Chem. Commun.

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Mesoporous silica film assisted amplified electrochemiluminescence for cancer cell detection

31 July, 2015 - 11:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC06229B, CommunicationMei-Sheng Wu, Xiao-Tao Sun, Meng-Jiao Zhu, Hong-Yuan Chen, Jing-Juan Xu
A mesoporous silica film-assisted amplification method is reported for the first time for sensitive electrochemiluminescence detection of cancer cells.
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Lighting up micromotors with quantum dots for smart chemical sensing

31 July, 2015 - 11:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC04726A, CommunicationBeatriz Jurado-Sanchez, Alberto Escarpa, Joseph Wang
A new "on-the-fly" chemical optical detection strategy based on the incorporation of fluorescense CdTe quantum dots (QDs) on the surface of self-propelled tubular micromotors is presented. The motion-accelerated binding of...
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Restricted diffusion of guest molecules in polymer thin films on solid substrates as revealed by three-dimensional single-molecule tracking

31 July, 2015 - 11:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC03663A, CommunicationSyoji Ito, Yuhei Taga, Kengo Hiratsuka, Satoshi Takei, Daichi Kitagawa, Seiya Kobatake, Hiroshi Miyasaka
3D single-molecule tracking revealed that the translational diffusion of guest dyes in poly(2-hydroxyethyl acrylate) thin films on glass substrates was confined in a horizontal layer at a distance longer than 300-700 nm from the surface of the substrate.
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Layered Gadolinium Hydroxides for Low-Temperature Magnetic Cooling

31 July, 2015 - 11:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC05150A, CommunicationEugenio Coronado, Gonzalo Abellan, Guillermo Minguez Espallargas, Giulia Lorusso, Marco Evangelisti
Layered gadolinium hydroxides have revealed to be excellent candidates for cryogenic magnetic refrigeration. These materials behave as pure 2D magnetic systems with a Heisenberg-Ising critical crossover, induced by dipolar interactions....
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Two microporous MOFs constructed from different metal clusters SBUs for selective gas adsorption

31 July, 2015 - 11:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC05097A, CommunicationTong-Liang Hu, Yunwu Li, Jian Xu, Da-Cheng Li, Jianmin Dou, Hui Yan, Xian-He Bu
Two microporous MOFs have been constructed from different metal clusters SBUs. Both of them exhibit highly selective CO2 over CH4 and N2 adsorption capacity owing to their abundant active sites.
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Triply cyclometalated trinuclear iridium(III) and trinuclear palladium(II) complexes with a tri-mesoionic carbene ligand

31 July, 2015 - 11:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC05506G, CommunicationRamananda Maity, Amel Mekic, Margarethe van der Meer, Amit Verma, Biprajit Sarkar
The first example of a triply cyclometalated homopolynuclear tri-IrIII complex with additional carbene donors is presented. Cooperative catalysis and the interplay between homogenous and heterogeneous catalysis is discussed for the...
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Identifying Alkali Metal Inhibitors of Crystal Growth: A Selection Criterion based on Ion Pair Hydration Energy

31 July, 2015 - 11:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC04361A, CommunicationSahar Farmanesh, Bryan Gencianeo Alamani, Jeffrey D Rimer
We show that alkali metals function as effective modifiers of calcium oxalate monohydrate (COM) crystallization wherein alkali-oxalate ion parings reduce the rate of crystal growth by as much as 60%....
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Ruthenium-catalyzed nucleophilic fluorination of halobenzenes

31 July, 2015 - 11:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC05436B, CommunicationAndrey I. Konovalov, Evgeniya O. Gorbacheva, Fedor M. Miloserdov, Vladimir V. Grushin
The first [small pi]-coordination-catalyzed nucleophilic fluorination of unactivated aryl halides has been demonstrated. Chlorobenzene reacts with alkali metal fluorides (CsF, KF) in the presence of a Cp*Ru catalyst at 120-180 [degree]C to give fluorobenzene.
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Real-time visual determination of the flux of hydrogen sulphide using a hollow-channel paper electrode

31 July, 2015 - 11:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC05710H, CommunicationLi Li, Yan Zhang, Fang Liu, Min Su, Linlin Liang, shenguang Ge, Jinghua Yu
A novel 3D microfluidic paper-based turn-on electrochemiluminescence origami cyto-device with hollow channels is developed and applied to real-time visual determination of H2S released from multiple cancer cells for the first...
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A Mild Carbon-Boron Bond Formation from Diaryliodonium Salts

31 July, 2015 - 11:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC04944J, CommunicationElena Fernandez, Kilian Muniz, Nuria Miralles, Martin Romero
The direct metal-free borylation of diaryliodonium salts with diboron reagents is now demonstrated to be a feasible process toward aryl boronic esters formation without any additive or catalysts, and it...
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The Role of Carrier Ligands of Platinum(II) Anticancer Complexes in the Protein Recognition of Pt-DNA Adducts

