Chem. Commun.

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Disentangling scalar coupling patterns by real-time SERF NMR

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12254-12257
DOI: 10.1039/C4CC05892E, CommunicationNina Gubensak, Walter M. F. Fabian, Klaus Zangger
One-dimensional NMR spectra showing scalar coupling to only one selected signal can be obtained by the real-time SERF experiment.
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Enhanced Raman and luminescence spectra from co-encapsulated silicon quantum dots and Au-Ag nanoalloys

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12389-12391
DOI: 10.1039/C4CC06438K, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Noor Aniza Harun, Benjamin R. Horrocks, David A. Fulton
Luminescence and SERS signals are simultaneously enhanced with a single excitation wavelength by co-encapsulating silicon quantum dots and Au-Ag alloy nanoparticles encoded with Raman reporter molecules inside polymeric nanoparticles.
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Sequential Bi-C bond activation reactions of BiEt3via insertion reactions of RE {R = HC[C(Me)N(2,6-i-Pr2C6H3)]2; E = Al, Ga, In}

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12382-12384
DOI: 10.1039/C4CC05028B, CommunicationC. Ganesamoorthy, D. Blaser, C. Wolper, S. Schulz
Reactions of RM {R = HC[C(Me)N(2,6-i-Pr2C6H3)]2; M = Al, Ga, In} with BiEt3 yield the insertion complexes [RMEt(BiEt2)] (M = Al 1; Ga 2; In 3), which subsequently react to RMEt2, Bi and BiEt3 at high temperature.
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On the coordination chemistry of phosphinecarboxamide: assessing ligand basicity

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12281-12284
DOI: 10.1039/C4CC06094F, CommunicationM. B. Geeson, A. R. Jupp, J. E. McGrady, J. M. Goicoechea
We describe the coordination chemistry of the primary phosphine PH2C(O)NH2 (phosphinecarboxamide) to form the novel complexes W(CO)5(PH2C(O)NH2) (1) and cis-Mo(CO)4(PH2C(O)NH2)2 (2).
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Low-temperature synthesis of Mn-based mixed metal oxides with novel fluffy structures as efficient catalysts for selective reduction of nitrogen oxides by ammonia

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12396-12399
DOI: 10.1039/C4CC03072A, CommunicationBo Meng, Zongbin Zhao, Yongsheng Chen, Xuzhen Wang, Yong Li, Jieshan Qiu
A series of Mn-based mixed metal oxide catalysts prepared via low-temperature crystal splitting exhibit high catalytic activities for NH3-SCR reactions.
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A single molecular probe for multi-analyte (Cr3+, Al3+ and Fe3+) detection in aqueous medium and its biological application

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12258-12261
DOI: 10.1039/C4CC04731A, CommunicationJunfeng Wang, Yingbo Li, Nikul G. Patel, Ge Zhang, Demin Zhou, Yi Pang
An ESIPT-based fluorescent sensor 1 was developed, which could simultaneously detect trivalent metal ions Cr3+, Al3+ and Fe3+ in aqueous medium.
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Light-driven Au(III)-promoted cleavage of triazole-bearing amine derivatives and its application in the detection of ionic gold

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12352-12355
DOI: 10.1039/C4CC06348A, CommunicationDajeong Yim, Hongsik Yoon, Chi-Hwa Lee, Woo-Dong Jang
Light-driven Au(III)-promoted oxidative cleavage of triazole-bearing amine derivatives is utilized for the detection of ionic gold in aqueous media.
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N-Heterocyclic carbene-catalyzed double acylation of enones with benzils

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12285-12288
DOI: 10.1039/C4CC05436A, CommunicationKen Takaki, Akira Ohno, Makoto Hino, Takashi Shitaoka, Kimihiro Komeyama, Hiroto Yoshida
Thiazolium carbene-catalyzed reaction of aromatic 1,2-diketones with enones in aprotic solvents gave double acylation products in good yields, whereas hydroacylation products were not detected at all.
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Lysozyme-mediated biomineralization of titanium-tungsten oxide hybrid nanoparticles with high photocatalytic activity

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12392-12395
DOI: 10.1039/C4CC04820B, CommunicationJung Kyu Kim, Ji-ryang Jang, Noori Choi, Dahyun Hong, Chang-Hoon Nam, Pil J. Yoo, Jong Hyeok Park, Woo-Seok Choe
Titanium-tungsten oxide composites with greatly enhanced photocatalytic activity were synthesized by lysozyme-mediated biomineralization.
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An ultrasensitive label-free electrochemical biosensor for microRNA-21 detection based on a 2[prime or minute]-O-methyl modified DNAzyme and duplex-specific nuclease assisted target recycling

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12375-12377
DOI: 10.1039/C4CC05541A, CommunicationXi Zhang, Dongzhi Wu, Zhijing Liu, Shuxian Cai, Yanping Zhao, Mei Chen, Yaokun Xia, Chunyan Li, Jing Zhang, Jinghua Chen
Based on a highly efficient 2[prime or minute]-O-methyl modified G-quadruplex-hemin DNAzyme and DSN assisted target recycling, a label-free electrochemical biosensor is developed here.
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Detection of multiple mutations in a single codon of genomic DNA

