Royal Society of Chemistry

Self-sorting behavior of four-component host-guest system and its incorporation into a linear supramolecular alternating copolymer

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00035A, CommunicationFei Zeng, Ying Han, Chuan-Feng Chen
Self-sorting behavior of a four-component host-guest system was found, which could be utilized to construct a linear supramolecular alternating copolymer.
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Liquid-liquid interface-mediated room-temperature synthesis of amorphous NiCo pompoms from ultrathin nanosheets with high catalytic activity for hydrazine oxidation

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC09928A, CommunicationHui Wang, Yanjiao Ma, Shan Ji, Julian Key, Vladimir Linkov, Rongfang Wang
NixCoy alloy pompoms formed by the aggregation of nano ultrathin sheets were prepared by simultaneous reduction of NiCl2 and CoCl2 with NaBH4 via a liquid-liquid interface reaction. Ni1Co3 pompoms produced...
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[small beta]-(1-azulenyl)-L-alanine - a functional probe for determination of pKa of histidine residudes

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC08720H, CommunicationPallavi Gosavi, Yurii S. Moroz, Ivan Korendovych
[small beta]-(1-azulenyl)-L-alanine (AzAla) can be incorporated into the influenza A virus M2 proton channel. AzAla's sensitivity to protonation state of the nearby histidines and the lack of environmental fluorescence dependence allows...
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Plasma-enhanced atomic layer deposition: a gas-phase route to hydrophilic, glueable polytetrafluoroethylene

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC09474C, CommunicationAmit Kumar Roy, Jolien Dendooven, Davy Deduytsche, Kilian Devloo-Casier, Kim Ragaert, Ludwig Cardon, Christophe Detavernier
This communication reports an approach based on plasma-enhanced atomic layer deposition of aluminium oxide for the functionalization of polytetrafluoroethylene (PTFE or "Teflon") surfaces. Alternating exposure of PTFE to oxygen plasma...
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pH and light-controlled self-assembly of bistable [c2] daisy chain rotaxanes

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC10331A, CommunicationAdrian Wolf, Emilie Moulin, Juan Jose Cid Martin, Antoine Goujon, Guangyan Du, Eric Busseron, Gad Fuks, Nicolas GIUSEPPONE
A logic gate based on a bistable [c2] daisy chain rotaxane decorated with lateral triarylamine units is described, giving rise to an INHIBIT logic function using proton concentration and light...
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Single-ion magnet behavior in heptacoordinated Fe(II) complexes: On the importance of supramolecular organization

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC10182K, CommunicationArun Kumar Bar, Celine Pichon, Nayanmoni Gogoi, Carine Duhayon, s ramasesha, Jean-Pascal Sutter
Supramolecular organization of a metal complex may significantly contribute to the magnetization dynamics of mononuclear SMMs. This is illustrated for a heptacoordinated Fe(II) complex with rather moderate Ising-type anisotropy for...
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Catalytic nucleic acids (DNAzymes) as functional units for logic gates and computing circuits: from basic principles to practical applications

Chem. Commun. - 24 January, 2015 - 13:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09874A, Feature ArticleRon Orbach, Bilha Willner, Itamar Willner
Catalytic nucleic acids (DNAzymes) provide functional modules for logic gates and computing operations, and hold great promise for biomedical sensing and therapeutic applications.
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Free radical reaction promoted by ionic liquid : a route for metal-free oxidation depolymerization of lignin model compound and lignin

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC10394G, CommunicationYingying Yang, Honglei Fan, Jinliang Song, Qinglei Meng, Huacong Zhou, Lingqiao Wu, Guanying Yang, Prof. Buxing Han
Ionic liquid 1-Benzyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([BnMIm][NTf2]) can promote the generation of [round bullet, filled]OOH free radical, and thereby efficiently transformed the [small beta]-O-4 lignin model compound 2-phenoxyacetophenone into benzoic acid and phenol using O2...
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Platinum polyoxoniobates

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00315F, CommunicationPavel A. Abramov, Nikolay B Kompankov, Maksim Nailyevich Sokolov, Cristian Vicent, Artem Leonidovich Gushchin
Reaction of [Nb6O19]8- with [Pt(OH)4(H2O)2] upon heating yielded first characterized platinum polyniobates. A dimeric complex [Nb6O19{Pt(OH)2}]212- (1) is produced in 1:1 molar ratio. Increasing the Pt/Nb6 molar ratio to 1:2...
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[sigma]-Vinyl endo-palladacycle formation via regiospecific functionalisation of an unreactive NHC-tethered C(sp2) - H bond

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC10163D, CommunicationCharlotte E. Willans, Michael R Chapman, Christopher M. Pask, Alireza Ariafard
An unusual cyclometallation reaction at palladium is described, which proceeds via C-H functionalisation of a vinylic C(sp2)-H bond tethered to an NHC ligand. The energetic balance between palladacycle formation and...
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Facile Synthesis of Magnetic Homochiral Metal-organic Frameworks for "Enantioselective Fishing"

