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Synthesis of multi-substituted vinylsilanes via copper(I)-catalyzed hydrosilylation reactions of allenes and propiolate derivatives with silylboronates

Chem. Commun. - 12 June, 2014 - 05:17

Chem. Commun., 2014, 50,7195-7197
DOI: 10.1039/C4CC01722F, CommunicationYun-He Xu, Liu-Hai Wu, Jun Wang, Teck-Peng Loh
An efficient and general copper(I)-catalyzed method for the synthesis of multi-substituted vinylsilanes is reported.
The content of this RSS Feed (c) The Royal Society of Chemistry

A novel iron complex for highly efficient catalytic hydrogen generation from the hydrolysis of organosilanes

Chem. Commun. - 12 June, 2014 - 05:17

Chem. Commun., 2014, 50,7191-7194
DOI: 10.1039/C4CC02852J, CommunicationAlan Kay Liang Teo, Wai Yip Fan
Hydrolytic oxidation of silanes to dihydrogen and silanols catalyzed by an iron-based catalyst.
The content of this RSS Feed (c) The Royal Society of Chemistry

Aryloxymaleimides for cysteine modification, disulfide bridging and the dual functionalization of disulfide bonds

Chem. Commun. - 12 June, 2014 - 05:17

Chem. Commun., 2014, 50,7139-7142
DOI: 10.1039/C4CC02107J, CommunicationCristina Marculescu, Hanno Kossen, Rachel E. Morgan, Patrick Mayer, Sally A. Fletcher, Berend Tolner, Kerry A. Chester, Lyn H. Jones, James R. Baker
Aryloxymaleimides represent 'next generation maleimides' of attenuated reactivity. We demonstrate their use in establishing novel bioconjugation procedures at disulfide bonds.
The content of this RSS Feed (c) The Royal Society of Chemistry

Humidity-triggered self-healing films with excellent oxygen barrier performance

Chem. Commun. - 12 June, 2014 - 05:17

Chem. Commun., 2014, 50,7136-7138
DOI: 10.1039/C4CC01970A, CommunicationYibo Dou, Awu Zhou, Ting Pan, Jingbin Han, Min Wei, David G. Evans, Xue Duan
Hybrid films were fabricated via layer-by-layer assembly of layered double hydroxide (LDH) nanoplatelets and poly(sodium styrene-4-sulfonate) (PSS) followed by incorporation of poly(vinyl alcohol) (PVA), which show excellent oxygen barrier performance with humidity-triggered self-healing capability.
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A near-infrared-emitting fluorescent probe for monitoring mitochondrial pH

Chem. Commun. - 12 June, 2014 - 05:17

Chem. Commun., 2014, 50,7184-7187
DOI: 10.1039/C4CC01390E, CommunicationPing Li, Haibin Xiao, Yinfang Cheng, Wen Zhang, Fang Huang, Wei Zhang, Hui Wang, Bo Tang
We describe a new fluorescent probe with near-infrared emission and unusually large Stokes shift. It accurately and dynamically estimates small changes in mitochondrial pH.
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Enhanced charge-discharge properties of SnO2 nanocrystallites in confined carbon nanospace

Chem. Commun. - 12 June, 2014 - 05:17

Chem. Commun., 2014, 50,7143-7146
DOI: 10.1039/C4CC02716G, CommunicationShinji Oro, Koki Urita, Isamu Moriguchi
The reversibility of SnO2-Sn conversion and Sn-Li alloying/de-alloying reactions was greatly enhanced by the confinement of SnO2 nanocrystallites in regulated carbon nanospace.
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A photochromic supramolecular polymer based on bis-p-sulfonatocalix[4]arene recognition in aqueous solution

