Royal Society of Chemistry

Diastereoselective desymmetrization of diarylphosphinous acid-borane amides under Birch reduction

Org. and Biomol. Chem. - 22 December, 2014 - 00:54
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02440K, PaperMarek Stankevic
Treatment of diarylphosphinous acid-borane amides possessing a chiral amido functionality with a solution of an alkali metal in liquid ammonia induced a preferential dearomatization of one aryl substituent at phosphorus...
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A supramolecular topical gel derived from a non steroidal anti-inflammatory drug-fenoprofen capable of treating skin inflammation in mice

Org. and Biomol. Chem. - 22 December, 2014 - 00:54
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02344G, PaperP. Dastidar, Joydeb Majumder, Pavni Yedoti
A new series of bioconjugates derived from a non-steroidal-anti-inflammatory drug (NSAID) namely fenoprofen has been synthesised by amidation with various biogenic molecules such as -alanine, aminocaproic acid and tyramine with...
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Fluoride binding in water with the use of micellar nanodevices based on salophen complexes

Org. and Biomol. Chem. - 22 December, 2014 - 00:54
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02298J, PaperFlore Keymeulen, Paolo De Bernardin, ilaria Giannicchi, Luciano Galantini, Kristin Bartik, Antonella Dalla Cort
The use of micelles to transpose lipophilic receptors, such as uranyl-salophen complexes, into an aqueous environment is a valuable and versatile tool. Receptor 1 incorporated in CTABr micelles forms a...
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In situ intramolecular catalytic 1,2-addition of allenoates to cyclic ketones towards polycyclic allenoates

Org. and Biomol. Chem. - 22 December, 2014 - 00:54
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02451F, PaperClement F. HEINRICH, Michel Miesch, Laurence Miesch
Sequential deprotonation, isomerization of 3-alkynoates and subsequent 1,2-addition led to bicyclic allenoate in the presence of a catalytic amount of Cs2CO3. Cyclization proceeds in a stereoselective manner in the case...
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Rapid access to glycopeptide antibiotic precursor peptides coupled with cytochrome P450-mediated catalysis: towards a biomimetic synthesis of glycopeptide antibiotics

Org. and Biomol. Chem. - 22 December, 2014 - 00:54

Org. Biomol. Chem., 2014, Advance Article
DOI: 10.1039/C4OB02452D, PaperClara Brieke, Veronika Kratzig, Kristina Haslinger, Andreas Winkler, Max J. Cryle
One Cytochrome P450 enzyme performs the phenolic crosslinking of a range of chemically synthesized, carrier-protein loaded glycopeptide antibiotic precursor peptides.
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Effect of post-annealing on the plasma etching of graphene-coated-copper

Faraday Disc. - 21 December, 2014 - 22:17
Faraday Discuss., 2014, 173,79-93
DOI: 10.1039/C4FD00118D, PaperL. S. Hui, E. Whiteway, M. Hilke, A. Turak
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Aqueous dispersions of oligomer-grafted carbon nanomaterials with controlled surface charge and minimal framework damage

Faraday Disc. - 21 December, 2014 - 22:17
Faraday Discuss., 2014, 173,273-285
DOI: 10.1039/C4FD00116H, PaperSheng Hu, Shu Chen, Robert Menzel, Angela D. Goode, Mary P. Ryan, Alexandra E. Porter, Milo S. P. Shaffer
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Moire pattern as a magnifying glass for strain and dislocations in van der Waals heterostructures

Faraday Disc. - 21 December, 2014 - 22:17
Faraday Discuss., 2014, 173,137-143
DOI: 10.1039/C4FD00146J, PaperDiana A. Cosma, John R. Wallbank, Vadim Cheianov, Vladimir I. Fal'ko
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Formation of a Zwitterionic Boronium Species from the Reaction of a Stable Carbenoid with Borane: CO2 Reduction

Chem. Commun. - 21 December, 2014 - 05:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC09239B, CommunicationNicolas Mezailles, Cheuk-Wai So, Nathalie Saffon, Samuel Y.-F. Ho
The treatment of Li2C(PPh2NMes)2 (1, Mes = 2,4,6-Me3C6H2) with hexachloroethane yielded the corresponding carbenoid 2 in good yields. The reactivity of 2 was studied with BH3.SMe2 to give an zwitterionic...
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Spectrally Resolved Confocal Microscopy using Lanthanide Centred near-IR Emission.