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC09988E, CommunicationCuilan Chang, Xiaoyue Qi, Jiangwei Zhang, Ya-Ming Qiu, Xian-Jiang Li, Xin Wang, Yu Bai, Jun Liang Sun, Huwei Liu
Magnetic functionalized homochiral metal-organic frameworks (MOFs) were prepared and applied to efficiently enantioselective fishing of chiral drug intermediates. Under optimized conditions, the enantiomeric excess (ee) value as high as 85.2%...
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Guanidinium-Pendant Oligofluorene for Rapid and Specific Identification of Antibiotics with Membrane-Disrupting Ability

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC09729G, CommunicationHui Chen, Bing Wang, Jiangyan Zhang, Chenyao Nie, Fengting Lv, Libing Liu, Shu Wang
Considering that antimicrobial resistance is becoming a major problem of global public health, in this work, we have developed an efficient Forster resonance energy transfer (FRET) pair to establish an...
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Serum Albumin Adsorbed on Au Nanoparticles: Structural Changes Over Time Induced by S-Au Interaction

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC08372E, CommunicationCuiping Fu, Huayan Yang, Mengmeng Wang, Huan-Ming Xiong, Shao-Ning Yu
We report the evolution of the protein secondary structure of HSA adsorbed on AuNPs over time. This evolution is in agreement with the S-Au interaction time determined by Raman spectroscopy....
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Time-Resolved Luminescent Biosensing Based on Inorganic Lanthanide-Doped Nanoprobes

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC10432C, Feature ArticleWei Zheng, Datao Tu, Ping Huang, Shanyong Zhou, Zhuo Chen, Xueyuan Chen
Time-resolved (TR) photoluminescence (PL) biosensing has been widely adopted in many research and medical institutions. However, commercial molecular TRPL bioprobes like lanthanide (Ln3+)-chelates suffer from poor photochemical stability and long-term...
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A Dimensionally Stable and Fast-Discharging Graphite-Silicon Composite Li-ion Battery Anode Enabled by Electrostatically Self-Assembled Multifunctional Polymer-Blend Coating

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC09825K, CommunicationFu-Sheng Li, Yu-Shiang WU, Jackey Chou, Nae-Lih Wu
A high-performance graphite-Si composite anode for Li-ion batteries containing Si nanoparticles (NPs) attached onto graphite microparticles was synthesized by adopting a polymer-blend of poly(dially dimethyl-ammonium chloride) and poly(sodium 4-styrenesulfonate). The...
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Organocatalytic Michael-Cyclization Cascade of 4-Oxa-[small alpha],[small beta]-Unsaturated Carboxylic Acids with Aldehydes: Facile Synthesis of Chiral [gamma]-Lactols and Trisubstituted [gamma]-Lactones

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC09686J, CommunicationPengFei Xu, Jun-Bing Lin, Shi-Ming Xu, Ji-Kang Xie, Hong-Yu Li
An organocatalytic Michael-cyclization cascade of aldehydes with 4-oxa-[small alpha],[small beta]-unsaturated carboxylic acids has been developed, giving functionalized [gamma]-lactols with high yields and enantioselectivities. The products could be easily transformed into complex trisubstituted...
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Total synthesis of the proposed structure of a polyketide from Phialomyces macrosporus

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00129C, CommunicationHideki Abe, Satoko Itaya, Kei Sasaki, Toyoharu Kobayashi, Hisanaka Ito
Total synthesis of the proposed structure of a polyketide isolated from Phialomyces macrosporus are described. The synthesis involved chemoselective epoxidation, regioselective epoxide ring opening, and chemo- and diastereoselective dihydroxylation, followed...
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Correction: Modular and orthogonal synthesis of hybrid polymers and networks

Chem. Commun. - 24 January, 2015 - 13:17
Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC90042E, CorrectionShuang Liu, Kevin T. Dicker, Xinqiao Jia
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Mode of iron(III) chelation by hexadentate hydroxypyridinones

Chem. Commun. - 24 January, 2015 - 13:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC10339D, CommunicationTao Zhou, Robert C. Hider, Xiaole Kong
Tripodal hexadentate hydroxypyridin-4-ones are increasingly utilised as iron(III) and gallium(III) ligands, their attachment to proteins being particularly useful for positron emission tomography (PET). A tripodal ligand NTA(BuHP)3, which is reported to form 1 : 1 iron(III) and gallium(III) complexes in aqueous, media forms 2 : 2 complexes under physiological conditions.
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Pseudomonas aeruginosa activates the quorum sensing LuxR response regulator through secretion of 2-aminoacetophenone

Chem. Commun. - 24 January, 2015 - 13:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC10393A, CommunicationI. Kviatkovski, L. Chernin, T. Yarnitzky, I. Frumin, N. Sobel, Y. Helman
Specific activation of the LuxR quorum-sensing response regulator by the volatile compound 2-aminoacetophenone, produced by the bacterium Pseudomonas aeruginosa.
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