Royal Society of Chemistry

Insight into Luminescence Enhancement of Coordinated Water-containing Lanthanide Metal-Organic Frameworks by Guest Molecules

Dalton Transactions - 14 December, 2014 - 10:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02396J, PaperYanlong Wang, Zhenzhen Xue, Zhihao Sun, Chunhong Tan, Yuehong Wen, Shengmin Hu, Qilong Zhu, Tianlu Sheng, Xintao Wu
A series of isostructural lanthanide three-dimensional frameworks [Ln(HL)(H2O)2]∙guest (Ln = Tb or Eu, H4L = 2-(N,N-bis(4-methylbenzoic acid)amino)benzoic-1,4-dioic acid, guest = NMP, DMA, DMF or H2O) and desolvated [Ln(HL)(H2O)2] were assembled...
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Luminescent Re(I) terpyridine complexes for OLEDs: what does the DFT/TD-DFT probe reveal?

Dalton Transactions - 14 December, 2014 - 10:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02917H, PaperGunasekaran Velmurugan, Ponnambalam Venuvanalingam
The electronic structure and spectroscopic properties of a series of rhenium(I) terpyridine complexes were investigated using density functional theory (DFT) and time dependent density functional theory (TD-DFT) methods.
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Cyclometallated platinum(II) complexes containing NHC ligands: synthesis, characterization, photophysics and their application as emitters in OLEDs

Dalton Transactions - 14 December, 2014 - 10:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03106G, PaperA. I. Solomatina, D. V. Krupenya, V. V. Gurzhiy, I. Zlatkin, A. P. Pushkarev, M. N. Bochkarev, N. A. Besley, E. Bichoutskaia, S. P. Tunik
A series of novel luminescent NHC Pt(II) complexes has been synthesized, characterized and used to prepare green OLEDs.
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Novel uranyl(VI) complexes incorporating propylene-bridged salen-type N2O2-ligands: a structural and computational approach

Dalton Transactions - 14 December, 2014 - 10:17

Dalton Trans., 2015, 44,568-577
DOI: 10.1039/C4DT02112F, PaperMohammad Azam, Saud I. Al-Resayes, Gunasekaran Velmurugan, Ponnambalam Venuvanalingam, Jorg Wagler, Edwin Kroke
Synthesis of uranyl complex, [UO2L(CH3OH)] showing distorted pentagonal bipyramidal geometry and derived from a tetradentate dianionic ligand is reported. The computational study of the reported complex shows that its LUMO is featured with uranium f orbital character.
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E. coli cells expressing the Baeyer-Villiger Monooxygenase 'MO14' (ro03437) from Rhodococcus jostii RHA1 catalyse the gram-scale resolution of a bicyclic ketone in a fermentor

Org. and Biomol. Chem. - 13 December, 2014 - 22:54
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB01441C, PaperBenjamin D Summers, Muhiadin Omar, Thomas Ronson, Jared Cartwright, Michael Lloyd, Gideon Grogan
The Baeyer-Villiger monooxygenase (BVMO) 'MO14' from Rhodococcus jostii RHA1, is an enantioselective BVMO that catalyses the resolution of the model ketone substrate bicyclo[3.2.0]hept-2-en-6-one to the (1S, 5R)-2-oxa lactone and the...
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Cyclopeptides containing the DEKS motif as conformationally restricted collagen telopeptide analogues: synthesis and conformational analysis

Org. and Biomol. Chem. - 13 December, 2014 - 22:54
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02348J, PaperRobert Wodtke, Gloria Ruiz Gomez , Manuela Kuchar, Teresa Pisabarro, Pavlina Novotna, Marie Urbanova, Jorg Steinbach, Jens Pietzsch, Reik Loser
The collagen telopeptides play an important role for lysyl oxidase-mediated crosslinking, a process which is deregulated during tumour progression. The DEKS motif which is located within the N-terminal telopeptide of...
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Synthesis and evaluation of a boronate-tagged 1,8-naphthalimide probe for fluoride recognition

Org. and Biomol. Chem. - 13 December, 2014 - 22:54
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02267J, CommunicationSu-Ying Xu, Xiaolong Sun, Rory L. Arrowsmith, Habo Ge, John S Fossey, Sofia I Pascu, Yun-Bao Jiang, Tony D James
A fluoride receptor has been developed where the interaction between the boronic acid and amine (NH) result in fluoride selectivity and enhanced fluorescence quenching.
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Synthesis of unsaturated phosphatidylinositol 4-phosphates and the effects of substrate unsaturation on SopB phosphatase activity

Org. and Biomol. Chem. - 11 December, 2014 - 22:17
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02258K, PaperSamuel Furse, LokHang Mak, Edward William Tate, Richard Templer, Oscar Ces, Rudiger Woscholski, Piers R J Gaffney
In this paper evidence is presented that the fatty acid component of an inositide substrate affects the kinetic parameters of the lipid phosphatase Salmonella Outer Protein B (SopB). A succinct...
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Fixation of sulfur dioxide into small molecules

Org. and Biomol. Chem. - 11 December, 2014 - 22:17
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02139H, Review ArticleGang Liu, Congbin Fan, Jie Wu
Sulfonyl-derived functional groups can be found in a broad range of natural products, pharmaceuticals, and materials. Among the methods for the introduction of sulfonyl group into small molecules, the approach...
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N-Heterocyclic carbene-catalyzed [4+2] cyclization of 2-bromo-2-enal with 3-alkylenyloxindoles: an efficient assembly of spirocarbocyclic oxindole

