Chem. Commun.

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

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

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

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.
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A mitochondria-targeted protonophoric uncoupler derived from fluorescein

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

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

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

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

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.
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Limonene: a versatile chemical of the bioeconomy

12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15288-15296
DOI: 10.1039/C4CC06147K, Feature ArticleRosaria Ciriminna, Monica Lomeli-Rodriguez, Piera Demma Cara, Jose A. Lopez-Sanchez, Mario Pagliaro
Largely increased use of (+)-limonene in the emerging bioeconomy will be twofold: in advanced formulations and as raw material to manufacture valued fine chemicals and high-performance polymers, especially using CO2 as co-monomer.
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Synergistic dual-targeting hydrogel improves targeting and anticancer effect of Taxol in vitro and in vivo

12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15423-15426
DOI: 10.1039/C4CC05614K, CommunicationChang Shu, Ruixin Li, Yajun Yin, Deyan Yin, Yueqing Gu, Li Ding, Wenying Zhong
A synergistic dual-targeting self-assembly hydrogel was designed with estrone and RGD to enhance targeted delivery and anticancer effect of Taxol.
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Palladium-catalyzed selective aminoamidation and aminocyanation of alkenes using isonitrile as amide and cyanide sources

12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15348-15351
DOI: 10.1039/C4CC07743A, CommunicationHuanfeng Jiang, Hanling Gao, Bifu Liu, Wanqing Wu
An efficient aminoamidation and aminocyanation reaction of alkenes has been developed for the synthesis of substituted indolines, tetrahydroisoquinolines and pyrrolidines.
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A folic acid conjugated silica-titania porous hollow nanosphere for improved topical photodynamic therapy

12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15345-15347
DOI: 10.1039/C4CC07457B, CommunicationYoonsun Jang, Sojin Kim, Wan-Kyu Oh, Chanhoi Kim, Inkyu Lee, Jyongsik Jang
The folic acid conjugated hollow nanosphere is used to encapsulate protoporphyrin IX and is utilized for photodynamic therapy.
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Pt/C trapped in activated graphitic carbon layers as a highly durable electrocatalyst for the oxygen reduction reaction

12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15431-15434
DOI: 10.1039/C4CC06781A, CommunicationYao Nie, Siguo Chen, Wei Ding, Xiaohong Xie, Yun Zhang, Zidong Wei
A nitrogen-doped graphitic carbon layer was elaborately introduced into the Pt/C surface so that Pt NPs could survive the pyrolyzation.
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A facile synthesis of small-sized and monodisperse hexagonal NaYF4:Yb3+,Er3+ nanocrystals

12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15316-15318
DOI: 10.1039/C4CC07251K, CommunicationDongdong Li, Qiyue Shao, Yan Dong, Jianqing Jiang
Small-sized ([similar]11.86 nm) hexagonal NaYF4:Yb3+,Er3+ nanocrystals have been synthesized by simultaneously controlling the nucleation and growth process.
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Compartmentalization of bacteria in microcapsules

12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15427-15430
DOI: 10.1039/C4CC04901B, CommunicationJudith van Wijk, Tiaan Heunis, Elrika Harmzen, Leon M. T. Dicks, Jan Meuldijk, Bert Klumperman
Lactobacillus plantarum strain 423 was encapsulated in hollow poly(organosiloxane) microcapsules by templating water-in-oil Pickering emulsion droplets via the interfacial reaction of alkylchlorosilanes.
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Directed one-pot syntheses of crown ether wheel-containing main chain-type polyrotaxanes with controlled rotaxanation ratios

12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15341-15344
DOI: 10.1039/C4CC06943A, CommunicationKazuko Nakazono, Tomonori Ishino, Tomoyuki Takashima, Daisaku Saeki, Daisuke Natsui, Nobuhiro Kihara, Toshikazu Takata
We demonstrated the syntheses for preparing crown ether-based main chain-type polyrotaxanes via one-pot reaction in two independent strategies.
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A phenacrylate scaffold for tunable thiol activation and release

12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15323-15326
DOI: 10.1039/C4CC07343F, CommunicationRathinam K. Sankar, Rohan S. Kumbhare, Allimuthu T. Dharmaraja, Harinath Chakrapani
A scaffold for biological thiol mediated tunable activation and release of a cargo is reported.
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Efficient optical resolution of water-soluble self-assembled tetrahedral M4L6 cages with 1,1[prime or minute]-bi-2-naphthol

12 November, 2014 - 19:17

Chem. Commun., 2014, 50,15301-15304
DOI: 10.1039/C4CC04145C, CommunicationShigang Wan, Li-Rong Lin, Lili Zeng, Yiji Lin, Hui Zhang
Self-assembled tetrahedral M4L6 cages were successfully resolved into their [capital Delta][capital Delta][capital Delta][capital Delta] and [capital Lambda][capital Lambda][capital Lambda][capital Lambda] enantiomers by (R)-/(S)-1,1[prime or minute]-bi-2-naphthol.
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The Effect of Electric-field on Phase Separation of Semiconductor/Insulator Composite Film

10 November, 2014 - 18:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06353H, Communicationshiwei Wang, Zhuo Chen
Electric-field induced technique has been successfully utilized to control the phase separation and the interfaces of semiconductor/insulator composite film, which provided a new research approach and objects for scientists working...
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Ratiometric Electrochemical Detection of Alkaline Phosphatase

10 November, 2014 - 18:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07693A, CommunicationSean Goggins, Christophe Naz, Barrie Marsh, Christopher G Frost
A novel ferrocene-derived substrate for the ratiometric electrochemical detection of alkaline phosphatase (ALP) was designed and synthesised. The substrate was demonstrated to be an excellent electrochemical substrate for ALP-labelled enzyme-linked...
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