Chem. Commun. - 21 December, 2014 - 05:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC09618E, CommunicationZhiyu Liao, Manuel Tropiano, Konstantins Mantulnikovs, Steve Faulkner, Tom Vosch, Thomas J. Sorensen
The narrow, near infrared (NIR) emission from lanthanide ions has attracted great interest, particularly with regard to developing tools for bioimaging, where the long lifetimes of lanthanide excited states can...
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The first 2IB,3IA-heterodifunctionalized [small beta]-cyclodextrin derivatives as artificial enzymes

Chem. Commun. - 21 December, 2014 - 05:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC09189B, CommunicationSophie LETORT, David MATHIRON, Thomas GREL, Christine ALBARET, Sebastien DAULON, Florence Djedaini-Pilard, Geraldine Gouhier, Francois ESTOUR
New 2,3-heterodisubstituted [small beta]-cyclodextrin derivatives were designed as artificial enzymes to degrade chemical warfare agents. One of them reduced the acetylcholinesterase inhibitory potential by soman faster than its monosubstituted analog.
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Photocatalytic hydrogenolysis of epoxides with alcohol as a reducing agent on TiO2 loaded with Pt nanoparticles

Chem. Commun. - 21 December, 2014 - 05:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC09307K, CommunicationHiroaki Hirakawa, Yasuhiro Shiraishi, Hirokatsu Sakamoto, Satoshi Ichikawa, Shunsuke Tanaka, Takayuki Hirai
Photoexcitation ([small lambda]>300 nm) of TiO2 loaded with Pt particles promotes selective hydrogenolysis of epoxides with alcohol as a reducing agent.
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A Dual-Boron-Cored Luminogen Capable for Sensing and Imaging

Chem. Commun. - 21 December, 2014 - 05:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08551E, CommunicationYubin Fu, Feng Qiu, Fan Zhang, Yiyong Mai, Yingchao Wang, Shibo Fu, Ruizhi Tang, Xiaodong Zhuang, Xinliang Feng
A new dual-boron-cored luminogen ligated with nitrogen-containing multidentate ligand and four bulky phenyl rings, was readily synthesized. The unique molecular structure renders this BN-containing luminogen with rich photophysical properties in...
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Surfactant-free Pd nanoparticles immobilized to metal-organic framework with size- and location-dependent catalytic selectivity

Chem. Commun. - 21 December, 2014 - 05:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC09139F, CommunicationArshad Aijaz, Qi-Long Zhu, Nobuko Tsumori, Tomoki Akita, Qiang Xu
Surfactant-free Pd nanoparticles, immobilized to metal-organic framework (MIL-101), have been used for the first time as a highly active and durable catalyst in water for biomass refining (hydrodeoxygenation of vanillin,...
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Structural diversity of new solid-state luminophores based on quinoxaline-[small beta]-ketoiminate boron dufluoride complexes with remarkable fluorescence switching properties

Chem. Commun. - 21 December, 2014 - 05:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08958H, CommunicationChia-Wei Liao, Rajeswara Rao M., Shih-Sheng Sun
A series of structurally simple yet highly tunable organoboron luminophores was designed and synthesized. The solid-state fluorescence quantum yields exhibit nearly exponential growth by decorating the luminophore with additional steric...
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Stable carboxylic acid derivatized alkoxy silanes

Chem. Commun. - 21 December, 2014 - 05:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08025D, CommunicationAndrea Feinle, Sylvia Flaig, Michael Puchberger, Ulrich Schubert, Nicola Huesing
A convenient and straightforward one-pot hydrosilylation reaction of different unsaturated carboxylic acids with trialkoxysilanes in the presence of catalytic amounts of platin(IV)dioxide resulted in excellent yields in organofunctional silanes combining...
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The utilization of copper flow reactors in organic synthesis

Chem. Commun. - 21 December, 2014 - 05:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC09221J, Feature ArticleJennifer Bao, Geoffrey K Tranmer
The use of flow chemistry techniques has flourished over the past decade, with the field expanding to include the use of copper flow reactors in bench-top organic synthesis in recent...
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Controlled Synthesis of High Molecular Weight Poly(3-hexylthiophene)s via Kumada Catalyst Transfer Polycondensation with Ni(IPr)(acac)2 as the Catalyst

Chem. Commun. - 21 December, 2014 - 05:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08012B, CommunicationYanhou Geng, Xincui Shi, Aiguo Sui, Yongxia Wang, Yue Sheng Li, Fosong Wang
The controlled synthsis of poly(3-hexylthiophene)s (P3HTs) with number-average molecular weights (Mns) up to 350 kDa has been realized with Ni(IPr)(acac)2 as the catalyst.
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Excellent catalytic effects of multi-walled carbon nanotubes supported titania on hydrogen storage of Mg-Ni alloy

Chem. Commun. - 21 December, 2014 - 05:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC09350J, CommunicationLiquan Li, Yajun Tan, Yunfeng Zhu
Superior catalytic effects of multi-walled carbon nanotubes supported titania synthesized by sol-gel method on hydrogen storage of Mg-Ni alloy were investigated. The excellent hydrogen storage properties were obtained: absorbed 5.60...
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Guanidinium Iodide-Catalyzed Oxidative [small alpha]-Nitroalkylation of [small beta]-Ketoamides

Chem. Commun. - 21 December, 2014 - 05:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08581G, CommunicationKoji Yasui, Takanari Kato, Kohei Kojima, Kazuo Nagasawa
Oxidative nitroalkylation of [small beta]-ketoamides and nitroalkanes, mediated by hypoiodide generated from tert-butyl hydrogen peroxide and a catalytic amount of guanidinium iodide, afforded the corresponding [small alpha]-nitroalkyl-[small beta]-ketoamides in up to 94% yield.
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