, moldable and bottom-up load-bearing properties was prepared using tetrazolyl derivatives and Pd(OAc)2.
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Imaging molecular crystal polymorphs and their polycrystalline microstructures in situ by ultralow-frequency Raman spectroscopy

1 October, 2014 - 08:54

Chem. Commun., 2014, 50,12973-12976
DOI: 10.1039/C4CC05955G, CommunicationChun-Fu Chang, Hajime Okajima, Hiro-o Hamaguchi, Shinsuke Shigeto
Ultralow-frequency Raman spectroscopy enables clear distinction between different crystal polymorphs and visualization of grain boundaries within individual polymorphs in situ.
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An electrochemical sensor for selective TNT sensing based on Tobacco mosaic virus-like particle binding agents

1 October, 2014 - 08:54

Chem. Commun., 2014, 50,12977-12980
DOI: 10.1039/C4CC06735E, CommunicationFaheng Zang, Konstantinos Gerasopoulos, Xiao Zhu Fan, Adam D. Brown, James N. Culver, Reza Ghodssi
The diffusion modulation through the binding of targets on the Tobacco mosaic virus-like particle binding agents enables selective electrochemical sensing.
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A new class of electrocatalysts of supporting Pt on an Engel-Brewer alloy substrate: a demonstration for oxidation of ethylene glycol

1 October, 2014 - 08:54

Chem. Commun., 2014, 50,12981-12984
DOI: 10.1039/C4CC04006F, CommunicationX. F. Yang, W. Xu, M. Li, B. E. Koel, J. G. Chen
A Pt monolayer supported on an Engel-Brewer alloy, Hf-Ir, is highly active in oxidizing ethylene glycol into CO2. This enhanced performance originates from the lattice mismatch between surface Pt and the Hf-Ir support and the highly reducible Hf oxide adjacent to Pt sites.
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Silver and magnetic nanoparticles for sensitive DNA detection by SERS

1 October, 2014 - 08:54

Chem. Commun., 2014, 50,12907-12910
DOI: 10.1039/C4CC06335J, CommunicationTara Donnelly, W. Ewen Smith, Karen Faulds, Duncan Graham
The first reported combination of functionalised silver nanoparticles and silver-coated magnetic nanoparticles in a stable sandwich assay for DNA detection using SERS.
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Highly efficient iridium-catalyzed asymmetric hydrogenation of [small beta]-acylamino nitroolefins

1 October, 2014 - 08:54

Chem. Commun., 2014, 50,12870-12872
DOI: 10.1039/C4CC05815A, CommunicationQiaozhi Yan, Man Liu, Duanyang Kong, Guofu Zi, Guohua Hou
A highly Ir-catalyzed enantioselective hydrogenation of [small beta]-acylamino nitroolefins is first reported, which provides straightforward access to chiral [small beta]-amino nitroalkanes in excellent enantioselectivities (up to >99.9% ee).
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Highly interlocked anion-bridged supramolecular networks from interrupted imidazole-urea gels

1 October, 2014 - 08:54

Chem. Commun., 2014, 50,12851-12854
DOI: 10.1039/C4CC05789A, CommunicationSamuel J. James, Andrea Perrin, Christopher D. Jones, Dmitry S. Yufit, Jonathan W. Steed
Hydrogels from a combination of imidazole and urea hydrogen bonding interactions are turned off by metal complexation and anion binding.
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Regulated assemblies and anion responsive vesicles based on 1,3-alternate oxacalix[2]arene[2]triazene amphiphiles

1 October, 2014 - 08:54

Chem. Commun., 2014, 50,12985-12988
DOI: 10.1039/C4CC05924G, CommunicationQing He, Zhi-Tang Huang, De-Xian Wang
Regulated assemblies from vesicles to micelles based on 1,3-alternate oxacalix[2]arene[2]triazine amphiphilic molecules were reported.
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Base-cleavable microarrays for the characterization of DNA and RNA oligonucleotides synthesized in situ by photolithography

1 October, 2014 - 08:54

Chem. Commun., 2014, 50,12903-12906
DOI: 10.1039/C4CC05771F, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Jory Lietard, Nicole Kretschy, Matej Sack, Alexander S. Wahba, Mark M. Somoza, Masad J. Damha
DNA and RNA oligonucleotides synthesized in situ on microarrays were cleaved, collected and characterized by LC-MS.
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Gas-liquid interface-mediated room-temperature synthesis of "clean" PdNiP alloy nanoparticle networks with high catalytic activity for ethanol oxidation

1 October, 2014 - 08:54

Chem. Commun., 2014, 50,12877-12879
DOI: 10.1039/C4CC06026A, CommunicationRongfang Wang, Yuanyuan Ma, Hui Wang, Julian Key, Shan Ji
PdNiP alloy nanoparticle networks prepared via a gas-liquid interface reaction had markedly high activity and durability for ethanol oxidation.
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