31 July, 2015 - 11:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC05257B, CommunicationYafeng He, Jian Yuan, Yuchen Qiao, Dan Wang, Weizhong Chen, Xichun Liu, Hao Chen, Zijian Guo
In order to systematically investigate the influence of carrier ligand on the interaction of Pt-DNA adducts with damage recognition proteins, a series of DNA probes containing 1,2-GG platinum compound crosslinks...
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Asymmetric Alkynylation/Hydrothiolation Cascade: Enantioselective Synthesis of Thiazolidine-2-imines from Imine, Acetylene and Isothiocyanate

31 July, 2015 - 11:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC05549K, CommunicationDATTATRAYA DETHE, Alok Ranjan, Anupam Mandal, swapnil g yerande
Multicomponent reaction amongst imine, terminal alkyne, and isothiocyanate in presence of catalytic chiral copper-pybox complex proceedes enantioselectively to give enantiopure thiazolidine-2-imine (60-99% ee) by highly regioselective intramolecular 5-exo-dig hydrothiolation reaction.
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Chemical generation and modification of peptides containing multiple dehydroalanines

31 July, 2015 - 11:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC05469A, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Philip M. Morrison, Patrick J. Foley, Stuart L. Warriner, Michael E. Webb
Development of an effective strategy to convert multiple cysteines into dehydroalanine residues within a single peptide using methyl dibromovalerate.
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The molecular and electronic structures of a thioaroyl cation formed by borinium ion-mediated C[double bond, length as m-dash]S double bond cleavage of CS2

31 July, 2015 - 11:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC05645D, CommunicationYoshiaki Shoji, Naoki Tanaka, Daisuke Hashizume, Takanori Fukushima
The structural perspective of thioaroyl cations is updated through crystallographic and electron density distribution analyses of [MesCS]+.
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Novel glycopolymer hydrogels as mucosa-mimetic materials to reduce animal testing

31 July, 2015 - 11:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC02428E, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Michael T. Cook, Sarah L. Smith, Vitaliy V. Khutoryanskiy
Glycopolymer hydrogels capable of mimicking mucosal tissue in mucoadhesion testing have been designed.
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Bisalkynylated 3,6-diiminocyclohexa-1,4-diene-1,4-diamine

31 July, 2015 - 11:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC05427C, CommunicationPhilipp Biegger, Manuel Schaffroth, Kerstin Brodner, Olena Tverskoy, Frank Rominger, Uwe H. F. Bunz
Reduction of bis(benzothiadiazole) by LiAlH4/CuI gives diethynylated diaminobenzoquinoneimine. This building block accesses novel targets in a one-step condensation reaction with different orthoquinones, resulting in unexpected rearrangement products. The compounds are characterized by their photophysical and electrochemical data as well as quantum chemical calculations.
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Mukaiyama aldol reaction of in situ generated nitrosocarbonyl compounds: selective C-N bond formation and N-O bond cleavage in one-pot for [small alpha]-amination of ketones

29 July, 2015 - 11:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC05459A, CommunicationIsai Ramakrishna, Gowri Sankar Grandhi, Harekrishna Sahoo, Mahiuddin Baidya
A practical protocol for the [small alpha]-amination of ketones (up to 99% yield) has been developed via Mukaiyama aldol reaction of in situ generated nitrosocarbonyl compounds. The reaction with silyl enol...
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Modulation of Sulfur Partial Pressure in Sulfurization to Significantly Improve Photoelectrochemical Performance over Cu2ZnSnS4 Photocathode

29 July, 2015 - 11:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC04812E, CommunicationYuanfang Zhang, Shuxin Ouyang, Qing Yu, Peng Li, Jinhua Ye
Cu2ZnSnS4 photocathodes with excellent photoelectrochemical properties were fabricated via a facile method of adjusting the sulfur partial pressure in a semi-closed system, which achieved a maximum photocurrent-density of 1.8 mA/cm2...
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Assembling of Functional Cyclodextrin-decorated Upconversion Luminescence Nanoplatform for Cysteine-sensing

29 July, 2015 - 11:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC04750A, CommunicationKai jing Ni, Xin chong Shan, Bin Li, Ming li Zhang, Ping he Ma, Shi yong Luo, Hang Song
A novel rhodamine-oxaldehyde (RHO) functionalized [small beta]-NaYF4: Yb3+/Er3+ upconversion nanoparticles (UCNPs) for cysteine (Cys) specific detection in aqueous solution was achieved through a FOrster resonance energy transfer (FRET) process. Based on...
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Li5Cr7Ti6O25 as a Novel Negative Electrode Material for Lithium-Ion Batteries

29 July, 2015 - 11:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC05349H, CommunicationTingfeng Yi, Jie Mei, Yan-Rong Zhu, Zi-Kui Fang
A novel submicron Li5Cr7Ti6O25 is constructed by a facile sol-gel method, which exhibits excellent rate capability, high cycling stability and fast charge-discharge performance. The insights obtained from this study will...
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