Chem. Commun.

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Synthesis and characterization of vinyl-functionalized magnetic nanofibers for protein imprinting

12 November, 2014 - 19:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC05761A, CommunicationYanxia Li, Qiu Bin, Zhenyu Lin, Yiting Chen, Huanghao Yang, Zongwei Cai, Guonan Chen
One kind of surface protein imprinting method was developed by a more convenient, simpler and cheaper approach based on vinyl-functionalized magnetic nanofibers (NFs).
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Ultralow-Intensity Near-Infrared Light Induces Drug Delivery by Upconverting Nanoparticles

12 November, 2014 - 19:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07489K, CommunicationShuqing He, Kristina Krippes, Sandra Ritz, Zhijun Chen, Andreas Best, Hans-Jurgen Butt, Volker Mailander, Si Wu
Mesoporous silica coated upconverting nanoparticles are loaded with the anticancer drug doxorubicin and grafted with ruthenium complexes as photoactive molecular valves. Drug release was triggered by 980 nm light with...
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Formation of a Quasi-Solid Structure by Intercalated Noble Gas Atoms in Pores of CuI-MFU-4l Metal-Organic Framework

12 November, 2014 - 19:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07554D, CommunicationOxana V. Magdysyuk, Dmytro Denysenko, Ingrid Weinrauch, Dirk Volkmer, Michael Hirshner, Robert E. Dinnebier
The primary adsorption sites for Kr and Xe within the large-pore metal-organic framework CuI-MFU-4l have been investigated by high-resolution synchrotron powder diffraction, revealing an enormous number of adsorption sites: in...
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An efficient route to highly enantioenriched tetrahydroazulenes and [small beta]-tetralones by desymmetrization reactions of [small delta],[small delta]-diaryldiazoacetoacetates[small delta]

12 November, 2014 - 19:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08255A, CommunicationMichael P Doyle, Xuxiao Liu, Yongming Deng, Peter Zavalij, Renhua Liu
A highly stereoselective desymmetrization reaction of [small delta],[small delta]-diaryl-[small alpha]-diazo-[small beta]-ketoesters catalyzed by chiral dirhodium carboxylates forms aromatic cycloaddition products in up to 97% ee.
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An exceptionally stable functionalized metal-organic framework for lithium storage

12 November, 2014 - 19:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07149B, CommunicationYichao Lin, Qiuju Zhang, Chong Zhao, Huailong Li, Chunlong Kong, Cai Shen, Liang Chen
We present a designed synthesis of functionalized metal-organic framework with hydrophobic and polar functionalities, which exhibits remarkable thermal and chemical stabilities. The functionality and porosity make it a promising candidate...
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Ternary Synthesis of Colloidal Zn3P2 Quantum Dots

12 November, 2014 - 19:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08068H, CommunicationBrandi Cossairt, Benjamin A. Glassy
The synthesis and characterization of crystalline colloidal zinc phosphide quantum dots with observable excitonic transitions ranging between 424-535 nm (2.3-2.9 eV) are reported. A combination of ZnEt2, Zn(O2CR)2, and P(SiMe3)3,...
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Beryllium Bis(diazaborolyl): Old Neighbors Finally Shake Hands

12 November, 2014 - 19:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08519A, CommunicationHolger Braunschweig, William Ewing, Thomas Arnold, Thomas Kramer, Jan Mies, Julia Schuster
The synthesis of a linear beryllium bis(diazaborolyl) compound featuring the first non-cluster bond between boron and beryllium has been achieved through the reaction of Yamashita's lithium diazaborolyl and BeCl2. In...
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In-situ observation of facet-dependent oxidation of graphene on platinum in an environmental TEM

12 November, 2014 - 19:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07838A, CommunicationWentao Yuan, Ying Jiang, Yong Wang, Shyam Kattel, Zhengfei Zhang, Lien-Yang Cou, Chia-Kuang (Frank) Tsung, Xiao Wei, Jixue Li, Xiaofeng Zhang, Guofeng Wang, Scott X. Mao, Ze Zhang
We performed a direct observation of a crystal facet-dependent oxidation of graphene layers on platinum nanocrystals at atomic resolution in an environmental transmission electron microscope (ETEM). Combining with density functional...
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General base-tuned unorthodox synthesis of amides and ketoesters with water

12 November, 2014 - 19:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07961B, CommunicationDilip K. Maiti, Saikat Khamarui, Rituparna Maiti
We discovered a highly reactive 3-hypervalent iodane species using inorganic/organic base for unorthodox synthesis of amides and ketoesters through grafting terminal alkynes. In contrast to the metal-catalyzed dehydrative approaches the...
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A general approach for the development of fluorogenic probes suitable for no-wash imaging of kinases in live cells

12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15319-15322
DOI: 10.1039/C4CC07429G, CommunicationQing Zhang, Hui Liu, Zhengying Pan
A general approach is presented for developing small molecule-based fluorogenic probes suitable for no-wash imaging of endogenous kinases in live cells.
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Plasmon-enhanced fluorescence of PbS quantum dots for remote near-infrared imaging

