Royal Society of Chemistry

A novel mesoporous carbon@silicon-silica nanostructure for high-performance Li-ion battery anodes

Chem. Commun. - 17 October, 2014 - 12:54

Chem. Commun., 2014, 50,13944-13947
DOI: 10.1039/C4CC03545C, CommunicationQianjun He, Chaohe Xu, Jianqiang Luo, Wei Wu, Jianlin Shi
A novel hierarchical nanostructure with graphite-like carbon and small Si nanocrystals, respectively, encapsulated in the mesopores and embedded in a silica framework of mesoporous silica nanoparticles is constructed for high-performance Li-ion batteries.
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N-Acetylglucosamine-based efficient, phase-selective organogelators for oil spill remediation

Chem. Commun. - 17 October, 2014 - 12:54

Chem. Commun., 2014, 50,13940-13943
DOI: 10.1039/C4CC06024E, CommunicationSomnath Mukherjee, Congdi Shang, Xiangli Chen, Xingmao Chang, Kaiqiang Liu, Chunmeng Yu, Yu Fang
Two simple, eco-friendly and efficient carbohydrate gelators have been created for instant selective gelation of oil from oil-water mixtures to combat marine oil spills.
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Pt-Cu bimetallic electrocatalysts with enhanced catalytic properties for oxygen reduction

Chem. Commun. - 17 October, 2014 - 12:54

Chem. Commun., 2014, 50,13889-13892
DOI: 10.1039/C4CC02391A, CommunicationChun-Mei Zhu, Ang Gao, Yuan Wang, Yan Liu
A promising bimetallic electrocatalyst for polymer electrolyte membrane fuel cells having an average diameter of 2.9 nm for Pt-Cu nanoparticles.
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Synthetic turn mimetics and hairpin nucleators: Quo Vadimus?

Chem. Commun. - 17 October, 2014 - 12:54

Chem. Commun., 2014, 50,13874-13884
DOI: 10.1039/C4CC03114H, Feature ArticleRoshna V. Nair, Sachin B. Baravkar, Tukaram S. Ingole, Gangadhar J. Sanjayan
This feature article endeavours to trail the path of progress achieved hitherto and envisage the enormous possibilities that lie ahead in the development of synthetic turn mimetics and hairpin nucleators.
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Surface plasmon-enhanced zeolite catalysis under light irradiation and its correlation with molecular polarity of reactants

Chem. Commun. - 17 October, 2014 - 12:54

Chem. Commun., 2014, 50,13893-13895
DOI: 10.1039/C4CC03225J, CommunicationXingguang Zhang, Aijun Du, Huaiyong Zhu, Jianfeng Jia, Jun Wang, Xuebin Ke
The catalytic performance of zeolites can be boosted by the electric near-field enhancement (ENFE) of plasmonic Au-NPs induced by the localised surface plasmon resonance (LSPR) under visible light irradiation.
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An europium(III) diglycolamide complex: insights into the coordination chemistry of lanthanides in solvent extraction

Dalton Transactions - 16 October, 2014 - 18:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01775G, PaperMark R. Antonio, Daniel R. McAlister, E. Philip Horwitz
A cationic europium(III) complex with three neutral diglycolamide ligands (for R[triple bond, length as m-dash]n-C8H17) was prepared as the bismuth tetrachloride salt revealing a 9-O inner-sphere environment with 6 distant carbonyl (Ca) and 6 ether (Cb) carbon atoms in the Eu L3-edge EXAFS.
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EuroTracker[registered sign] Dyes: design, synthesis, structure and photophysical properties of very bright europium complexes and their use in bioassays and cellular optical imaging

Dalton Transactions - 16 October, 2014 - 18:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02785J, PerspectiveDavid Parker, Martina Delbianco, Brian McMahon, Robert Pal, Emily Neil, james walton, Laurent Lamarque, Jurriaan Zwier, Stephen Butler
The development of the brightest luminescent europium(III) complexes is traced, including analysis of the C3-symmetric core complex based on a functionalized triazacyclononane and identification of the most suitable strongly absorbing...
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Synthesis, cytotoxicity, DNA interaction and cell cycle studies of trans-diiodophosphine Pt(II) complexes

