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Construction of DNA logic gates utilizing a H+/Ag+ induced i-motif structure

Chem. Commun. - 12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15385-15388
DOI: 10.1039/C4CC06980C, CommunicationYunhua Shi, Hongxia Sun, Junfeng Xiang, Hongbo Chen, Qianfan Yang, Aijiao Guan, Qian Li, Lijia Yu, Yalin Tang
Logic gates based on an i-motif structure, which was induced by H+/Ag+ and recognized by a cyanine dye, have been designed.
The content of this RSS Feed (c) The Royal Society of Chemistry

Click chemistry promoted by graphene supported copper nanomaterials

Chem. Commun. - 12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15374-15377
DOI: 10.1039/C4CC07774A, CommunicationAli Shaygan Nia, Sravendra Rana, Diana Dohler, Xavier Noirfalise, Alice Belfiore, Wolfgang H. Binder
Highly dispersed copper nanoparticles immobilized graphene nanosheets were prepared and used as a recyclable and reusable heterogeneous catalyst with excellent catalytic activity to achieve Cu(I)-catalyzed [3+2] cycloaddition "click" chemistry under both solvent and bulk conditions.
The content of this RSS Feed (c) The Royal Society of Chemistry

2-Arylcyclopropylmethanol as a substitute for homoallyl aryl alcohol in the construction of cis-2,6-disubstituted tetrahydropyran: synthesis of (+/-)-centrolobine

Chem. Commun. - 12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15457-15460
DOI: 10.1039/C4CC07796B, CommunicationVeejendra K. Yadav, Ashish K. Verma, Piyush Kumar, Vijaykumar Hulikal
The combination of a 2-arylcyclopropylmethanol with an aliphatic aldehyde in the presence of SnCl4 leads to Prins cyclization, free from 2-oxonia-Cope rearrangement, leading to cis-4-chloro-2,6-disubstituted tetrahydropyran in high yield.
The content of this RSS Feed (c) The Royal Society of Chemistry

MoS2 nanosheet/TiO2 nanowire hybrid nanostructures for enhanced visible-light photocatalytic activities

Chem. Commun. - 12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15447-15449
DOI: 10.1039/C4CC07351G, CommunicationMeng Shen, Zhiping Yan, Lei Yang, Pingwu Du, Jingyu Zhang, Bin Xiang
The enhanced photocatalytic performance of as-synthesized MoS2 nanosheet-TiO2 hybrid nanostructures.
The content of this RSS Feed (c) The Royal Society of Chemistry

Evidence of structural variability among synthetic and biogenic vaterite

Chem. Commun. - 12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15370-15373
DOI: 10.1039/C4CC05054A, CommunicationGiuseppe Falini, Simona Fermani, Michela Reggi, Branka Njegic Dzakula, Damir Kralj
Evidence of the presence of diverse vaterite structures in biogenic samples of different origin and in synthetic vaterite precipitated in the presence of poly-L-aspartate is reported.
The content of this RSS Feed (c) The Royal Society of Chemistry

Germane vs. digermane formation

Chem. Commun. - 12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15461-15463
DOI: 10.1039/C4CC07921C, CommunicationP. Steiniger, G. Bendt, D. Blaser, C. Wolper, S. Schulz
Oxidative addition reactions of dialkylchalcogenanes R2E2 and [Me2Si(Nt-Bu)2]Ge yielded germanes Me2Si(Nt-Bu)2Ge(ER)2 and digermanes [Me2Si(Nt-Bu)2Ge(ER)]2, while the reaction with Et2Te2 gave Me2Si(Nt-Bu)2Ge(TeEt)2, which converts to the Te-bridged complex [Me2Si(Nt-Bu)2GeTe]2.
The content of this RSS Feed (c) The Royal Society of Chemistry

Organotemplate-free hydrothermal synthesis of an aluminophosphate molecular sieve with AEN zeotype topology and properties of its derivatives