Chem. Commun. - 12 June, 2014 - 05:17

Chem. Commun., 2014, 50,7166-7168
DOI: 10.1039/C4CC02672A, CommunicationXuyang Yao, Teng Li, Sheng Wang, Xiang Ma, He Tian
A photochromic supramolecular polymer was fabricated via bis-p-sulfonatocalix[4]arene recognition, showing colour switching and morphology change under alternative UV/Vis light stimuli.
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Manganese porphyrin-double stranded DNA complex guided in situ deposition of polyaniline for electrochemical thrombin detection

Chem. Commun. - 12 June, 2014 - 05:17

Chem. Commun., 2014, 50,7169-7172
DOI: 10.1039/C4CC02608J, CommunicationShunbi Xie, Yaqin Chai, Yali Yuan, Ruo Yuan
This work describes an aptasensor based on in situ generation of polyaniline as a redox mediator by using MnTMPyP-dsDNA as a catalyst and template.
The content of this RSS Feed (c) The Royal Society of Chemistry

[{Cu(IPr)}2([small mu ]-OH)][BF4]: synthesis and halide-free CuAAC catalysis

Chem. Commun. - 12 June, 2014 - 05:17

Chem. Commun., 2014, 50,7154-7156
DOI: 10.1039/C4CC03346A, CommunicationHoussein Ibrahim, Regis Guillot, Federico Cisnetti, Arnaud Gautier
The preparation under protic conditions of the first [small mu ]-hydroxo dicopper(I)-NHC complex is reported.
The content of this RSS Feed (c) The Royal Society of Chemistry

Spiro-fused six-membered N-heterocyclic carbene: a new scaffold toward unique properties and activities

Chem. Commun. - 12 June, 2014 - 05:17

Chem. Commun., 2014, 50,7163-7165
DOI: 10.1039/C4CC01627K, CommunicationBin-Miao Yang, Kai Xiang, Yong-Qiang Tu, Shi-Heng Zhang, Deng-Tao Yang, Shao-Hua Wang, Fu-Ming Zhang
A new six-membered N-heterocyclic carbene (NHC) fused with a spiro-scaffold has been designed and synthesized.
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A single chain magnet involving hexacyanoosmate

Chem. Commun. - 12 June, 2014 - 05:17

Chem. Commun., 2014, 50,7150-7153
DOI: 10.1039/C3CC48972H, CommunicationEugenia V. Peresypkina, Anna M. Majcher, Michal Rams, Kira E. Vostrikova
The first single chain magnet (SCM) based on the orbitally degenerate [Os(CN)6]3- anion was prepared. The high energy barriers are a result of interplay of Mn3+ single-ion magnetic anisotropy and highly anisotropic three axes exchange interactions between the paramagnetic centres.
The content of this RSS Feed (c) The Royal Society of Chemistry

Colloidal synthesis and photocatalytic properties of orthorhombic AgGaS2 nanocrystals

Chem. Commun. - 12 June, 2014 - 05:17

Chem. Commun., 2014, 50,7128-7131
DOI: 10.1039/C4CC01778A, CommunicationCong-Min Fan, Michelle D. Regulacio, Chen Ye, Suo Hon Lim, Yuangang Zheng, Qing-Hua Xu, An-Wu Xu, Ming-Yong Han
Colloidal AgGaS2 nanocrystals with an orthorhombic crystal structure were successfully synthesized for the first time and were found to display promising photocatalytic behavior.
The content of this RSS Feed (c) The Royal Society of Chemistry

Direct arylation of pyridines without the use of a transition metal catalyst

Chem. Commun. - 12 June, 2014 - 05:17

Chem. Commun., 2014, 50,7124-7127
DOI: 10.1039/C4CC02546F, CommunicationYahui Li, Wei Liu, Chunxiang Kuang
This new reaction proceeds readily at room temperature without the use of any transition metal catalyst.
The content of this RSS Feed (c) The Royal Society of Chemistry