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12344-12347
DOI: 10.1039/C4CC06220E, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Danishmalik Rafiq Sayyed, Satish Balasaheb Nimse, Keum-Soo Song, Taisun Kim
The controller DNA technology allows the detection of multiple mutations in a single codon of genomic DNA.
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Facile synthesis of polymer and carbon spheres decorated with highly dispersed metal nanoparticles

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12341-12343
DOI: 10.1039/C4CC05271D, CommunicationNilantha P. Wickramaratne, Mietek Jaroniec
Metal nanoparticle-decorated carbon spheres (mn-CSs) are prepared by combining one-pot hydrothermal synthesis and post-synthesis modification.
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Direct conversion of Cytochrome c spectral shifts to fluorescence using photochromic FRET

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12333-12336
DOI: 10.1039/C4CC06146B, CommunicationSelen Manioglu, Muge Atis, Mehdi Aas, Alper Kiraz, Halil Bayraktar
Photochromic fluorescence resonance energy transfer was used to determine the oxidation state change of Cytochrome c that modulated the Venus emission.
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H2Me-do2pa: an attractive chelator with fast, stable and inert natBi3+ and 213Bi3+ complexation for potential [small alpha]-radioimmunotherapy applications

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12371-12374
DOI: 10.1039/C4CC05529B, CommunicationLuis M. P. Lima, Maryline Beyler, Fatima Oukhatar, Patricia Le Saec, Alain Faivre-Chauvet, Carlos Platas-Iglesias, Rita Delgado, Raphael Tripier
H2Me-do2pa was found to be an efficient ligand for the complexation of Bi3+ and proved to be very attractive for its use for RIT applications.
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Bromoform reaction of tertiary amines with N,N-dibromosulfonamides or NBS/sulfonamides

21 September, 2014 - 06:17

Chem. Commun., 2014, 50,12367-12370
DOI: 10.1039/C4CC05578K, CommunicationJie Chen, Yu-Ping Guo, Ming-Hui Sun, Guo-Tao Fan, Ling Zhou
A new bromoform reaction of tertiary amines with N,N-dibromosulfonamides or NBS/sulfonamides has been developed.
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Pyridynes and indolynes as building blocks for functionalized heterocycles and natural products

19 September, 2014 - 05:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC06445C, Feature ArticleAdam E. Goetz, Tejas K. Shah, Neil K. Garg
This feature article showcases the use of pyridynes and indolynes to construct functionalized heterocycles and complex natural products.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Highly effective yet simple transmembrane anion transporters based upon ortho-phenylenediamine bis-ureas

19 September, 2014 - 05:54

Chem. Commun., 2014, 50,12050-12053
DOI: 10.1039/C4CC05519E, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Louise E. Karagiannidis, Cally J. E. Haynes, Katie J. Holder, Isabelle L. Kirby, Stephen J. Moore, Neil J. Wells, Philip A. Gale
Simple, highly fluorinated receptors are shown to function as effective transmembrane anion transporters with the most active transporters rivalling the transport efficacy of natural anion transporter prodigiosin for chloride/bicarbonate antiport.
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A six-component metallosupramolecular pentagon via self-sorting

19 September, 2014 - 05:54

Chem. Commun., 2014, 50,12189-12192
DOI: 10.1039/C4CC05465B, CommunicationManik Lal Saha, Nikita Mittal, Jan W. Bats, Michael Schmittel
The six-component pentagon P1 with its five dynamic vertices was conceived on the basis of three different orthogonal metal complex units in a 1-fold completive self-sorting of four linear ligands and two metal ions without using directional bonding.
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Chemical modification of temoporfin - a second generation photosensitizer activated using upconverting nanoparticles for singlet oxygen generation

19 September, 2014 - 05:54

Chem. Commun., 2014, 50,12150-12153
DOI: 10.1039/C4CC05867D, CommunicationQ. Yu, E. M. Rodriguez, R. Naccache, P. Forgione, G. Lamoureux, F. Sanz-Rodriguez, D. Scheglmann, J. A. Capobianco
We have successfully prepared a nanoconstruct m-THPC-MBA-LiYF4:Tm3+/Yb3+-UCNPs capable of performing photodynamic therapy upon irradiation using 980 nm light.
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Generation of aminoborane monomers RR[prime or minute]N[double bond, length as m-dash]BH2 from amine-boronium cations [RR[prime or minute]NH-BH2L]+: metal catalyst-free formation of polyaminoboranes at ambient temperature

19 September, 2014 - 05:54

Chem. Commun., 2014, 50,12146-12149
DOI: 10.1039/C4CC05145A, CommunicationOwen J. Metters, Andy M. Chapman, Alasdair P. M. Robertson, Christopher H. Woodall, Paul J. Gates, Duncan F. Wass, Ian Manners
Amine-boronium cations function as precursors to aminoborane monomers, oligomers and polymers.
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