Chem. Commun. - 12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15400-15403
DOI: 10.1039/C4CC06319H, CommunicationYanyan Wang, Yanjun Sun, Ying Mu, Chuanqi Zhang, Jiyang Li, Jihong Yu
A facile organotemplate-free route has been developed to synthesize aluminophosphate zeolite AEN with ion conductivity and adsorption selectivity of CO2/CH4.
The content of this RSS Feed (c) The Royal Society of Chemistry

Lanthanide organic-inorganic hybrids based on functionalized metal-organic frameworks (MOFs) for a near-UV white LED

Chem. Commun. - 12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15443-15446
DOI: 10.1039/C4CC07852G, CommunicationYe Lu, Bing Yan
A novel near-UV white LED based on lanthanide organic-inorganic hybrid material is realized through postsynthetically modified MOFs and MOF-based polymers. The hybrids materials have high quantum yield and satisfactory luminescence stability; the assembled white LED has tuneable correlated color temperature and high color rendering index.
The content of this RSS Feed (c) The Royal Society of Chemistry

One-step synthesis of bismuth molybdate catalysts via flame spray pyrolysis for the selective oxidation of propylene to acrolein

Chem. Commun. - 12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15404-15406
DOI: 10.1039/C4CC07527G, CommunicationK. Schuh, W. Kleist, M. Hoj, V. Trouillet, A. D. Jensen, J.-D. Grunwaldt
Flame spray pyrolysis (FSP) of Bi(III)- and Mo(VI)-2-ethylhexanoate dissolved in xylene resulted in various nanocrystalline bismuth molybdate phases depending on the Bi/Mo ratio.
The content of this RSS Feed (c) The Royal Society of Chemistry

Amino acid-based biohybrids for nano-shellization of individual desulfurizing bacteria

Chem. Commun. - 12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15407-15410
DOI: 10.1039/C4CC06323F, CommunicationNan Jiang, Guo-Liang Ying, Shao-Yin Liu, Ling Shen, Jie Hu, Ling-Jun Dai, Xiao-Yu Yang, Ge Tian, Bao-Lian Su
Amino acid-based biohybrid nanoshells endow individual desulfurizing bacteria with reusability and post-functionalization such as enhanced desulfurizing activity and magnetic separation.
The content of this RSS Feed (c) The Royal Society of Chemistry

A lithium-rich composite metal oxide used as a SALDI-MS matrix for the determination of small biomolecules

Chem. Commun. - 12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15397-15399
DOI: 10.1039/C4CC07479C, CommunicationZe Li, Yi-Wei Zhang, Yue-Long Xin, Yu Bai, Heng-Hui Zhou, Hu-Wei Liu
A lithium-rich composite metal oxide material used as a SALDI matrix for high throughput analysis of small molecules.
The content of this RSS Feed (c) The Royal Society of Chemistry

Stereoselective synthesis of [varepsilon]-lactones or spiro-heterocycles through NHC-catalyzed annulation: divergent reactivity by catalyst control

Chem. Commun. - 12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15309-15312
DOI: 10.1039/C4CC07788A, CommunicationMin Wang, Zi-Qiang Rong, Yu Zhao
NHC-catalyzed divergent annulation of enals with heterocyclic enones was developed to produce benzofuran/indole-containing [varepsilon]-lactones or spiro-heterocycles in a highly diastereo- and enantioselective fashion.
The content of this RSS Feed (c) The Royal Society of Chemistry

Self-assembly of metal-organic coordination networks using on-surface synthesized ligands

Chem. Commun. - 12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15327-15329
DOI: 10.1039/C4CC07604D, CommunicationTao Lin, Guowen Kuang, Xue Song Shang, Pei Nian Liu, Nian Lin
A two-step strategy consisting of on-surface synthesis and supramolecular assembly is developed for constructing low-dimensional molecular nanostructures on surfaces.
The content of this RSS Feed (c) The Royal Society of Chemistry

Bottom-up fabrication of nanohole arrays loaded with gold nanoparticles: extraordinary plasmonic sensors