Well-defined "clickable" copolymers prepared via one-pot synthesis

Chem. Commun. - 12 June, 2014 - 05:17

Chem. Commun., 2014, 50,7114-7116
DOI: 10.1039/C4CC02660H, CommunicationNegar Ghasdian, Mark A. Ward, Theoni K. Georgiou
Novel propargyl-functional block copolymers were prepared via a fast and easy one-pot synthesis without the need to protect the propargyl functionality.
The content of this RSS Feed (c) The Royal Society of Chemistry

Micro-contact printing of graphene oxide nanosheets for fabricating patterned polymer brushes

Chem. Commun. - 12 June, 2014 - 05:17

Chem. Commun., 2014, 50,7103-7106
DOI: 10.1039/C4CC01467G, CommunicationPeng Xiao, Jincui Gu, Jing Chen, Jiawei Zhang, Rubo Xing, Yanchun Han, Jun Fu, Wenqin Wang, Tao Chen
Creating micropatterned GO-based polymer brushes via the combination of a micro-contact printing ([small mu ]CP) induced supramolecular self-assembly with self-initiated photografting and photopolymerization (SIPGP).
The content of this RSS Feed (c) The Royal Society of Chemistry

Molecular encoder-decoder based on an assembly of graphene oxide with dye-labelled DNA

Chem. Commun. - 12 June, 2014 - 05:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC01242A, CommunicationYi He, Yuting Chen, Chongying Li, Hua Cui
A general strategy was developed to fabricate 2-to-1, 4-to-2 and 8-to-3 molecular encoders and a 1-to-2 decoder by assembling graphene oxide with various dye-labeled DNAs.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Palladium-catalyzed aerobic oxidative allylic C-H arylation of alkenes with polyfluorobenzenes

Chem. Commun. - 12 June, 2014 - 05:17

Chem. Commun., 2014, 50,7202-7204
DOI: 10.1039/C4CC02023E, CommunicationHuanfeng Jiang, Wanfei Yang, Huoji Chen, Jianxiao Li, Wanqing Wu
Palladium-catalyzed aerobic oxidative direct allylic C-H arylation of alkenes, with polyfluorobenzenes, for the creation of allyl-aryl bonds, is reported.
The content of this RSS Feed (c) The Royal Society of Chemistry

A quantum dot-based microRNA nanosensor for point mutation assays

Chem. Commun. - 12 June, 2014 - 05:17

Chem. Commun., 2014, 50,7160-7162
DOI: 10.1039/C4CC02034K, CommunicationYa-ping Zeng, Guichi Zhu, Xiao-yun Yang, Jun Cao, Zhi-liang Jing, Chun-yang Zhang
We have developed a quantum dot-based microRNA nanosensor to detect point mutations in the lung tissues of NSCLC patients.
The content of this RSS Feed (c) The Royal Society of Chemistry

Multifunctional nanostructures based on porous silica covered Fe3O4@CeO2-Pt composites: a thermally stable and magnetically-recyclable catalyst system

Chem. Commun. - 12 June, 2014 - 05:17

Chem. Commun., 2014, 50,7198-7201
DOI: 10.1039/C4CC01415D, CommunicationXiyan Li, Xiao Wang, Dapeng Liu, Shuyan Song, Hongjie Zhang
A facile method for fabricating multifunctional Fe3O4@CeO2-Pt@mSiO2 composite is reported. The unique structures showed high thermal stability and catalytic activity in catalytic reactions.
The content of this RSS Feed (c) The Royal Society of Chemistry

Electrochemically grown nanoporous MnO2 nanowalls on a porous carbon substrate with enhanced capacitance through faster ionic and electrical mobility

Chem. Commun. - 12 June, 2014 - 05:17

Chem. Commun., 2014, 50,7188-7190
DOI: 10.1039/C4CC00927D, CommunicationBihag Anothumakkool, Sreekumar Kurungot
MnO2 nanowalls with a specific capacitance of 1149 F g-1 on a carbon fiber substrate are prepared by a simple electrochemical method.
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