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.
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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.
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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.
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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.
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Limonene: a versatile chemical of the bioeconomy

Chem. Commun. - 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

Chem. Commun. - 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

Chem. Commun. - 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

Chem. Commun. - 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

Chem. Commun. - 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

Chem. Commun. - 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

Chem. Commun. - 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

Chem. Commun. - 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

Chem. Commun. - 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

Chem. Commun. - 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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Multi-step mechanism and integrity of titanate nanoribbons

Dalton Transactions - 12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02573C, PaperVanessa Bellat, Remi CHASSAGNON, Olivier HEINTZ, Lucien SAVIOT, David VANDROUX, Nadine Millot
A one-step hydrothermal treatment of TiO2 powders in strongly basic conditions has been used to synthesize titanate nanoribbons. The nanoparticles were thoroughly characterized using several methods including transmission electron microscopy...
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Two types of lanthanide selenidostannates(IV) first prepared under same solvothermal conditions

Dalton Transactions - 12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03099K, PaperJian Zhou, Hong Xiao, Hong-Ping Xiao, Tao Yang, Hua-Hong Zou, Xing Liu, Rongqing Zhao, Qiuling Tang
Two types of lanthanide selenidostannates(IV) [Ln2(tepa)2([small mu ]-OH)2Sn2Se6] {Ln = Y(Ia), Pr (Ib), Dy (Ic), Er (Id), Tm(Ie); tepa = tetraethylenepentamine} and [Ln2(tepa)2([small mu ]2-OH)2Cl2]2[Sn4Se10][round bullet, filled]4H2O {Ln = Y (IIa), Dy (IIb), Er (IIc), Tm(IId)}...
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Series of open-framework aluminoborates containing B5O10 clusters

Dalton Transactions - 12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02632B, PaperGuo-Yu Yang, Li Wei, Guo-Ming Wang, Huan He, Bai-Feng Yang
Three new open-framework aluminoborates (ABOs), Rb2AlB5O10[round bullet, filled]4H2O (1), [C5N2H16]AlB5O10 (2, C5N2H16 = N-ethyl-1,3-diaminopropane) and [H2dap][(CH3)2NH]AlB5O10 (3, dap = 1,2-diaminopropane) have been made under solvothermal conditions and characterized by elemental analysis, IR,...
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In situ tetrazole templated chair-like decanuclear azido-cobalt(II) SMM containing both tetra- and octa-hedral Co(II) ions

Dalton Transactions - 12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03211J, CommunicationYuan-Zhu Zhang, Song Gao, Osamu Sato
An azido-bridged chair-like decanuclear cluster: [CoII10(bzp)8(Metz)2(N3)18].4MeOH.2H2O (1, bzp = 2-benzoylpyridine and HMetz = 5-methyl-1H-tetrazole) was prepared with in situ tetrazolate anions as templates in a sealed system. 1 containing both...
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The synthesis, characterisation and cytotoxicity of bisintercalating (2,2':6',2''-terpyridine)platinum(II) complexes

Dalton Transactions - 12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02773F, CommunicationBenjamin William John Harper, Janice Rae Aldrich-Wright
Dinuclear (2,2':6',2''-terpyridine)platinum(II) (PtTerpy) complexes were synthesised by tethering either thiol or pyridine based linkers. All intermediates and resulting complexes were characterised using a combination of 1H and 195Pt NMR, two-dimensional...
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The First Tritopic Bridging Ligand 1,3,5-tris(4-carboxyphenyl)-benzene (H3BTB) Functionalized Porous Polyoxometalate-Based Metal-Organic Framework (POMOF): From Design, Sythesis to Electrocatalytic Properties

Dalton Transactions - 12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02486A, PaperBao-Xia Dong, Lu Chen, Shi-yang Zhang, Jun Ge, Liang Song, Hui Tian, Yun-Lei Teng, Wen-long Liu
Replacing the metal ions (or metal clusters) in the routine MOFs with size-matched polyoxoanions to construct POM-based MOF materials (POMOF) combining well-defined crystalline structures, high surface areas, regular and tunable...
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