Chem. Commun.

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Self-assembly of pyrene derivatives on Au(111): substituent effects on intermolecular interactions

10 June, 2014 - 04:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC02753A, CommunicationTuan Anh Pham, Fei Song, Manh-Thuong Nguyen, Meike Stohr
Halogen bonding-based self-assembly of pyrene derivatives on Au(111).
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Guest-induced symmetry lowering of an ionic clathrate material for carbon capture

10 June, 2014 - 04:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC02111H, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.S. Muromachi, K. A. Udachin, K. Shin, S. Alavi, I. L. Moudrakovski, R. Ohmura, J. A. Ripmeester
CO2 gas stabilizes a particular ionic clathrate hydrate structure that allows the most efficient incorporation of CO2 molecules.
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Organic azides: "energetic reagents" for the intermolecular amination of C-H bonds

10 June, 2014 - 04:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03016H, Feature ArticleOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Daniela Intrieri, Paolo Zardi, Alessandro Caselli, Emma Gallo
This feature article highlights the potentiality of organic azides (RN3) for the intermolecular amination of sp3 and sp2 C-H bonds. A compendium of employed catalytic systems, together with a discussion of involved mechanisms, is provided.
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The taming of oxygen: biocatalytic oxyfunctionalisations

10 June, 2014 - 04:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C3CC49747J, Feature ArticleDirk Holtmann, Marco W. Fraaije, Isabel W. C. E. Arends, Diederik J. Opperman, Frank Hollmann
The scope and limitations of oxygenases as catalysts for preparative organic synthesis is discussed.
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Fluorescent silver nanoclusters stabilized by DNA scaffolds

10 June, 2014 - 04:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC02981J, Feature ArticleZhiqin Yuan, Ying-Chieh Chen, Hung-Wen Li, Huan-Tsung Chang
This feature article summarizes the synthesis, optical properties, and analytical applications of highly fluorescent and biocompatible DNA stabilized silver nanoclusters.
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(Electro)catalytic C-C bond formation reaction with a redox-active cobalt complex

10 June, 2014 - 04:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03309D, CommunicationMargarethe van der Meer, Yvonne Rechkemmer, Irina Peremykin, Stephan Hohloch, Joris van Slageren, Biprajit Sarkar
Cooperativity between cobalt and non-innocent ligands in electron transfer processes has been utilized for (electro)catalytic C-C bond formation reactions.
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Biaxial aromatics with face-on/edge-on stacking adaptability: an STM/STS study of 1D nanowires assembled via rotatable ethynyls

8 June, 2014 - 04:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC02704C, CommunicationShern-Long Lee, Hung-Jen Wu, Yu-Ju Hsu, Hsiu-Hui Chen, Hsiu-Fu Hsu, Chun-hsien Chen
Biaxial aromatics with face-on/edge-on stacking adaptability.
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Diastereomeric control of enantioselectivity: evidence for metal cluster catalysis

8 June, 2014 - 04:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC02319F, CommunicationAhmed F. Abdel-Magied, Amrendra K. Singh, Matti Haukka, Michael G. Richmond, Ebbe Nordlander
Enantioselective hydrogenation of tiglic acid effected by diastereomers of the general formula [([small mu ]-H)2Ru3([small mu ]3-S)(CO)7([small mu ]-P-P*)] (P-P* = chiral Walphos diphosphine ligand) strongly supports catalysis by intact Ru3 clusters.
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Porous molecular networks formed by the self-assembly of positively-charged trigonal building blocks at the liquid/solid interfaces

8 June, 2014 - 04:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC01576B, CommunicationKazukuni Tahara, Maria L. Abraham, Kosuke Igawa, Keisuke Katayama, Iris M. Oppel, Yoshito Tobe
Tris-(2-hydroxybenzylidene)triaminoguanidinium salts having six alkyl chains with proper spacing served as new molecular building blocks for the formation of porous honeycomb networks by van der Waals interaction between interdigitated alkyl chains at the liquid/graphite interfaces.
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Three-dimensional characterization of electrodeposited lithium microstructures using synchrotron X-ray phase contrast imaging

8 June, 2014 - 04:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03187C, CommunicationDavid S. Eastwood, Paul M. Bayley, Hee Jung Chang, Oluwadamilola O. Taiwo, Joan Vila-Comamala, Daniel J. L. Brett, Christoph Rau, Philip J. Withers, Paul R. Shearing, Clare P. Grey, Peter D. Lee
The morphology of electrodeposited high surface area lithium microstructures was imaged in 3D using synchrotron X-ray phase contrast tomography.
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Growth dynamics in supersonic molecular beam deposition of pentacene sub-monolayers on SiO2