Chem. Commun. - 12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15419-15422
DOI: 10.1039/C4CC05208K, CommunicationMarkus Weiler, Stefan B. Quint, Simon Klenk, Claudia Pacholski
A chemical route to periodic hole arrays in gold films whose holes are loaded with single gold nanoparticles is presented, paving the road to mass production of highly sensitive plasmonic sensors on large areas.
The content of this RSS Feed (c) The Royal Society of Chemistry

Screening and investigation of a cyanine fluorescent probe for simultaneous sensing of glutathione and cysteine under single excitation

Chem. Commun. - 12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15439-15442
DOI: 10.1039/C4CC06637E, CommunicationXu Wang, Jianzheng Lv, Xueying Yao, Yong Li, Fang Huang, Mengmeng Li, Jie Yang, Xiuyun Ruan, Bo Tang
Here we report the synthesis and screening of Cy-3-NO2 that showed simultaneous fluorescence sensing ability towards glutathione and cysteine under single excitation, and its application in living cell imaging.
The content of this RSS Feed (c) The Royal Society of Chemistry

A mitochondria-targeted protonophoric uncoupler derived from fluorescein

Chem. Commun. - 12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15366-15369
DOI: 10.1039/C4CC04996A, CommunicationStepan S. Denisov, Elena A. Kotova, Egor Y. Plotnikov, Artur A. Tikhonov, Dmitry B. Zorov, Galina A. Korshunova, Yuri N. Antonenko
Linking decyl-triphenyl-phosphonium to fluorescein yields a fluorescent probe that accumulates in energized mitochondria, facilitates proton transfer across membranes and stimulates mitochondrial respiration.
The content of this RSS Feed (c) The Royal Society of Chemistry

Chelation assistance as a tool for the selective preparation of an imidazole-based mesoionic palladium carbene complex

Chem. Commun. - 12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15313-15315
DOI: 10.1039/C4CC07732F, CommunicationArturo Juzgado, M. Mercedes Lorenzo-Garcia, Myriam Barrejon, Ana M. Rodriguez, Julian Rodriguez-Lopez, Sonia Merino, Juan Tejeda
For the first time, an imidazole-based abnormal carbene was selectively obtained by chelation assistance from the corresponding C(2)-unsubstituted imidazolium salt.
The content of this RSS Feed (c) The Royal Society of Chemistry

Catalytic activity of a dual-hemin labelled oligonucleotide: conformational dependence and fluorescent DNA sensing

Chem. Commun. - 12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15362-15365
DOI: 10.1039/C4CC07298G, CommunicationQuanbo Wang, Nan Xu, Zhen Gui, Jianping Lei, Huangxian Ju, Feng Yan
The conformation-dependent peroxidase activity of a dual-hemin labelled oligonucleotide was identified and conveniently utilized to design a sensitive homogenous fluorescent method for DNA sensing.
The content of this RSS Feed (c) The Royal Society of Chemistry

Graphitic carbon nitride solid nanofilms for selective and recyclable sensing of Cu2+ and Ag+ in water and serum

Chem. Commun. - 12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15415-15418
DOI: 10.1039/C4CC06659F, CommunicationHeqin Huang, Rui Chen, Jiale Ma, Li Yan, Yingqi Zhao, Yu Wang, Wenjun Zhang, Jun Fan, Xianfeng Chen
Graphitic carbon nitride hybrid nanofilms are reported as sensitive, rapid and recyclable sensor for Cu2+ and Ag+, and the sensing in serum demonstrates their potential in medical applications.
The content of this RSS Feed (c) The Royal Society of Chemistry

A target-triggered exponential amplification-based DNAzyme biosensor for ultrasensitive detection of folate receptors

Chem. Commun. - 12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15393-15396
DOI: 10.1039/C4CC07230H, CommunicationLi-juan Wang, Yan Zhang, Chun-yang Zhang
We develop a new method for ultrasensitive detection of folate receptors (FRs) using a target-triggered isothermally exponential amplification-based DNAzyme biosensor.
The content of this RSS Feed (c) The Royal Society of Chemistry

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