Chem. Commun.

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Label-free detection of Alzheimer's disease through the ADP3 peptoid recognizing the serum amyloid-beta42 peptide

15 December, 2014 - 03:17

Chem. Commun., 2015, 51,718-721
DOI: 10.1039/C4CC07037B, CommunicationZijian Zhao, Ling Zhu, Xiangli Bu, Huailei Ma, Shu Yang, Yanlian Yang, Zhiyuan Hu
Surface plasmon resonance imaging in combination with the ADP3 peptoid was used to identify Alzheimer's disease through detecting amyloid-beta42 in the serum.
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The inner filter effect of Cr(VI) on Tb-doped layered rare earth hydroxychlorides: new fluorescent adsorbents for the simple detection of Cr(VI)

15 December, 2014 - 03:17

Chem. Commun., 2015, 51,725-728
DOI: 10.1039/C4CC08543D, CommunicationHyunsub Kim, Byung-Il Lee, Song-Ho Byeon
The effective overlap of excitation bands of Tb-doped layered yttrium hydroxychlorides with absorption bands of Cr(VI) (both HCrO4- and CrO42- forms) constructs a new inner filter effect system resulting in fluorescence quenching.
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The dual role of micelles as templates and reducing agents for the fabrication of catalytically active hollow silver nanospheres

15 December, 2014 - 03:17

Chem. Commun., 2015, 51,733-736
DOI: 10.1039/C4CC07872A, CommunicationManickam Sasidharan, Chenrayan Senthil, Vandana Kumari, Asim Bhaumik
A simple and efficient protocol for fabrication of colloidal hollow Ag nanospheres of size less than 30 nm using a triblock copolymer in the absence of any reducing agent is reported, which showed excellent catalytic activity in the Baeyer-Villiger oxidation reaction.
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Gold superacid-catalyzed preparation of benzo[c]thiophenes

15 December, 2014 - 03:17

Chem. Commun., 2015, 51,729-732
DOI: 10.1039/C4CC07989B, CommunicationWouter Debrouwer, Ruben A. J. Seigneur, Thomas S. A. Heugebaert, Christian V. Stevens
Gold(III) chloride catalyzes the cycloisomerization of dithioacetals to benzo[c]thiophenes by in situ formation of a gold superacid.
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A glucose-powered antimicrobial system using organic-inorganic assembled network materials

15 December, 2014 - 03:17

Chem. Commun., 2015, 51,722-724
DOI: 10.1039/C4CC07533A, CommunicationHuanxiang Yuan, Haotian Bai, Libing Liu, Fengting Lv, Shu Wang
A new glucose-driven photodynamic antimicrobial system was developed using organic-inorganic network materials encapsulating an enzyme cascade.
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Indium(III) chloride catalyzed highly diastereoselective domino synthesis of indenodithiepines and indenodithiocines

15 December, 2014 - 03:17

Chem. Commun., 2015, 51,707-710
DOI: 10.1039/C4CC07280D, CommunicationSengodagounder Muthusamy, Manickasamy Sivaguru, Eringathodi Suresh
An atom-economical diastereoselective synthesis of indenodithiepines and indenodithiocines has been developed via a domino reaction of propargylic alcohols and dithioacetals in the presence of InCl3 as a catalyst.
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Tertiary [small alpha]-diarylmethylamines derived from diarylketimines and organomagnesium reagents

15 December, 2014 - 03:17

Chem. Commun., 2015, 51,703-706
DOI: 10.1039/C4CC06719C, CommunicationAlaric Desmarchelier, Pablo Ortiz, Syuzanna R. Harutyunyan
Organomagnesium reagents enable swift and versatile derivatisation of diarylimines to the corresponding [small alpha]-substituted diarylmethylamines in excellent yields, through fast and clean reactions.
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The role of MgB12H12 in the hydrogen desorption process of Mg(BH4)2

15 December, 2014 - 03:17

Chem. Commun., 2015, 51,700-702
DOI: 10.1039/C4CC05266H, CommunicationYigang Yan, Arndt Remhof, Daniel Rentsch, Andreas Zuttel
Throughout the solid-state decomposition process of Mg(BH4)2, the MgB12H12 phase does not exist in the solid residues after decomposition.
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Facile synthesis of a pyrrole-fused dibenzo[a,e]pentalene and its application as a new extended, ladder-type fused aromatic system

15 December, 2014 - 03:17

Chem. Commun., 2015, 51,693-696
DOI: 10.1039/C4CC07721K, CommunicationCheng Li, Chunming Liu, Yan Li, Xiaozhang Zhu, Zhaohui Wang
A novel ladder-type pyrrole-fused dibenzo[a,e]pentalene is synthesized via double intermolecular Pd-catalyzed cascade crossover annulations.
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Formation of a quasi-solid structure by intercalated noble gas atoms in pores of CuI-MFU-4l metal-organic framework

15 December, 2014 - 03:17

Chem. Commun., 2015, 51,714-717
DOI: 10.1039/C4CC07554D, CommunicationOxana V. Magdysyuk, Dmytro Denysenko, Ingrid Weinrauch, Dirk Volkmer, Michael Hirscher, Robert E. Dinnebier
Ten crystallographically different positions for Xe and eight positions for Kr form a quasi-solid structures within the large-pore metal-organic framework CuI-MFU-4l.
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An exceptionally stable functionalized metal-organic framework for lithium storage