8 June, 2014 - 04:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC01656D, CommunicationStefano Gottardi, Tullio Toccoli, Yu Wu, Salvatore Iannotta, Petra Rudolf
Studying highly energetic pentacene impinging on a surface, we demonstrated that the perpendicular component of the momentum drives the nucleation process, while the parallel component governs the sticking coefficient and the island fractality.
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A biotin-guided fluorescent-peptide drug delivery system for cancer treatment

8 June, 2014 - 04:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC02878C, CommunicationTaeyoung Kim, Hyun Mi Jeon, Hoa Thi Le, Tae Woo Kim, Chulhun Kang, Jong Seung Kim
A fluorescent-peptide DDS having biotin-naphthalimide-HJ inhibitor peptide2 showed drug activity towards biotin receptor-positive HepG2 cells followed by intracellular fluorescence-On.
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Ultrasensitive detection of ATP based on ATP regeneration amplification and its application in cell homogenate and human serum

8 June, 2014 - 04:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC01458H, CommunicationYingshu Guo, Xiaofeng Sun, Guangxu Yang, Jia liu
A conformation-switching aptamer molecule that could be circularized without ligation DNA was designed.
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Synthesis of metal-organic-framework related core-shell heterostructures and their application to ion enrichment in aqueous conditions

8 June, 2014 - 04:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC00900B, CommunicationNantong Zhang, Bangjing Zhu, Fumin Peng, Xinyao Yu, Yong Jia, Jin Wang, Lingtao Kong, Zhen Jin, Tao Luo, Jinhuai Liu
A SiO2@HKUST-1 core-shell heterostructure with the function of valving the sorption-desorption of fluoride ions by controlling the pH.
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Building Ni3S2 Nanotubes array and Application as an Electrode in Lithium Ion Battery

6 June, 2014 - 03:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC01311E, CommunicationDan Li, Xiuwan Li, Xiaoyi Hou, Xiaolei Sun, Boli Liu, Deyan He
Ni3S2 nanotubes array has been synthesized on Ni foam by a template-free hydrothermal method. The Ni foam acts as both reactant and support. Benefitting from the unique morphology, the resultant...
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Towards understanding the behavior of indigo thin films in organic field-effect transistors: a template effect of the aliphatic hydrocarbon dielectric on the crystal structure and electrical performance of the semiconductor

6 June, 2014 - 03:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC02431A, CommunicationDenis V. Anokhin, Lidiya I. Leshanskaya, Alexey A. Piryazev, Diana K. Susarova, Nadezhda N. Dremova, Evgeniy V. Shcheglov, Dimitri A. Ivanov, Vladimir F. Razumov, Pavel A. Troshin
A novel crystal polymorph revealed for indigo films grown on hydrocarbon dielectrics demonstrates improved electrical properties and enhanced performance in OFETs.
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Copper-catalysed oxidative Csp3-H methylenation to terminal olefins using DMF

6 June, 2014 - 03:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC02275K, CommunicationJianming Liu, Hong Yi, Xin Zhang, Chao Liu, Ren Liu, Guoting Zhang, Aiwen Lei
A novel copper-catalysed direct oxidative Csp3-H methylenation to terminal olefins using DMF as one carbon source was developed. In this reaction, various functional groups were well tolerated, thus providing a simple way to construct arylvinylketones and arylvinylpyridines. The preliminary mechanistic investigations revealed that CH2 was from DMF (N-CH3).
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A hyaluronic acid-methotrexate conjugate for targeted therapy of rheumatoid arthritis

6 June, 2014 - 03:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC02595D, CommunicationJung Min Shin, Seol-Hee Kim, Thavasyappan Thambi, Dong Gil You, Jueun Jeon, Jong Oh Lee, Bong Youl Chung, Dong-Gyu Jo, Jae Hyung Park
In an effort to improve the therapeutic efficacy of MTX, the hyaluronic acid-MTX conjugate was prepared. The conjugate rapidly released MTX under the environment of inflamed synovial tissue in rheumatoid arthritis, resulting in high therapeutic efficacy.
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Self-assembly and applications of poly(glycidyl methacrylate)s and their derivatives

6 June, 2014 - 03:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03036B, Feature ArticleQing-Lan Li, Wen-Xing Gu, Hui Gao, Ying-Wei Yang
Poly(glycidyl methacrylate)s self-assembled to form micelles, capsules, hybrid materials and nanoparticles, showing applications in drug and gene vectors, solubilizing agents, etc.
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Highly efficient Mo2C nanotubes as a counter electrode catalyst for organic redox shuttles in dye-sensitized solar cells

6 June, 2014 - 03:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC01426J, CommunicationMingxing Wu, Ya-nan Lin, Hongyue Guo, Kezhong Wu, Xiao Lin
As an efficient counter electrode catalyst, Mo2C nanotubes were introduced into dye-sensitized solar cells for the regeneration of an organic sulfide redox shuttle.
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