12 November, 2014 - 19:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC07783K, CommunicationKe Wu, Junpei Zhang, Shanshan Fan, Juan Li, Chao Zhang, Keke Qiao, Lihua Qian, Junbo Han, Jiang Tang, Shuai Wang
Gold nanoparticles enhance the fluorescence of PbS quantum dots upon excitation with near infrared laser to implement remote imaging.
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Synthesis of shape-controlled La2NiO4+[small delta] nanostructures and their anisotropic properties for oxygen diffusion

12 November, 2014 - 19:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC07364A, CommunicationX. Ma, B. Wang, E. Xhafa, K. Sun, E. Nikolla
Control over the shape of La2NiO4+[small delta] nanostructures using a reverse microemulsion method and the effect on their oxygen diffusion properties.
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Intramolecular annulation of aromatic rings with N-sulfonyl 1,2,3-triazoles: divergent synthesis of 3-methylene-2,3-dihydrobenzofurans and 3-methylene-2,3-dihydroindoles

12 November, 2014 - 19:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC08343A, CommunicationXiang-Ying Tang, Yong-Sheng Zhang, Lv He, Yin Wei, Min Shi
The controllable synthesis of 3-methylene-2,3-dihydrobenzofurans 2 and 3-methylene-2,3-dihydroindoles 5 has been developed via cycloisomerization of N/O-tethered aryltriazoles.
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Silicon carbide coated with TiO2 with enhanced cobalt active phase dispersion for Fischer-Tropsch synthesis

12 November, 2014 - 19:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC07469F, CommunicationYuefeng Liu, Ileana Florea, Ovidiu Ersen, Cuong Pham-Huu, Christian Meny
The introduction of a thin layer of TiO2 on [small beta]-SiC allows a significant improvement of the cobalt dispersion. This catalyst exhibits an excellent and stable catalytic activity for the Fischer-Tropsch synthesis (FTS) with high C5+ selectivity, which contributes to the development of a new active catalyst family in the gas-to-liquid process.
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S-rich single-layered MoS2 nanoplates embedded in N-doped carbon nanofibers: efficient co-electrocatalysts for the hydrogen evolution reaction

12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15435-15438
DOI: 10.1039/C4CC06480A, CommunicationHan Zhu, MingLiang Du, Ming Zhang, MeiLing Zou, TingTing Yang, ShunLi Wang, JuMing Yao, BaoChun Guo
S-rich MoS2-NCNF hybrid nanomaterials exhibiting extraordinary HER activity were successfully fabricated by combining N-doped carbon nanofibers and single-layered MoS2 nanostructures with abundant edge active sites.
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Mesoporous Pt hollow cubes with controlled shell thicknesses and investigation of their electrocatalytic performance

12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15337-15340
DOI: 10.1039/C4CC07071B, CommunicationCuiling Li, Bo Jiang, Masataka Imura, Victor Malgras, Yusuke Yamauchi
Mesoporous Pt hollow cubes (MPHCs) are successfully synthesized by using surfactant micelles as the soft-template directing uniformly-sized mesopores.
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An array sensor consisting of a single indicator with multiple concentrations and its application in ion discrimination

12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15389-15392
DOI: 10.1039/C4CC07503J, CommunicationHui Li, Mingyan Jia, Jon R. Askim, Yu Zhang, Chunfeng Duan, Yafeng Guan, Liang Feng
Optical sensor arrays typically require a large set of chemically responsive colorants to enhance discrimination capability. Conversely, we have proven that by using multiple concentrations of one indicator, the discrimination of various analytes could be realized.
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Palladium-catalyzed oxidative C-H bond acylation of N-nitrosoanilines with toluene derivatives: a traceless approach to synthesize N-alkyl-2-aminobenzophenones

12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15352-15354
DOI: 10.1039/C4CC07440H, CommunicationYinuo Wu, Ling-Jun Feng, Xiao Lu, Fuk Yee Kwong, Hai-Bin Luo
A palladium-catalyzed cross-coupling of N-nitroso-anilines and toluene derivatives for the direct synthesis of N-alkyl-2-aminobenzophenones is described. N-nitroso could act as the traceless directing groups.
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Two-directional synthesis and biological evaluation of alkaloid 5-epi-cis-275B[prime or minute]

12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15355-15357
DOI: 10.1039/C4CC07287A, CommunicationGeorge Procopiou, Pooja Aggarwal, Annabella F. Newton, David Richards, Ian R. Mellor, Gareth Harbottle, Robert A. Stockman
The first total synthesis of myrmicine ant alkaloid 5-epi-cis-275B[prime or minute] (4) is presented.
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Ferritin light-chain subunits: key elements for the electron transfer across the protein cage

12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15358-15361
DOI: 10.1039/C4CC07996E, CommunicationUnai Carmona, Le Li, Lianbing Zhang, Mato Knez
Using an external electron acceptor and donor and Pt nanoparticles as the enzyme-mimetic electron source, the electron transfer across the protein cage was identified as the first specific functionality of the light-chain subunit of ferritin.
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