Royal Society of Chemistry

Asymmetric syntheses of three-membered heterocycles using chiral amide-based ammonium ylides

Org. and Biomol. Chem. - 10 February, 2015 - 12:54

Org. Biomol. Chem., 2015, 13,2092-2099
DOI: 10.1039/C4OB02318H, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Mathias Pichler, Johanna Novacek, Raphael Robiette, Vanessa Poscher, Markus Himmelsbach, Uwe Monkowius, Norbert Muller, Mario Waser
Phenylglycinol serves as a powerful chiral auxiliary in ammonium ylide-mediated reactions to obtain chiral epoxides/aziridines with excellent stereoselectivities.
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis of unsaturated phosphatidylinositol 4-phosphates and the effects of substrate unsaturation on SopB phosphatase activity

Org. and Biomol. Chem. - 10 February, 2015 - 12:54

Org. Biomol. Chem., 2015, 13,2001-2011
DOI: 10.1039/C4OB02258K, PaperSamuel Furse, LokHang Mak, Edward W. Tate, Richard H. Templer, Oscar Ces, Rudiger Woscholski, Piers R. J. Gaffney
Single enantiomers of PI-4-P, with a range of sn-2-fatty acid esters, were prepared efficiently. The effects of the degree of sn-2-unsaturation on the kinetic parameters of SopB were determined.
The content of this RSS Feed (c) The Royal Society of Chemistry

Molecular wires

Chem. Soc. Rev. - 10 February, 2015 - 11:17

Chem. Soc. Rev., 2014, Advance Article
DOI: 10.1039/C5CS90010G, EditorialDirk M. Guldi, Hiroshi Nishihara, Latha Venkataraman
Guest editors Dirk M. Guldi, Hiroshi Nishihara and Latha Venkataraman introduce the Molecular Wires issue of Chemical Society Reviews.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Infrared laser triggered release of bioactive compounds from single hard shell microcapsules

Chem. Commun. - 9 February, 2015 - 18:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09745A, CommunicationTobias Vopel, Rebecca Scholz, Luca Davico, Magdalena Gro[German sz ligature}, Steffen Buning, Sabine Kareth, Eckhard Weidner, Simon Ebbinghaus
Thermal microscopy combines laser-induced heating and real time imaging. Temperature jumps release bioactive compounds from temperature sensitive single microcapsules.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Scaling up an electrochemical signal with a catalytic hairpin assembly coupling nanocatalyst label for DNA detection

Chem. Commun. - 9 February, 2015 - 18:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00680E, CommunicationXu Hun, Guoliang Xie, Xiliang Luo
A new strategy for the electrochemical detection of DNA based on catalytic hairpin assembly combined with nanocatalyst label-based redox cycling reaction signal amplification. A superior detection limit of 0.3 aM toward DNA was achieved.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Electrochemical synthesis of luminescent MoS2 quantum dots

Chem. Commun. - 9 February, 2015 - 18:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC09826A, CommunicationDeepesh Gopalakrishnan, Dijo Damien, Bo Li, Hemtej Gullappalli, Vijayamohanan K. Pillai, Pulickel M. Ajayan, Manikoth M. Shaijumon
Quantum dots of single-/few-layered MoS2 with tunable sizes, obtained through a unique electrochemical exfoliation process, show excellent electrocatalytic activity towards hydrogen evolution reactions.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Regioselective synthesis of highly functionalized alkenylboronates by Cu-catalyzed borylation of propargylic silylalkynes

Dalton Transactions - 9 February, 2015 - 01:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00144G, CommunicationYeong Eun Kim, DingXi Li, Jaesook Yun
High regioselectivity was achieved in the Cu(I)-catalyzed borylation of internal propargylic alkynes with a silyl substituent to afford multifunctionalized alkenylboron compounds.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Structural and magnetic properties of the ruthenium double perovskites Ba2-xSrxYRuO6

Dalton Transactions - 9 February, 2015 - 01:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03682D, PaperBen Ranjbar, Adriano Pavan, Brendan J. Kennedy, Zhaoming Zhang
Doping Ba2YRuO6 with Sr induces octahedral tilting and significantly impacts on the magnetic properties.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

The synthesis, structure, topology and catalytic application of a novel cubane-based copper(II) metal-organic framework derived from a flexible amido tripodal acid

Dalton Transactions - 9 February, 2015 - 01:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03087G, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Anirban Karmakar, Clive L. Oliver, Somnath Roy, Lars Ohrstrom
A novel chiral metal-organic framework, [Cu4(HL)2(H2O)4(MeO)4]n (1), has been successfully synthesized from a tripodal flexible ligand (2S,2[prime or minute]S,2[prime or minute][prime or minute]S)-2,2[prime or minute],2[prime or minute][prime or minute]-(benzenetricarbonyltris(azanediyl))tripropanoic acid.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Selective CO2 gas adsorption in the narrow crystalline cavities of flexible peptide metallo-macrocycles

Dalton Transactions - 9 February, 2015 - 01:54

Dalton Trans., 2015, 44,2993-2996
DOI: 10.1039/C4DT03530E, CommunicationRyosuke Miyake, Chika Kuwata, Yui Masumoto
The BF4- salt of peptide Ni(II)-macrocycle demonstrated selective CO2 gas adsorption (ca. 6-7 molecules per macrocycle) into its narrow cavities.
The content of this RSS Feed (c) The Royal Society of Chemistry

