• Archive: Chemistry

    • Chemistry 2007 Research Highlights

      • Fullerenes: A water-bomb recipe Open !

        Anne Pichon

        Published online: 19 December 2007 | doi:10.1038/nchina.2007.268

        Original article citation:

        Xiao, Z. et al. Synthesis of [59]fullerenones through peroxide-mediated stepwise cleavage of fullerene skeleton bonds and X-ray structures of their water-encapsulated open-cage complexes. J. Am. Chem. Soc. doi: 10.1021/ja0763798 (2007).

      • Energy storage: Pore variety is the key

        Anne Pichon

        Published online: 12 December 2007 | doi:10.1038/nchina.2007.263

        Original article citation:

        Wang, D. W., Li, F., Liu, M., Lu, G. Q. & Cheng, H. M. 3D aperiodic hierarchical porous graphitic carbon material for high-rate electrochemical capacitive energy storage. Angew. Chem. Int. Edn doi: 10.1002/anie.200702721 (2007).

      • Biolabelling: From visible to visible

        Tim Reid

        Published online: 05 December 2007 | doi:10.1038/nchina.2007.260

        Original article citation:

        Wu, J. et al. Luminescent europium nanoparticles with a wide excitation range from UV to visible light for biolabeling and time-gated luminescence bioimaging. Chem. Commun. doi: 10.1039/b715054g (2007).

      • Bipedal nanomotors: Asymmetry locked in

        Wei Zeng

        Published online: 28 November 2007 | doi:10.1038/nchina.2007.252

        Original article citation:

        Wang, Z. Synergic mechanism and fabrication target for bipedal nanomotors. PNAS 104, 17921–17926 (2007).

      • Membranes: A heated conversion

        Anne Pichon

        Published online: 28 November 2007 | doi:10.1038/nchina.2007.253

        Original article citation:

        Yang, Y., Meng, G., Liu, X. & Zhang, L. Converting free-standing porous silicon into related porous membranes. Angew. Chem. Int. Edn doi: 10.1002/anie.200703698 (2007).

      • Amphiphilic catalysts: Under the spotlight Open !

        Anne Pichon

        Published online: 14 November 2007 | doi:10.1038/nchina.2007.237

        Original article citation:

        Gao, J. et al. A direct imaging of amphiphilic catalysts assembled at the interface of emulsion droplets using fluorescence microscopy. Chem. Commun. doi: 10.1039/b713831h (2007).

      • Biomaterials: A synthetic cocoon

        Anne Pichon

        Published online: 31 October 2007 | doi:10.1038/nchina.2007.229

        Original article citation:

        Yang, S. et al. Siliceous nanopods from a compromised dual-templating approach. Angew. Chem. Int. Edn doi: 10.1002/anie.200703628 (2007).

      • Thin films: Sticking with hydrogen

        Tim Reid

        Published online: 24 October 2007 | doi:10.1038/nchina.2007.219

        Original article citation:

        Zeng, G. et al. Combining hydrogen-bonding complexation in solution and hydrogen-bonding-directed layer-by-layer assembly for the controlled loading of a small organic molecule into multilayer films. Langmuir doi: 10.1021/la702054d (2007).

      • Nanotubules: Growing a sponge

        Tim Reid

        Published online: 24 October 2007 | doi:10.1038/nchina.2007.220

        Original article citation:

        Dai, T. & Lu, Y. Polypyrrole hydro-sponges built up from mesoscopic scales. J. Mater. Chem. doi: 10.1039/b711790f (2007).

      • Dendrimers: Branching out

        Anne Pichon

        Published online: 24 October 2007 | doi:10.1038/nchina.2007.221

        Original article citation:

        Jiang, Y. et al. Synthesis of giant rigid pi-conjugated dendrimers. Org. Lett. doi: 10.1021/ol702063e (2007).

      • Molecular biosensors: A colourful detector

        Anne Pichon

        Published online: 17 October 2007 | doi:10.1038/nchina.2007.213

        Original article citation:

        Li, T., Dong, S. & Wang, E. Enhanced catalytic DNAzyme for label-free colorimetric detection of DNA. Chem. Commun. doi: 10.1039/b712165b (2007).

