Royal Society of Chemistry

Metal ion templated self-assembly of crown ether functionalized perylene bisimide dyes

Chem. Commun. - 11 February, 2015 - 18:54

Chem. Commun., 2015, 51,3415-3418
DOI: 10.1039/C4CC09443C, CommunicationAnnike Wei[German sz ligature}enstein, Frank Wurthner
Barium ion (Ba2+) templated self-assembly of perylene bisimide (PBI) functionalized with 15-crown-5 receptors leads selectively to dimer species.
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The synthesis of 2- and 2,7-functionalized pyrene derivatives through Ru(II)-catalyzed C-H activation

Chem. Commun. - 11 February, 2015 - 18:54

Chem. Commun., 2015, 51,3411-3414
DOI: 10.1039/C4CC09480H, CommunicationYan-Qin He, Yu-Wu Zhong
Through Ru(II)-catalyzed C-H activation, a methodology for the synthesis of 2- or 2,7-functionalized pyrene derivatives has been developed.
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The marriage of endo-cavity and exo-wall complexation provides a facile strategy for supramolecular polymerization

Chem. Commun. - 11 February, 2015 - 18:54

Chem. Commun., 2015, 51,3434-3437
DOI: 10.1039/C4CC08820D, CommunicationShilu Wang, Yiliang Wang, Zhenxia Chen, Yuejian Lin, Linhong Weng, Kang Han, Jian Li, Xueshun Jia, Chunju Li
The marriage of exo-wall interactions and endo-cavity inclusion provides a new strategy for the construction of supramolecular polymers from unfunctionalized neutral receptors.
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Photo-induced surface encoding of gold nanoparticles

Chem. Commun. - 11 February, 2015 - 18:54

Chem. Commun., 2015, 51,3363-3366
DOI: 10.1039/C4CC08880H, CommunicationLukas Stolzer, Alexander S. Quick, Doris Abt, Alexander Welle, Denys Naumenko, Marco Lazzarino, Martin Wegener, Christopher Barner-Kowollik, Ljiljana Fruk
Writing with gold: a photolithographic approach for the spatially resolved surface encoding of photoreactive gold nanoparticles is shown to enable the generation of highly defined gold surface patterns.
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SrNb2O6 nanoplates as efficient photocatalysts for the preferential reduction of CO2 in the presence of H2O

Chem. Commun. - 11 February, 2015 - 18:54

Chem. Commun., 2015, 51,3430-3433
DOI: 10.1039/C4CC10241J, CommunicationShunji Xie, Yu Wang, Qinghong Zhang, Weiping Deng, Ye Wang
SrNb2O6 nanoplates synthesized by a facile hydrothermal method work as promising photocatalysts for the preferential reduction of CO2.
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Chemoselective recognition with phosphonate cavitands: the ephedrine over pseudoephedrine case

Chem. Commun. - 11 February, 2015 - 18:54

Chem. Commun., 2015, 51,3426-3429
DOI: 10.1039/C4CC09387A, CommunicationElisa Biavardi, Franco Ugozzoli, Chiara Massera
The molecular origin of the selective recognition of ephedrine over pseudoephedrine by an achiral phosphonate cavitand receptor was revealed by the crystal structure of the respective complexes.
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Porous graphene-based material as an efficient metal free catalyst for the oxidative dehydrogenation of ethylbenzene to styrene

Chem. Commun. - 11 February, 2015 - 18:54

Chem. Commun., 2015, 51,3423-3425
DOI: 10.1039/C4CC08683J, CommunicationJiangyong Diao, Hongyang Liu, Jia Wang, Zhenbao Feng, Tong Chen, Changxi Miao, Weimin Yang, Dang Sheng Su
Reduced porous graphene oxide as a metal free catalyst was selected for the oxidative dehydrogenation of ethylbenzene to styrene and it exhibited high activity and stability.
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Improved low temperature NH3-SCR performance of FeMnTiOx mixed oxide with CTAB-assisted synthesis

Chem. Commun. - 11 February, 2015 - 18:54

Chem. Commun., 2015, 51,3470-3473
DOI: 10.1039/C4CC09719J, CommunicationShiguo Wu, Xiaojiang Yao, Lei Zhang, Yuan Cao, Weixin Zou, Lulu Li, Kaili Ma, Changjin Tang, Fei Gao, Lin Dong
Transformation of anatase into rutile was inhibited by CTAB during preparation, and caused excellent low-temperature performance in NH3-SCR.
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A new zinc hydroxy acetate hydrogen carbonate lamellar phase for growing large and clean ZnO nanorod arrays

Chem. Commun. - 11 February, 2015 - 18:54

Chem. Commun., 2015, 51,3367-3370
DOI: 10.1039/C4CC09982F, CommunicationLaurent Schlur, Anne Carton, Genevieve Pourroy
A new zinc hydroxy acetate hydrogen carbonate lamellar phase leads to clean and well crystallized ZnO nanorods.
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Nitrogen-doped carbon dots decorated on graphene: a novel all-carbon hybrid electrocatalyst for enhanced oxygen reduction reaction

Chem. Commun. - 11 February, 2015 - 18:54

Chem. Commun., 2015, 51,3419-3422
DOI: 10.1039/C4CC08735F, CommunicationChao Hu, Chang Yu, Mingyu Li, Xiuna Wang, Qiang Dong, Gang Wang, Jieshan Qiu
Nitrogen-doped carbon dots decorated on graphene, a novel all-carbon hybrid electrocatalyst for enhanced oxygen reduction reaction.
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Highly sensitive detection of CpG methylation in genomic DNA by AuNP-based colorimetric assay with ligase chain reaction