15 December, 2014 - 03:17

Chem. Commun., 2015, 51,697-699
DOI: 10.1039/C4CC07149B, CommunicationYichao Lin, Qiuju Zhang, Chongchong Zhao, Huailong Li, Chunlong Kong, Cai Shen, Liang Chen
A new functionalized MOF with remarkable thermal and chemical stability, and Li storage ability has been designed and synthesized.
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Beryllium bis(diazaborolyl): old neighbors finally shake hands

15 December, 2014 - 03:17

Chem. Commun., 2015, 51,737-740
DOI: 10.1039/C4CC08519A, CommunicationT. Arnold, H. Braunschweig, W. C. Ewing, T. Kramer, J. Mies, J. K. 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 diazaborolide and BeCl2.
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Structure orientation of hemin self-assembly layer determining the direct electron transfer reaction

15 December, 2014 - 03:17

Chem. Commun., 2015, 51,689-692
DOI: 10.1039/C4CC07719A, CommunicationGui-Xia Wang, Yue Zhou, Min Wang, Wen-Jing Bao, Kang Wang, Xing-Hua Xia
A strategy was proposed to control the hemin orientation via experimental models, which shows heme plane orientation dependent direct electron transfer and electrocatalysis.
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Multiple and configurable optical logic systems based on layered double hydroxides and chromophore assemblies

15 December, 2014 - 03:17

Chem. Commun., 2015, 51,711-713
DOI: 10.1039/C4CC08069F, CommunicationWenying Shi, Yi Fu, Zhixiong Li, Min Wei
Multiple and configurable fluorescence logic gates were fabricated through the self-assembly of layered double hydroxide nanosheets and three fluorescence chromophores.
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Impact of a rigid backbone on the structure of an agostically-stabilised dialkylstannylene: isolation of an unusual bridged stannyl-stannylene

15 December, 2014 - 03:17

Chem. Commun., 2015, 51,679-681
DOI: 10.1039/C4CC08740B, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Keith Izod, Casey M. Dixon, Ross W. Harrington, Michael R. Probert
Tethering two phosphine-borane-stabilised carbanion centres in a single ligand reduces its capacity to form B-HE agostic-type interactions, and favours the formation of a stannyl-stannylene complex over two equivalents of the corresponding stannylene.
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N-Heterocyclic carbene stabilized Ag-P nanoclusters

15 December, 2014 - 03:17

Chem. Commun., 2015, 51,665-667
DOI: 10.1039/C4CC06560C, CommunicationBahareh Khalili Najafabadi, John F. Corrigan
The N-heterocyclic carbene (NHC) 1,3-di-isopropylbenzimidazole-2-ylidene (iPr2-bimy) is found to be an excellent ligand for the stabilization of silver-phosphorus polynuclear complexes.
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Catalytic highly enantioselective transfer hydrogenation of [small beta]-trifluoromethyl nitroalkenes. An easy and general entry to optically active [small beta]-trifluoromethyl amines

15 December, 2014 - 03:17

Chem. Commun., 2015, 51,658-660
DOI: 10.1039/C4CC07801B, CommunicationEmilie Martinelli, Anna Chiara Vicini, Michele Mancinelli, Andrea Mazzanti, Paolo Zani, Luca Bernardi, Mariafrancesca Fochi
An easy, general and highly enantioselective entry to optically active [small beta]-trifluoromethyl amines via organocatalytic transfer hydrogenation of [small beta]-trifluoromethyl nitroalkenes is presented.
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Supramolecular assembly-induced enhanced emission of electrospun nanofibers

15 December, 2014 - 03:17

Chem. Commun., 2015, 51,672-675
DOI: 10.1039/C4CC07971J, CommunicationChih-Chia Cheng, Yeh-Sheng Wang, Feng-Chih Chang, Duu-Jong Lee, Li-Chih Yang, Jem-Kun Chen
A new nucleobase-containing conjugated nanofiber is able to form physical cross-linked structures, resulting in high photoluminescence efficiency in thin film and fiber states.
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Efficient 2-sulfolmethyl quinoline formation from 2-methylquinolines and sodium sulfinates under transition-metal free conditions

15 December, 2014 - 03:17

Chem. Commun., 2015, 51,652-654
DOI: 10.1039/C4CC07546C, CommunicationFuhong Xiao, Shuqing Chen, Ya Chen, Huawen Huang, Guo-Jun Deng
An efficient approach for 2-sulfolmethyl quinoline formation from 2-methylquinolines and sodium sulfinates is described.
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Enantioselective transformation of Na2SO3 into allylic sulfonic acids under Pd catalysis

15 December, 2014 - 03:17

Chem. Commun., 2015, 51,655-657
DOI: 10.1039/C4CC06945E, CommunicationWei Liu, Xiao-ming Zhao, Hong-bo Zhang, Liang Zhang
Pd-catalyzed asymmetric allylic sulfonation of di-aryl-substituted allylic acetates with sodium sulfite (Na2SO3) was accomplished under mild conditions. This method directly provided allylic sulfonic acids in up to excellent yield and enantioselectivity.
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