      • Hydrolysis: Back from the dead

        Tim Reid

        Published online: 17 October 2007 | doi:10.1038/nchina.2007.216

        Original article citation:

        Cheng, H. et al. Hydrolysis technology of biomass waste to produce amino acids in sub-critical water. Bioresource Technol. doi: 10.1016/j.biortech.2007.08.024 (2007).

      • Corrosion: Have a copper tea! Open !

        Tim Reid

        Published online: 17 October 2007 | doi:10.1038/nchina.2007.217

        Original article citation:

        Ni, L. & Li, S. Effects of organic matters coming from Chinese tea on soluble copper release from copper teapot. Sci. Total Environ. doi: 10.1016/j.scitotenv.2007.08.039 (2007).

      • Coke-oven gas: Turn pollution into power

        Anne Pichon

        Published online: 10 October 2007 | doi:10.1038/nchina.2007.208

        Original article citation:

        Shen, J., Wang, Z. Z., Yang, H. W. & Yao, R. S. A new technology for producing hydrogen and adjustable ratio syngas from coke oven gas. Energy Fuels doi: 10.1021/ef700217j (2007).

      • Organic electronics: A new class of bisimides

        Anne Pichon

        Published online: 03 October 2007 | doi:10.1038/nchina.2007.201

        Original article citation:

        Gao, X. et al. Dibenzotetrathiafulvalene bisimides: New building blocks for organic electronic materials. Adv. Mater. doi: 10.1002/adma.200700007 (2007).

      • Coordination chemistry: Tubes by design Open !

        Felix Cheung

        Published online: 03 October 2007 | doi:10.1038/nchina.2007.202

        Original article citation:

        Feng, S., Zhu, M., Lu, L. & Guo, M. Single-crystal metal–organic microtubes self-assembled from designed D3 symmetrical nanoclusters with a capped triple-helix pentanuclear M5O6 core. Chem. Comm. doi: 10.1039/b711695k (2007).

      • Antioxidants: Try some ginseng

        Tim Reid

        Published online: 03 October 2007 | doi:10.1038/nchina.2007.204

        Original article citation:

        Luo, D. & Fang, B. Structural identification of Ginseng polysaccharides and testing of their antioxidant activities. Carbohydr. Polym. doi: 10.1016/j.carbpol.2007.09.006 (2007).

      • Non-covalent interactions: A new spin on bonding

        Anne Pichon

        Published online: 26 September 2007 | doi:10.1038/nchina.2007.199

        Original article citation:

        Tian, Z., Ren, X., Li, Y., Song, Y. & Meng, Q. A new quasi-1D spin system with spin transition exhibiting novel CNbulletbulletbulletpi interactions. Inorg. Chem. doi: 10.1021/ic700758c (2007).

      • Mesoporous materials: Metallic alliance

        Anne Pichon

        Published online: 26 September 2007 | doi:10.1038/nchina.2007.200

        Original article citation:

        Yuan, Q. et al. Ordered mesoporous Ce1–xZrxO2 solid solutions with crystalline walls. J. Am. Chem. Soc. 129, 6698–6699 (2007).

      • Biomass conversion: A hot-water treatment

        Anne Pichon

        Published online: 19 September 2007 | doi:10.1038/nchina.2007.194

        Original article citation:

        Luo, C., Wang, S. & Liu, H. Cellulose conversion into polyols catalyzed by reversibly formed acids and supported ruthenium clusters in hot water. Angew. Chem. Int. Edn doi: 10.1002/anie.200702661 (2007).

      • Coordination polymers: Organic matters

        Anne Pichon

        Published online: 12 September 2007 | doi:10.1038/nchina.2007.183

        Original article citation:

        Du, M., Li, C. P., Zhao, X. J. & Yu, Q. Interplay of coordinative and supramolecular interactions in engineering unusual crystalline architectures of low-dimensional metal–pamoate complexes under co-ligand intervention. CrystEngComm doi: 10.1039/b707853f (2007).

      • Drug delivery: Wet or dry

        Felix Cheung

        Published online: 12 September 2007 | doi:10.1038/nchina.2007.188

        Original article citation:

        Xia, F. et al. Multiresponsive surfaces change between superhydrophilicity and superhydrophobicity. Adv. Mater. doi: 10.1002/adma.200602334 (2007).

