Chem. Commun.

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Ligand tuning of single-site manganese-based catalytic antioxidants with dual superoxide dismutase and catalase activity

8 April, 2014 - 13:54

Chem. Commun., 2014, 50,4607-4609
DOI: 10.1039/C4CC00758A, CommunicationMichaela Grau, Francesco Rigodanza, Andrew J. P. White, Antonio Soraru, Mauro Carraro, Marcella Bonchio, George J. P. Britovsek
A bio-inspired Mn(II) complex with a linear pentadentate ligand and an alternating NSNSN coordination displays excellent dual SOD/CAT-like antioxidant activity and good stability in aqueous environment.
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Aerobic oxidation catalysis with stable radicals

8 April, 2014 - 13:54

Chem. Commun., 2014, 50,4524-4543
DOI: 10.1039/C3CC47081D, Feature ArticleOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Qun Cao, Laura M. Dornan, Luke Rogan, N. Louise Hughes, Mark J. Muldoon
Selective oxidation reactions are challenging when carried out on an industrial scale. Many traditional methods are undesirable from an environmental or safety point of view. There is a need to develop sustainable catalytic approaches that use molecular oxygen as the terminal oxidant. This review will discuss recent advances in the use of stable radicals in aerobic oxidation catalysis.
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Catalytic activation of OKO zeolite with intersecting pores of 10- and 12-membered rings using atomic layer deposition of aluminium

8 April, 2014 - 13:54

Chem. Commun., 2014, 50,4610-4612
DOI: 10.1039/C3CC49028A, CommunicationE. Verheyen, S. Pulinthanathu Sree, K. Thomas, J. Dendooven, M. De Prins, G. Vanbutsele, E. Breynaert, J.-P. Gilson, C. E. A. Kirschhock, C. Detavernier, J. A. Martens
Atomic layer deposition of aluminium transforms the all-silica interrupted -COK-14 zeolite into an acid catalyst with a fully connected OKO framework.
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A turn-on fluorescent Fe3+ sensor derived from an anthracene-bearing bisdiene macrocycle and its intracellular imaging application

8 April, 2014 - 13:54

Chem. Commun., 2014, 50,4631-4634
DOI: 10.1039/C3CC49482A, CommunicationLin Qiu, Chengcheng Zhu, Huachao Chen, Ming Hu, Weijiang He, Zijian Guo
The reversible/instant turn-on fluorescence sensing for Fe3+ was realized via a fluorescent bisdiene macrocycle in aqueous medium, and its hydroxyethyl pendants are essential for its turn-on response.
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Anti-cancer therapeutic potential of quinazoline based small molecules via global upregulation of miRNAs

8 April, 2014 - 13:54

Chem. Commun., 2014, 50,4639-4642
DOI: 10.1039/C3CC49337G, CommunicationSmita Nahar, Debojit Bose, Sumit Kumar Panja, Satyen Saha, Souvik Maiti
Global upregulation of miRNAs mediated by quinazoline derivatives.
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Aminosilanetrithiol RSi(SH)3: an experimental and quantum-chemical study

8 April, 2014 - 13:54

Chem. Commun., 2014, 50,4628-4630
DOI: 10.1039/C4CC00912F, CommunicationYan Li, Hongping Zhu, Diego M. Andrada, Gernot Frenking, Herbert W. Roesky
An aminosilanetrithiol is experimentally and quantum-chemically studied, which is the first example of a stable molecule containing three SH groups attached to one element.
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From acetone metalation to the catalytic [small alpha]-arylation of acyclic ketones with NHC-nickel(II) complexes

8 April, 2014 - 13:54

Chem. Commun., 2014, 50,4624-4627
DOI: 10.1039/C4CC00959B, CommunicationMickael Henrion, Michael J. Chetcuti, Vincent Ritleng
Air-stable NHC-nickel(II) complexes at concentrations as low as 1 mol% exhibit high catalytic activity for the [small alpha]-arylation of acyclic ketones.
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Self-assembly of octachloroperylene diimide into 1D rods and 2D plates by manipulating the growth kinetics for waveguide applications

8 April, 2014 - 13:54

Chem. Commun., 2014, 50,4620-4623
DOI: 10.1039/C3CC49343A, CommunicationHuiying Liu, Xinqiang Cao, Yishi Wu, Qing Liao, Angel J. Jimenez, Frank Wurthner, Hongbing Fu
This communication describes the facile synthesis of Cl8-PTCDI 1D rods and 2D plates by controlling the growth kinetics, as well as their shape dependent optical waveguides.
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Analysis of the residual alignment of a paramagnetic multiheme cytochrome by NMR

8 April, 2014 - 13:54

Chem. Commun., 2014, 50,4561-4563
DOI: 10.1039/C3CC49135H, CommunicationS. E. Neto, B. M. Fonseca, C. Maycock, R. O. Louro
Agreement between the molecular alignment tensor and the combined effect of four hemes in a cytochrome, revealed by residual dipolar couplings.
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Constitutional self-selection from dynamic combinatorial libraries in aqueous solution through supramolecular interactions

8 April, 2014 - 13:54

Chem. Commun., 2014, 50,4564-4566
DOI: 10.1039/C4CC00245H, CommunicationJordi Sola, Maria Lafuente, Joan Atcher, Ignacio Alfonso
Cooperative supramolecular interactions induce the formation of a major constitution from topologically diverse dynamic combinatorial libraries of pseudopeptides in aqueous solution.
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Tungsten nanoparticles from liquid-ammonia-based synthesis

8 April, 2014 - 13:54

Chem. Commun., 2014, 50,4547-4550
DOI: 10.1039/C3CC49854A, CommunicationChristian Schottle, Pascal Bockstaller, Dagmar Gerthsen, Claus Feldmann
Tungsten nanoparticles were obtained from liquid-ammonia-based synthesis via reduction of WCl6 with dissolved sodium.
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A phosphine-mediated reaction of cyclic 1,2-diones and 3-alkyl allenoates: an efficient protocol for benzannulation applicable to the synthesis of polycyclic aromatic hydrocarbons

8 April, 2014 - 13:54

Chem. Commun., 2014, 50,4616-4619
DOI: 10.1039/C4CC00378K, CommunicationAnu Jose, Jayakrishnan A. J., Balaraman Vedhanarayanan, Rajeev S. Menon, Sunil Varughese, Eringathodi Suresh, Vijay Nair
A facile one pot benzannulation involving phosphine-3-alkyl allenoate zwitterion and cyclic 1,2-dione applicable to the synthesis of fluoranthenes is described.
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Surface-confined core-shell structures based on gold nanoparticles and metal-organic networks

8 April, 2014 - 13:54

Chem. Commun., 2014, 50,4635-4638
DOI: 10.1039/C3CC47865C, CommunicationRevital Kaminker, Michal Lahav, Marc Altman, Guennadi Evmenenko, Pulak Dutta, Antonino Gulino, Milko E. van der Boom
A gold nanoparticle platform enhances the optical properties and order in a metal-organic network (MON).
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Platinum catalyzed sequential hydroboration of decaborane: a facile approach to poly(alkenyldecaborane) with decaborane in the mainchain

8 April, 2014 - 13:54

Chem. Commun., 2014, 50,4585-4587
DOI: 10.1039/C3CC49203F, CommunicationXing-Hua Yu, Ke Cao, Yawen Huang, Junxiao Yang, Jing Li, Guanjun Chang
Sequential homo-hydroboration of poly(alkenyldecaborane) containing decaborane in the mainchain.
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