Dalton Transactions - 16 October, 2014 - 18:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02392G, PaperAngeles Medrano, Stephen M. Dennis, Amparo Alvarez-Valdes, Josefina Perles, Tracey McGregor Mason, Adoracion G. Quiroga
Diiodido phosphine Pt complexes were synthesized and their biological activity studied. The complex with isopropylamine was the best candidate.
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Synthesis, Structure and Photophysical Properties of a Highly Luminescent Terpyridine-Diphenylacetylene Hybrid Fluorophore and its Metal Complexes

Dalton Transactions - 16 October, 2014 - 18:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02728K, PaperBiswa Nath Ghosh, Filip Topic, Prasit Kumar Sahoo, Prasenjit Mal, Jarno Linnera, Elina Kalenius, Heikki M. Tuononen, Kari Rissanen
A new fluorescent terpyridyl-diphenylacetylene hybrid fluorophore 4´-[4-{4-methoxyphenyl)ethynyl}phenyl]-2,2´:6´,2´´-terpyridine, L, was synthesized via Sonogashira cross-coupling [degree]of 4´-(4-bromophenyl)-2,2´:6´,2´´-terpyridine and 4-ethynylanisole in the presence of Pd(PPh3)4/CuI as a catalyst. The solid state structure of...
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Convenient Detection of Metal-DNA, Metal-RNA, and Metal-Protein Adducts With a Click-Modified Pt(II) Complex

Dalton Transactions - 16 October, 2014 - 18:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02649G, CommunicationAlan D. Moghaddam, Jon D. White, Rachael M Cunningham, Andrea N Loes, Michael M Haley, Victoria DeRose
cis-[Pt(2-azido-1,3-propanediamine)Cl2] is a reagent for high-yield post-treatment fluorescent labelling of Pt(II) biomolecular targets using click chemistry and exhibits a bias in conformational isomers in context of duplex DNA. Pt- protein...
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Lithiated sulfoxides: [small alpha]-sulfinyl functionalized carbanions

Dalton Transactions - 16 October, 2014 - 18:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02238F, PaperGerd Ludwig, Tobias Ruffer, Andre Hoppe, Till Walther, Heinrich Lang, Stefan G. Ebbinghaus, Dirk Steinborn
Lithiated sulfoxides of the type [Li2{CRR[prime or minute]S(O)Ar}2(TMEDA)2], their molecular structures, and diastereoselective C-C bond formation reactions with benzaldehyde and benzophenone are presented.
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Stoichiometric reductions of alkyl-substituted ketones and aldehydes to borinic esters

Dalton Transactions - 16 October, 2014 - 18:54

Dalton Trans., 2014, 43,15723-15726
DOI: 10.1039/C4DT02648A, CommunicationLauren E. Longobardi, Connie Tang, Douglas W. Stephan
A series of alkyl-substituted ketones are shown to activate hydrogen in the presence of B(C6F5)3, affording the corresponding borinic esters RR[prime or minute]CHOB(C6F5)2.
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Ultrasmall NHC-coated gold nanoparticles obtained through solvent free thermolysis of organometallic Au(I) complexes

Dalton Transactions - 16 October, 2014 - 18:54

Dalton Trans., 2014, 43,15713-15718
DOI: 10.1039/C4DT02160F, CommunicationJulian Crespo, Yannick Guari, Alfonso Ibarra, Joulia Larionova, Tania Lasanta, Danielle Laurencin, Jose M. Lopez-de-Luzuriaga, Miguel Monge, M. Elena Olmos, Sebastien Richeter
Thermolysis of gold(I) complexes bearing pentafluorophenyl and N-heterocyclic carbene ligands with long alkyl chains affords NHC-stabilized ultrasmall Au nanoparticles.
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The strength of actinide-element bonds from the quantum theory of atoms-in-molecules