      • Phosphine migration: Moving on

        Anne Pichon

        Published online: 29 August 2007 | doi:10.1038/nchina.2007.171

        Original article citation:

        Sun, H. et al. Slow migration of a phosphorus ligand between two metal centers. Angew. Chem. Int. Edn doi: 10.1002/anie.200702234 (2007).

      • Plant pathogens: Two loops, one defence Open !

        Wei Zeng

        Published online: 29 August 2007 | doi:10.1038/nchina.2007.175

        Original article citation:

        Xing, W. et al. The structural basis for activation of plant immunity by bacterial effector protein AvrPto. Nature doi: 10.1038/nature06109 (2007).

      • Anisotropic materials: Not affected by temperature

        Anne Pichon

        Published online: 22 August 2007 | doi:10.1038/nchina.2007.165

        Original article citation:

        Ye, Q. et al. Large anisotropy and effect of deuteration on permittivity in an olefin copper(I) complex. Angew. Chem. Int. Edn doi: 10.1002/anie.200700629 (2007).

      • Supermicelles: Two-faced aggregates

        Anne Pichon

        Published online: 15 August 2007 | doi:10.1038/nchina.2007.160

        Original article citation:

        Nie, L., Liu, S., Shen, W., Chen, D. & Jiang, M. One-pot synthesis of amphiphilic polymeric janus particles and their self-assembly into supermicelles with a narrow size distribution. Angew. Chem. Int. Edn doi: 10.1002/anie.200700209 (2007).

      • Nanostructures: Coming out of its shell

        Anne Pichon

        Published online: 15 August 2007 | doi:10.1038/nchina.2007.161

        Original article citation:

        Tian, L., Shi, C. & Zhu, J. Reversible formation of hybrid nanostructures via an organic linkage. Chem. Commun. doi: 10.1039/b706889a (2007).

      • SWNT films: Grow with the flow

        Anne Pichon

        Published online: 08 August 2007 | doi:10.1038/nchina.2007.158

        Original article citation:

        Ma, W. et al. Directly synthesized strong, highly conducting, transparent single-walled carbon nanotube films. Nano Lett. doi: 10.1021/nl070915c (2007).

      • Organogels: Stick and shine

        Rachel Pei Chin Won

        Published online: 25 July 2007 | doi:10.1038/nchina.2007.146

        Original article citation:

        Wang, C., Zhang, D., Xiang, J. & Zhu, D. New organogels based on an anthracene derivative with one urea group and its photodimer: Fluorescence enhancement after gelation. Langmuir doi: 10.1021/la701142d (2007).

      • Frustrated magnets: Seeking stardom

        Anne Pichon

        Published online: 25 July 2007 | doi:10.1038/nchina.2007.149

        Original article citation:

        Zheng, Y. Z. et al. A "star" antiferromagnet: A Polymeric iron(III) acetate that exhibits both spin frustration and long-range magnetic ordering. Angew. Chem. Int. Edn doi: 10.1002/anie.200701954 (2007).

      • Suzuki–Miyaura reaction: No more halides

        Hongfei Wang

        Published online: 18 July 2007 | doi:10.1038/nchina.2007.141

        Original article citation:

        Shi, Z. et al. Suzuki–Miyaura coupling reaction by PdII-catalyzed aromatic C–H bond activation directed by an N–alkyl acetamino group. Angew. Chem. Int. Edn doi: 10.1002/anie.200700590 (2007).

      • Food chemistry: Secrets of the Jinhua ham Open !

        Tim Reid

        Published online: 18 July 2007 | doi:10.1038/nchina.2007.142

        Original article citation:

        Zhou, G. H. & Zhao, G. M. Biochemical changes during processing of traditional Jinhua ham. Meat Science 77, 114–120 (2007).

      • Nanotubes: Keeping your cool

        Vikki Allen

        Published online: 11 July 2007 | doi:10.1038/nchina.2007.128

        Original article citation:

        Li, Y. et al. Bismuth nanotubes: A rational low-temperature synthetic route. J. Am. Chem. Soc. 123, 9904–9905 (2001).