Chem. Commun. - 11 February, 2015 - 18:54

Chem. Commun., 2015, 51,3371-3374
DOI: 10.1039/C4CC07688E, CommunicationFengxia Su, Limei Wang, Yueying Sun, Chenghui Liu, Xinrui Duan, Zhengping Li
Using LCR amplification and AuNP-based colorimetric detection, a highly sensitive and selective method for detection of DNA methylation has been developed.
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First enantioselective total synthesis and configurational assignments of suberosenone and suberosanone as potential antitumor agents

Chem. Commun. - 11 February, 2015 - 18:54

Chem. Commun., 2015, 51,3458-3461
DOI: 10.1039/C4CC10041G, CommunicationMohammad Kousara, Angelique Ferry, Franck Le Bideau, Kathalyn L. Serre, Isabelle Chataigner, Estelle Morvan, Joelle Dubois, Monique Cheron, Francoise Dumas
The first enantioselective syntheses of (1R)-suberosenone and (1R)-suberosanone are achieved, leading to revision of the AC of a natural (1S)-suberosanone.
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N-Heterocyclic carbene-catalyzed enantioselective annulations: a dual activation strategy for a formal [4+2] addition for dihydrocoumarins

Chem. Commun. - 11 February, 2015 - 18:54

Chem. Commun., 2015, 51,3407-3410
DOI: 10.1039/C4CC09590A, CommunicationAnna Lee, Karl A. Scheidt
A highly efficient asymmetric formal [4+2] annulation for the synthesis of dihydrocoumarins has been developed via an in situ activated NHC catalysis.
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Facile electrochemical synthesis of titanium dioxide dendrites and their electrochemical properties

Chem. Commun. - 11 February, 2015 - 18:54

Chem. Commun., 2015, 51,3391-3394
DOI: 10.1039/C4CC09762A, CommunicationSang Ha Lee, Hyuck Lee, Misuk Cho, Youngkwan Lee
Titanium dioxide dendrites were successfully prepared by a simple electrochemical deposition technique in acidic solution.
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An electrochemical peptide cleavage-based biosensor for prostate specific antigen detection via host-guest interaction between ferrocene and [small beta]-cyclodextrin

Chem. Commun. - 11 February, 2015 - 18:54

Chem. Commun., 2015, 51,3387-3390
DOI: 10.1039/C4CC10363G, CommunicationShunbi Xie, Jin Zhang, Yali Yuan, Yaqin Chai, Ruo Yuan
Here we have developed a "signal-on" peptide cleavage-based assay for sensitive and specific detection of prostate specific antigen (PSA) by coupling the host-guest interaction between ferrocene (Fc) and [small beta]-cyclodextrin ([small beta]-CD).
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Quantitative analysis of photons' decaying pathways in Si nanowire arrays for highly efficient photoelectrochemical solar hydrogen generation

Chem. Commun. - 11 February, 2015 - 18:54

Chem. Commun., 2015, 51,3383-3386
DOI: 10.1039/C4CC09586C, CommunicationChunyang Duan, Hui Wang, Bingchang Zhang, Fan Li, Xuemei Ou, Xiaohong Zhang
Quantitative investigation of decaying pathways of photon-excited SiNW array's exciton.
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Unveiling the uncatalyzed reaction of alkynes with 1,2-dipoles for the room temperature synthesis of cyclobutenes

Chem. Commun. - 11 February, 2015 - 18:54

Chem. Commun., 2015, 51,3395-3398
DOI: 10.1039/C4CC10111A, CommunicationBenito Alcaide, Pedro Almendros, Israel Fernandez, Carlos Lazaro-Milla
2-(Pyridinium-1-yl)-1,1-bis(triflyl)ethanides have been used as 1,2-dipole precursors in a metal-free direct [2+2] cycloaddition reaction of alkynes. Remarkably, this mild and facile uncatalyzed protocol requires neither irradiation nor heating.
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Regulating the piezofluorochromism of 9,10-bis(butoxystyryl)anthracenes by isomerization of butyl groups

Chem. Commun. - 11 February, 2015 - 18:54

Chem. Commun., 2015, 51,3403-3406
DOI: 10.1039/C4CC10196K, CommunicationYao Xiong, Xilong Yan, Yawen Ma, Yang Li, Guohui Yin, Ligong Chen
Isomerization of alkyl chains can effectively regulate the piezofluorochromism of AIE-active 9,10-bis(alkoxystyryl)anthracenes.
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Copper-catalyzed intermolecular and regioselective aminofluorination of styrenes: facile access to [small beta]-fluoro-N-protected phenethylamines

Chem. Commun. - 11 February, 2015 - 18:54

Chem. Commun., 2015, 51,3379-3382
DOI: 10.1039/C4CC10162F, CommunicationJorge Saavedra-Olavarria, Gean C. Arteaga, Jhon J. Lopez, Edwin G. Perez
A copper-catalyzed regio- and intermolecular aminofluorination of styrenes has been developed.
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Versatile polyiodopyrazoles: synthesis and biocidal promise

Chem. Commun. - 11 February, 2015 - 18:54

Chem. Commun., 2015, 51,3438-3441
DOI: 10.1039/C4CC09775K, CommunicationDeepak Chand, Jean'ne M. Shreeve
An efficient synthetic route provides ready access to polyiodopyrazoles, including 3,4,5-triiodopyrazole; further introduction of the diiodo-methyl group increases the iodine concentration which gives rise to anti bioagent detonation products I2 and HI, making these iodo compounds promising candidates as ingredients in agent defeat weapons (ADWs).
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