Org. and Biomol. Chem. - 11 December, 2014 - 22:17
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB01706D, PaperYuanwei Xie, Yonglei Que, Tuanjie Li, Ling Zhu, Chenxia Yu, Changsheng Yao
A NHC-catalyzed [4+2] cyclization of 2-bromo-2-enal bearing [gamma]-H with 3-alkylenyloxindoles under mild reaction conditions gives spirocarbocyclic oxindoles containing one quaternary carbon in moderate to good yields with high diastereoselectivies. The...
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Facile preparation of cobalt disulfide/reduced graphene oxide composite film as an efficient counter electrode for dye-sensitized solar cells

Chem. Commun. - 11 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08288E, CommunicationLijuan Sun, Yu Bai, kening sun
Cobalt disulfide (CoS2)/reduced graphene oxide (RGO) composite (CSG) films, which prepared by combining layer by layer assembly method and thermal treatment, are used as counter electrodes (CEs) for dye-sensitized solar...
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Cascade catalysis - strategies and challenges en route to preparative synthetic biology

Chem. Commun. - 11 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08752F, Feature ArticleJan Muschiol, Christin Peters, Nikolin Oberleitner, Marko Mihovilovic, Uwe Bornscheuer, Florian Rudroff
Nature's smartness and efficiency assembling cascade type reactions inspired biologists and chemists all around the world. Tremendous effort has been put in the understanding and mimicking of such networks. In...
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Hierarchically porous and nitrogen, sulfur-codoped graphene-like microspheres as a high capacity anode for lithium ion batteries

Chem. Commun. - 11 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08297D, CommunicationDongfei Sun, Juan Yang, Xingbin Yan
Novel hierarchically porous and nitrogen, sulfur-codoped graphene-like microspheres (3D NS-GSs) are synthesized using Ni microspheres as template and using poly(vinylpyrrolidone) and (NH4)2S2O8 as the carbon and nitrogen precursor, respectively. As...
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Nanoparticle-electrode collisions as a dynamic seeding route for the growth of metallic nanostructures

Chem. Commun. - 11 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC09614B, CommunicationAndrew Pearson, Anthony Peter O'Mullane
The collisions between colloidal metal nanoparticles and a carbon electrode were explored as a dynamic method for the electrodeposition of a diverse range of electrocatalytically active Ag and Au nanostructures...
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The Best of Both Worlds: Active Enzymes by Grafting-To followed by Grafting-From a Protein

Chem. Commun. - 11 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC09287B, CommunicationRebecca Falatach, Cameron McGlone, M. Sameer Al-Abdul-Wahid, Saadyah Averick, Richard C. Page, Jason A. Berberich, Dominik Konkolewicz
Hydrophilic polymers were attached to lysozyme by a combination of grafting-to and grafting-from approaches using RAFT polymerization. A hydrophilic oligomer was synthesized, and attached to the protein. The protein-oligomer hybrid...
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Construction of tetralin skeletons based on rhodium-catalysed site-selective ring opening of benzocyclobutenols

Chem. Commun. - 11 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC09327E, CommunicationNaoki Ishida, Norikazu Ishikawa, Shota Sawano, Yusuke Masuda, Masahiro Murakami
Tetralins (tetrahydronaphthalenes) are synthesised from benzocyclobutenols based on the rhodium-catalysed site-selective ring opening followed by intermolecular/intramolecular conjugate addition of the resulting arylrhodium species to electron-deficient alkenes. The produced structures make...
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Triazolo-[small beta]-Aza-[varepsilon]-Amino Acid and Its Aromatic Analogue as Novel Scaffolds for [small beta]-turn Peptidomimetics

Chem. Commun. - 11 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08414D, CommunicationSubhendu Sekhar Bag, Subhashis Jana, Afsana Yashmeen, Suranjan De
Triazolo-[small beta]-aza-[varepsilon]-amino acid and its aromatic analogue (AlTAA/ArTAA) in peptide backbone mark a novel class of conformationally constrained molecular scaffolds to induce [small beta]-turn conformations. This was demonstrated for AlTAA in a...
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Highly Regioselective Osmium-Catalyzed Hydroformylation

Chem. Commun. - 11 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05626D, CommunicationLipeng Wu, qiang liu, Anke Spannenberg, Ralf Jackstell, Matthias Beller
The first highly regioselective and general osmium-catalyzed hydroformylation of olefins to aldehydes is reported. The combination of Os3(CO)12 and imidazoyl-substituted phosphine ligands allows n-selective (up to 99%) hydroformylation of bulk...
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One-step synthesis of magnetic hollow mesoporous silica (MHMS) nanospheres for drug delivery nanosystems via electrostatic self-assembly templated approach

Chem. Commun. - 11 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08914F, CommunicationFang Liu, Jingnan Wang, Qingyun Cao, Haidong Deng, guang shao, David Y. B. Deng, Wuyi Zhou
In this work, the yolk-shell structured magnetic hollow mesoporous silica (MHMS) nanospheres with controllable magnetic responsibility, high specific surface area, huge cavity and ink-bottle type mesopores were one-step synthesized successfully...
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Interaction of A[small beta] peptide with tubulin causes inhibition of tubulin polymerization and apoptotic death of cancer cells

Chem. Commun. - 11 December, 2014 - 03:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC09390A, CommunicationAbhijit Saha, Saswat Mohapatra, Prashant Kurkute, Batakrishna Jana, Prasenjit Mondal, Debmalya Bhunia, Subhajit Ghosh, Surajit Ghosh
Both cancer and Alzheimer's diseases (AD) are caused by metabolic dysregulation and complex in nature. However, patients suffering from both diseases are extremely rare. One of the crucial cytoskeleton proteins...
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