Royal Society of Chemistry

ATP dephosphorylation can be either enhanced or inhibited by pH-controlled interaction with a dendrimer molecule

Chem. Commun. - 30 January, 2015 - 14:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00350D, CommunicationAntonio Bianchi, Carla Bazzicalupi, Claudia Giorgi, Matteo Savastano, Francisco Morales-Lara
The third generation poly(ethylene imine) dendrimer L2, having ammonia as an initiating core, forms protonated species that give rise to strong association with ATP, ADP, AMP and their inorganic counterparts...
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Bioconjugated persistent luminescence nanoparticles for Foster resonance energy transfer immunoassay of prostate specific antigen in serum and cell extract without in situ excitation

Chem. Commun. - 30 January, 2015 - 14:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00286A, CommunicationBo-Yue Wu, Xiu-Ping Yan
A novel Foster resonance energy transfer (FRET) immunoassay based on persistent luminescence nanoparticles (PLNP) was established for prostate specific antigen (PSA) detection in serum and cell extracts without in situ...
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Four-Component Reaction Leading to Highly Functionalized Sulfoalkoxy Carbonyl Compounds

Chem. Commun. - 30 January, 2015 - 14:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC10403J, CommunicationMuhammad Sohail, Zhang Yixin, guangwei sun, Xin Guo, Wujun Liu, Chang Liu, Zongbao Kent Zhao
A facile regio- and diastereoselective four-component protocol has been developed involving an [small alpha],[small beta]-unsaturated carbonyl compound, a cyclic ether, a sulfonic acid and a halogen reagent to access highly anti-[small alpha]-bromo-[small beta]-sulfoalkoxy carbonyl...
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Copper-Catalysed Cross-Coupling of Arylzirconium Reagents with Aryl and Heteroaryl Iodides

Chem. Commun. - 30 January, 2015 - 14:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00116A, CommunicationSurendra Thapa, Prakash Basnet, Santosh K. Gurung, ramesh giri
An unprecedented CuI-catalysed cross-coupling of arylzirconium reagents with aryl and heteroaryl iodides is reported. Mechanistic studies with a Cp2ZrAr2 complex revealed that Cp2Zr(Ar)(Cl) is the reactive species that undergoes transmetalation...
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Reactions of Laser-ablated U Atoms with (CN)2: Infrared Spectra and Electronic Structure Calculations of UNC, U(NC)2, and U(NC)4 in Solid Argon

Chem. Commun. - 30 January, 2015 - 14:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC09946J, CommunicationYu Gong, Lester Andrews, Benjamin K Liebov, Zongtang Fang, Edward B. Garner, Dave A Dixon
Reactions of laser-ablated U atoms with (CN)2 produce UNC, U(NC)2, and U(NC)4 as the major products, identified from their Ar matrix infrared spectra and precursors partially and fully substituted with...
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Cerium(IV) ammonium nitrate mediated 5-endo-dig cyclization of [small alpha]-amino allenylphosphonates to spirodienones

Chem. Commun. - 30 January, 2015 - 14:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00281H, CommunicationPauline Adler, Antoine Fadel, Nicolas Rabasso
[small alpha]-Amino allenylphosphonates were treated with cerium(IV) ammonium nitrate under various conditions to form spirodienones in good to excellent yields.
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Acyclic L-threoninol nucleic acid (L-aTNA) with suitable structural rigidity cross-pairs with DNA and RNA

Chem. Commun. - 30 January, 2015 - 14:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09244A, CommunicationKeiji Murayama, Hiromu Kashida, Hiroyuki Asanuma
We newly synthesized L-aTNA, which showed the best affinity to DNA and RNA among acyclic nucleic acids with phosphodiester linkages.
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An Efficient Approach to Prepare Boronate Core-shell Polymer Nanoparticles for Glycoprotein Recognition via Combined Distillation Precipitation Polymerization and RAFT Media Precipitation Polymerization

Chem. Commun. - 30 January, 2015 - 14:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC10004B, CommunicationJianxi Liu, Kaiguang Yang, Yanyan Qu, Senwu Li, Qi Wu, Lihua Zhang, Zhen Liang, Yukui Zhang
Stimuli-responsive core-shell nanoparticles, with 3-acrylamidophenyl boronic acid (APBA) as the functional group, were synthesized via combined distillation precipitation polymerization and RAFT media precipitation polymerization. The well-defined boronic acid-polymer branch on...
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A Fluorescent Turn-on Low Dose Detection of Gamma-Ray Radiation Based on Aggregation-Induced Emission

Chem. Commun. - 30 January, 2015 - 14:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC10133B, CommunicationDeqing Zhang, Xiaobiao Dong, Fang Hu, Zitong Liu, Guanxin Zhang
A new sensitive fluorescence turn-on detection of gamma-ray radiation is reported by taking advantage of aggregation induced-emission (AIE) behaviour of tetraphenylethylene unit and the cascade radiochemical and protonation reactions.
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AIEE Active Perylene Bisimide Supported Mercury Nanoparticles For Synthesis of Amides via Aldoximes/Ketoximes Rearrangement