Dalton Transactions - 16 October, 2014 - 18:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02323D, PaperQian-Rui Huang, Jennifer R. Kingham, Nikolas Kaltsoyannis
Excellent correlation is found between standard QTAIM metrics and An-N bond lengths, and with N-N bond lengths and vibrational frequencies, but much poorer correlations exist with An-N and An-O interaction energies. Superior correlations are found between interaction energies and the change in the QTAIM charge on compound formation.
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A flexible zwitterion ligand based lanthanide metal-organic framework for luminescence sensing of metal ions and small molecules

Dalton Transactions - 16 October, 2014 - 18:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02445A, CommunicationRong-Mei Wen, Song-De Han, Guo-Jian Ren, Ze Chang, Yun-Wu Li, Xian-He Bu
A new 3D luminescence LnMOF was synthesized using a tripodal flexible zwitterion ligand which takes a chair-shaped configuration. The compound displays highly selective luminescence sensing of the Fe3+ ion and nitrobenzene.
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TQPHEN (N,N,N[prime or minute],N[prime or minute]-tetrakis(2-quinolylmethyl)-1,2-phenylenediamine) derivatives as highly selective fluorescent probes for Cd2+

Dalton Transactions - 16 October, 2014 - 18:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02177K, PaperYuji Mikata, Asako Kizu, Hideo Konno
The tetrakisquinoline derivatives with a 1,2-phenylenediamine (PHEN) scaffold exhibit a Cd2+-specific fluorescence enhancement, in contrast to the Zn2+-specific trans-1,2-diaminocyclohexane (DACH) counterpart.
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Silver-catalyzed carbonphosphonation of [small alpha],[small alpha]-diaryl allylic alcohols: synthesis of [small beta]-aryl-[gamma]-ketophosphonates

Org. and Biomol. Chem. - 16 October, 2014 - 07:17

Org. Biomol. Chem., 2014, 12,8394-8397
DOI: 10.1039/C4OB01739K, CommunicationXia Mi, Chenyang Wang, Mengmeng Huang, Yusheng Wu, Yangjie Wu
Silver-catalyzed carbonphosphonation of [small alpha],[small alpha]-diaryl allylic alcohols is achieved.
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5-Nitroindole oligonucleotides with alkynyl side chains: universal base pairing, triple bond hydration and properties of pyrene "click" adducts

Org. and Biomol. Chem. - 16 October, 2014 - 07:17

Org. Biomol. Chem., 2014, 12,8519-8532
DOI: 10.1039/C4OB01478B, PaperSachin A. Ingale, Peter Leonard, Haozhe Yang, Frank Seela
Universal base pairing of 5-nitroindole oligonucleotides with alkynyl and pyrene functionalized side chains was demonstrated.
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An efficient route to synthesize isatins by metal-free, iodine-catalyzed sequential C(sp3)-H oxidation and intramolecular C-N bond formation of 2[prime or minute]-aminoacetophenones

Org. and Biomol. Chem. - 16 October, 2014 - 07:17

Org. Biomol. Chem., 2014, 12,8512-8518
DOI: 10.1039/C4OB01564A, PaperVenkatachalam Rajeshkumar, Selvaraj Chandrasekar, Govindasamy Sekar
A novel molecular I2-catalyzed synthesis of isatins through C(sp3)-H oxidation and intramolecular C-N bond formation of 2[prime or minute]-aminoacetophenones has been developed.
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An intermolecular C-H functionalization method for the synthesis of 3-hydroxy-2-oxindoles

Org. and Biomol. Chem. - 16 October, 2014 - 07:17

Org. Biomol. Chem., 2014, 12,8390-8393
DOI: 10.1039/C4OB01643B, CommunicationJinsen Chen, Chao Song, Pei Chen, Jin Zhu
An intermolecular C-H functionalization with a denitrosation-triggered cyclization method is developed for the synthesis of 3-hydroxy-2-oxindoles.
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