      • Coordination polymers: Trapped charges

        Vikki Allen

        Published online: 11 July 2007 | doi:10.1038/nchina.2007.129

        Original article citation:

        Lo, S. M. F. et al. Solvothermal synthesis of a stable coordination polymer with copper-I–copper-II dimer units: [Cu4{1,4-C6H4(COO)2}3(4,4'-bipy)2]n. J. Am. Chem. Soc. 122, 6293–6294 (2000).

      • Nanowires: Gas detection in miniature

        Tim Reid

        Published online: 11 July 2007 | doi:10.1038/nchina.2007.130

        Original article citation:

        Wan, Q. et al. Fabrication and ethanol sensing characteristics of ZnO nanowire gas sensors. Appl. Phys. 84, 3654–3656 (2004).

      • Non-covalent interactions: The great pi mystery

        Rachel Pei Chin Won

        Published online: 11 July 2007 | doi:10.1038/nchina.2007.132

        Original article citation:

        Zhang, Y. et al. Direct measurements of the interaction between pyrene and graphite in aqueous media by single molecule force spectroscopy: understanding the pipi interactions. Langmuir doi: 10.1021/la700876d (2007).

      • Molecular devices: A brilliant crossword puzzle

        Anne Pichon

        Published online: 11 July 2007 | doi:10.1038/nchina.2007.134

        Original article citation:

        Guo, Z., Zhu, W., Shen, L. & Tian, H. A fluorophore capable of crossword puzzles and logic memory. Angew. Chem. Int. Edn doi: 10.1002/anie.200700526 (2007).

      • Mesoporous materials: Titania urchins

        Wei Zeng

        Published online: 04 July 2007 | doi:10.1038/nchina.2007.124

        Original article citation:

        Li, H. et al. Mesoporous titania spheres with tunable chamber structure and enhanced photocatalytic activity. J. Am. Chem. Soc. doi: 10.1021/ja072191c (2007).

      • Fluorescent probes: A ball with two spikes

        Wei Zeng

        Published online: 04 July 2007 | doi:10.1038/nchina.2007.125

        Original article citation:

        Wu, C. et al. Hybrid silica-nanocrystal-organic dye superstructures as post-encoding fluorescent probes. Angew. Chem. Int. Edn doi: 10.1002/anie.200700847 (2007).

      • Microemulsions: A dry mix Open !

        Anne Pichon

        Published online: 27 June 2007 | doi:10.1038/nchina.2007.117

        Original article citation:

        Cheng, S., Zhang, J., Zhang, Z. & Han, B. Novel microemulsions: ionic liquid-in-ionic liquid. Chem. Comm. 24, 2497–2499 (2007).

      • Nanotubes: Slowly but surely

        Anne Pichon

        Published online: 27 June 2007 | doi:10.1038/nchina.2007.118

        Original article citation:

        Jin, Z. et al. Ultralow feeding gas flow guiding growth of large-scale horizontally aligned single-walled carbon nanotube arrays. Nano Lett. doi: 10.1021/nl070980m (2007).

      • Nanoparticles: Sustaining smells

        Tim Reid

        Published online: 13 June 2007 | doi:10.1038/nchina.2007.105

        Original article citation:

        Wang, J., Ding, H., Tao, X. & Chen, J. Storage and sustained release of volatile substances from a hollow silica matrix. Nanotechnol. 18, 245705 (2007).

      • Carbon nanotubes: Syngas converters

        Rachel Pei Chin Won

        Published online: 13 June 2007 | doi:10.1038/nchina.2007.109

        Original article citation:

        Pan, X. et al. Enhanced ethanol production inside carbon-nanotube reactors containing catalytic particles. Nature Mater. doi: 10.1038/nmat1916 (2007).

      • Coordination polymers: Pot luck

        Anne Pichon

        Published online: 06 June 2007 | doi:10.1038/nchina.2007.97

        Original article citation:

        Wu, W. P. et al. Hydro(solvo)thermal synthesis, structures, luminescence, of 2-D zinc(II) and 1-D copper(II) complexes constructed from pyridine-2,6-dicarboxylic acid N-oxide and decarboxylation of the ligand. CrystEngComm doi: 10.1039/b701384a (2007).