Chem. Commun. - 30 January, 2015 - 14:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC10273H, CommunicationSandeep kaur, Manoj Kumar, Vandana Bhalla
Aggregates of perylene bisimide (PBI) derivative 3 serve as reactors and stabilizer for the preparation of mercury nanoparticles (HgNPs) and exhibit HgNPs induced emission enhancement. Further, in situ generated HgNPs...
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Bonding Situation in Be[N(SiMe3)2]2 - An Experimental and Computational Study

Chem. Commun. - 30 January, 2015 - 14:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC09732G, CommunicationDominik Naglav, Anja Neumann, Dieter Blaser, Christoph Wolper, Rebekka Haack, Georg Jansen, Stephan Schulz
The solid state structure of Be[N(SiMe3)2]2 (1) was determined by in situ crystallization and the bonding situation investigated by computational calculations. The Be-N bond is predominantly ionic, but some evidence...
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Palladium-catalysed carbonylative [small alpha]-arylation of nitromethane

Chem. Commun. - 30 January, 2015 - 14:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00123D, CommunicationZhong Lian, Stig D. Friis, Troels Skrydstrup
A palladium-catalysed approach to [small alpha]-nitroketones via carbonylative [small alpha]-arylation of nitromethane is presented, thus providing easy access to key intermediates and important heterocycles.
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Complete structure and cation orientation in the perovskite photovoltaic methylammonium lead iodide between 100 and 352 K

Chem. Commun. - 30 January, 2015 - 14:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09944C, CommunicationMark T. Weller, Oliver J. Weber, Paul F. Henry, Antonietta M. Di Pumpo, Thomas C. Hansen
Neutron diffraction shows the methylammonium cation in the photovoltaic [CH3NH3]PbI3 demonstrates increasing positional disorder on heating from 100 K to 352 K.
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New D-A-[small pi]-A organic sensitizers for efficient dye-sensitized solar cells

Chem. Commun. - 30 January, 2015 - 14:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC08539F, CommunicationXiangguang Li, Zhiwei Zheng, Wei Jiang, Wenjun Wu, Zhaohui Wang, He Tian
New metal-free D-A-[small pi]-A organic sensitizers based on N-annulated perylene derivatives are promising for efficient dye-sensitized solar cells.
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Reversible C-C coupling in phenanthroline complexes of divalent samarium and thulium

Chem. Commun. - 30 January, 2015 - 14:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00289C, CommunicationGregory Nocton, Louis Ricard
The phenanthroline adducts of organosamarium and organothulium fragments feature a reversible C-C bond on the phenanthroline ligand.
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Regioselective C-H bond amination by aminoiodanes

Chem. Commun. - 30 January, 2015 - 14:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC10246K, CommunicationAbhishek A. Kantak, Louis Marchetti, Brenton DeBoef
A new approach for the direct amination of 2-phenylpyridine derivatives using a diphthalimide-iodane and copper triflate has been developed. A series of different 2-phenylpyridine derivatives were aminated with yields up to 88%. Mechanistic investigations indicate that the reaction proceeds via a copper-mediated single electron transfer.
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Correction: Highly lithium-ion conductive battery separators from thermally rearranged polybenzoxazole

Chem. Commun. - 30 January, 2015 - 14:54
Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC90064F, CorrectionMoon Joo Lee, Ji Hoon Kim, Hyung-Seok Lim, So Young Lee, Hyung Kyun Yu, Jong Hun Kim, Joo Sung Lee, Yang-Kook Sun, Michael D. Guiver, Kyung Do Suh, Young Moo Lee
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Palladium NNC-pincer complex: an efficient catalyst for allylic arylation at parts per billion levels

Chem. Commun. - 30 January, 2015 - 14:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC09726B, CommunicationGo Hamasaka, Fumie Sakurai, Yasuhiro Uozumi
Allylic arylation of allylic acetates by sodium tetraarylborates in the presence of ppb to ppm (molar) loadings of a palladium NNC-pincer complex catalyst in methanol at 50 [degree]C gave the...
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A Nonheme Manganese(IV)-Oxo Species Generated in Photocatalytic Reaction Using Water as an Oxygen Source

Chem. Commun. - 30 January, 2015 - 14:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C4CC10411K, CommunicationXiujuan Wu, Xiaonan Yang, Yong-Min Lee, Wonwoo Nam, Licheng Sun
A mononuclear nonheme manganese(IV)-oxo complex, [MnIV(O)(BQCN)]2+, was generated in the photocatalytic reaction of a manganese(II) complex, [MnII(BQCN)]2+, with [RuII(bpy)3]Cl2 as a photosensitizer, [CoIII(NH3)5Cl]Cl2 as a low-cost sacrificial electron acceptor, and...
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A synchronous approach for facile production of Ge/carbon hybrid nanoparticles for high-performance lithium batteries

Chem. Commun. - 30 January, 2015 - 14:54
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00080G, CommunicationXiaona Li, Jianwen Liang, Zhiguo Hou, Yongchun Zhu, Yan Wang, Yitai Qian
A novel approach via reduction and carbonization of germanium chelate synchronously to in situ formed uniform Ge/carbon hybrid nanoparticles has been developed. The Ge/carbon composites, deriving from the homogenous dispersion...
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