      • Liquid drops: Wavy measurement

        Tim Reid

        Published online: 06 June 2007 | doi:10.1038/nchina.2007.99

        Original article citation:

        Huang, M., Yang, J., Wang, J. & Peng, J. Microwave sensor for measuring the properties of a liquid drop. Meas. Sci. Technol. 18, 1934–1938 (2007).

      • Catalysis: A two-in-one converter

        Anne Pichon

        Published online: 30 May 2007 | doi:10.1038/nchina.2007.95

        Original article citation:

        Zhou, L., Wang, Z., Wei, S. & Sun, J. Evolution of chiral Lewis basic N-formamide as highly effective organocatalyst for asymmetric reduction of both ketones and ketimines with an unprecedented substrate scope. Chem. Comm. doi: 10.1039/b703307a (2007).

      • Solar Cells: Taking the sun Open !

        Anne Pichon

        Published online: 23 May 2007 | doi:10.1038/nchina.2007.85

        Original article citation:

        Wong, W. Y. et al. Metallated conjugated polymers as a new avenue towards high-efficiency polymer solar cells. Nature Mater. (2007).

      • Mesoporous materials: Carbon-black magic

        Hongfei Wang

        Published online: 23 May 2007 | doi:10.1038/nchina.2007.86

        Original article citation:

        Yan, Y., Zhang, F., Meng, Y., Tu, B. & Zhao, D. One-step synthesis of ordered mesoporous carbonaceous spheres by an aerosol-assisted self-assembly. Chem. Commun. (2007).

      • Nanocrystals: The more the better

        Wei Zeng

        Published online: 23 May 2007 | doi:10.1038/nchina.2007.89

        Original article citation:

        Tian, N., Zhou, Z. Y., Sun, S. G., Ding, Y. & Wang, Z. L. Synthesis of tetrahexahedral platinum nanocrystals with high-index facets and high electro-oxidation activity. Science 316, 732–735 (2007).

      • Ionic liquids: A buffer zone

        Vikki Allen

        Published online: 16 May 2007 | doi:10.1038/nchina.2007.63

        Original article citation:

        Ou, G. N. et al. Ionic liquid buffers: A new class of chemicals with potential for controlling pH in non-aqueous media. Chem. Commun. 4626–4628 (2006).

      • Alloys: Six of one Open !

        Anne Pichon

        Published online: 16 May 2007 | doi:10.1038/nchina.2007.83

        Original article citation:

        Zhou, Y. J., Zhang, Y., Wang, Y. L. & Chen, G. L. Solid solution alloys of AlCoCrFeNiTix with excellent room-temperature properties. Appl. Phys. Lett. 90, 181904 (2007).

      • Organometallic chemistry: Tied at both ends

        Hongfei Wang

        Published online: 09 May 2007 | doi:10.1038/nchina.2007.73

        Original article citation:

        Yang, X. et al. A new zinc–zinc-bonded compound with a dianionic alpha-diimine ligand: synthesis and structure of [Na(THF)2]2 dot [LZn–ZnL] (L = [(2,6-iPr2C6H3)N(Me)C]22-). Chem. Commun. (2007).

      • Sensors: Making light work

        Vikki Allen

        Published online: 02 May 2007 | doi:10.1038/nchina.2007.64

        Original article citation:

        Wang, J. & Qian, X. Two regioisomeric and exclusively selective Hg(II) sensor molecules composed of a naphthalimide fluorophore and an o-phenylenediamine derived triamide receptor. Chem. Commun. 109–111 (2006).

      • Chemosensors: V for mercury Open !

        Hongfei Wang

        Published online: 02 May 2007 | doi:10.1038/nchina.2007.67

        Original article citation:

        Guo, X., Qian, X. & Jia, L. A highly selective and sensitive fluorescent chemosensor for Hg2+ in neutral buffer aqueous solution. J. Am. Chem. Soc. 126, 2272–2273 (2004).

      • Organic synthesis: Compounds worth their salt

        Vikki Allen

        Published online: 02 May 2007 | doi:10.1038/nchina.2007.69

        Original article citation:

        Zheng, J. C. et al. Telluronium salts mediated aziridination of chiral N-tert-butylsulfinylimines: Highly stereoselective synthesis of optically active vinylaziridines. Org. Lett. 5789–5792 (2005).

      • Porous minerals: The hole story

        Tim Reid

        Published online: 25 April 2007 | doi:10.1038/nchina.2007.55

        Original article citation:

        Tian, B. et al. Self-adjusted synthesis of ordered stable mesoporous minerals by acid–base pairs. Nature Mater. 2, 159–163 (2003).

      • Dip-pen nanolithography: No double-dipping

        Felix Cheung

        Published online: 25 April 2007 | doi:10.1038/nchina.2007.57

        Original article citation:

        Wang, Y., Zhang, Y., Li, B., Lu, J. & Jun, H. Capturing and depositing one nanoobject at a time: Single particle dip-pen nanolithography. Appl. Phys. Lett. 90, 133102 (2007).

      • Nanostructures: Arrow in the quiver

        Felix Cheung

        Published online: 25 April 2007 | doi:10.1038/nchina.2007.59

        Original article citation:

        Yan, Y. G. et al. Tunable synthesis of In2O3 nanowires, nanoarrows, and nanorods. Nanotech. 18, 175601 (2007).

      • Macromolecular complex: Powered by sunlight

        Kaspar Mossman

        Published online: 11 April 2007 | doi:10.1038/nchina.2007.36

        Original article citation:

        Liu, Z. et al. Crystal structure of spinach major light-harvesting complex at 2.72 Å resolution. Nature 428, 287–292 (2004).

      • Carbon nanotubes: Thick and thin

        Tim Reid

        Published online: 11 April 2007 | doi:10.1038/nchina.2007.41

        Original article citation:

        Sun, L. F. et al. Materials: Creating the narrowest carbon nanotubes. Nature 403, 384 (2000).

      • Nanocrystals: Twist in the tale

        Tim Reid

        Published online: 11 April 2007 | doi:10.1038/nchina.2007.44

        Original article citation:

        Yu, S. H. , Cölfen, H. , Tauer, K. & Antonietti, M. Tectonic arrangement of BaCO3 nanocrystals into helices induced by a racemic block copolymer. Nature Mater. 4, 51–55 (2005).

      • Nanocrystals: The latest phase Open !

        Tim Reid

        Published online: 11 April 2007 | doi:10.1038/nchina.2007.47

        Original article citation:

        Wang, X., Zhuang, J., Peng, Q. & Li, Y. A general strategy for nanocrystal synthesis. Nature 437, 121–124 (2005).

      • Catalytic reactions: As good as gold Open !

        Vikki Allen

        Published online: 21 March 2007 | doi:10.1038/nchina.2007.24

        Original article citation:

        Zhou, C.-Y, Chan, P. W. H. & Che, C.-M. Gold(III) porphyrin-catalyzed cycloisomerization of allenones. Org. Lett. 8, 325–328 (2006).

      • Catalysis: Mirror, mirror, who's the most selective? Open !

        Kaspar Mossman

        Published online: 31 January 2007 | doi:10.1038/nchina.2007.070131-3

        Original article citation:

        Tang, Z. et al. A Highly Efficient Organocatalyst for Direct Aldol Reactions of Ketones with Aldedydes. J. Am. Chem. Soc. 125, 9285–9289 (2005).

      • Chiral selectivity: Baylis-Hillman reactions

        Magdalena Helmer

        Published online: 18 January 2007 | doi:10.1038/nchina.2007.070118-3

        Original article citation:

        Shi, M. , Chen, L. H. & Li, C. Q. Chiral phosphine lewis bases catalyzed asymmetric aza-Baylis-Hiliman reaction of N-sulfonated imines with activated olefins. J. Am. Chem. Soc. 127, 3790–3800 (2005).

      • Organometallic chemistry: Two to tango

        Kaspar Mossman

        Published online: 18 January 2007 | doi:10.1038/nchina.2007.070118-8

        Original article citation:

        Tao, J., Tong, M.-L. &  Chen, X.-M. Hydrothermal synthesis and crystal structures of three-dimensional co-ordination frameworks constructed with mixed terephthalate (tp) and 4,4'-bipyridine (4,4'-bipy) ligands: [M(tp)(4,4'-bipy)] (M = CoII, CdII or ZnII). J. Chem. Soc. Dalton Trans. 3669–3674 (2000).

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