Tetraguanidino-functionalized phenazine and fluorene dyes: synthesis, optical properties and metal coordination

Dalton Transactions - 9 February, 2015 - 01:54

Dalton Trans., 2015, 44,3467-3485
DOI: 10.1039/C4DT03572K, PaperElvira Bindewald, Roxana Lorenz, Olaf Hubner, Dominik Brox, Dirk-Peter Herten, Elisabeth Kaifer, Hans-Jorg Himmel
Functionalization of phenazine with guanidino groups leads to new highly fluorescent dyes and ligands, and metal coordination is shown to alter significantly the optical properties.
The content of this RSS Feed (c) The Royal Society of Chemistry

Reactivity of vinylidene complexes of ruthenium with hydrazines and hydroxylamines

Dalton Transactions - 9 February, 2015 - 01:54

Dalton Trans., 2015, 44,3439-3446
DOI: 10.1039/C4DT03464C, PaperGabriele Albertin, Stefano Antoniutti, Marco Bortoluzzi, Alessandra Botter, Jesus Castro
Reaction of vinylidene complexes of Ru with hydrazines and hydroxylamines affords nitrile derivatives and amine or water. A reaction path based on 15N NMR studies and DFT calculations is proposed.
The content of this RSS Feed (c) The Royal Society of Chemistry

A perfectly aligned 63 helical tubular cuprous bromide single crystal for selective photo-catalysis, luminescence and sensing of nitro-explosives

Dalton Transactions - 9 February, 2015 - 01:54

Dalton Trans., 2015, 44,3410-3416
DOI: 10.1039/C4DT03657C, PaperRu-Xin Yao, Reshalaiti Hailili, Xin Cui, Li Wang, Xian-Ming Zhang
A perfectly aligned 63 helical tubular cuprous bromide single crystal stabilized by organic template cations has been synthesized, which could be a multifunctional material for highly selective degradation, luminescence and sensing of nitro-explosives at the ppm level.
The content of this RSS Feed (c) The Royal Society of Chemistry

Cyclopalladated complexes containing 2-C6R4PPh2 ligands (R = H, F): one-electron electrochemical reduction leading to metal-carbon [sigma]-bond cleavage via palladium(I)

Dalton Transactions - 9 February, 2015 - 01:54

Dalton Trans., 2015, 44,3367-3377
DOI: 10.1039/C4DT03268C, PaperGopa Kar, Steven H. Priver, Lathe A. Jones, Si-Xuan Guo, Angel A. J. Torriero, Alan M. Bond, Martin A. Bennett, Suresh K. Bhargava
Cyclopalladated complexes containing the 2-C6F4PPh2 fragment have been prepared and their electrochemical reduction behaviour investigated.
The content of this RSS Feed (c) The Royal Society of Chemistry

Activation of the manganese(I) tricarbonyl core by selective variation of bidentate ligands (L,L[prime or minute]-Bid = N,N[prime or minute] and N,O donor atom sets) in fac-[Mn(CO)3(L,L[prime or minute]-Bid)(CH3OH)]n complexes

Dalton Transactions - 9 February, 2015 - 01:54

Dalton Trans., 2015, 44,3278-3288
DOI: 10.1039/C4DT03524K, PaperT. N. Twala, M. Schutte-Smith, A. Roodt, H. G. Visser
A range of fac-[Mn(CO)3(L,L[prime or minute]-Bid)(H2O)]n complexes has been synthesized and the methanol substitution has been investigated for the first time.
The content of this RSS Feed (c) The Royal Society of Chemistry

Highly selective colorimetric sensing of Hg(II) ions in aqueous medium and in the solid state via formation of a novel M-C bond

Dalton Transactions - 9 February, 2015 - 01:54

Dalton Trans., 2015, 44,3259-3264
DOI: 10.1039/C4DT03289F, PaperC. Parthiban, R. Manivannan, Kuppanagounder P. Elango
For the first time an easy-to-make receptor 2-chloro-3-(thiazol-2-ylamino)naphthalene-1,4-dione (R1) for highly selective sensing of Hg(II) ions in aqueous solution and in the solid state through the formation of an Hg-C bond was developed.
The content of this RSS Feed (c) The Royal Society of Chemistry

Theoretical studies on the AnO2n+ (An = U, Np; n = 1, 2) complexes with di-(2-ethylhexyl)phosphoric acid

Dalton Transactions - 9 February, 2015 - 01:54

Dalton Trans., 2015, 44,3227-3236
DOI: 10.1039/C4DT03321C, PaperJuan Luo, Cong-Zhi Wang, Jian-Hui Lan, Qun-Yan Wu, Yu-Liang Zhao, Zhi-Fang Chai, Chang-Ming Nie, Wei-Qun Shi
The AnO2n+ (An = U, Np; n = 1, 2) extraction complexes with HDEHP (di-(2-ethylhexyl)phosphoric acid) in nitric acid solutions.
The content of this RSS Feed (c) The Royal Society of Chemistry

The peculiar behavior of Picha in the formation of metallacrown complexes with Cu(II), Ni(II) and Zn(II) in aqueous solution

Dalton Transactions - 9 February, 2015 - 01:54

Dalton Trans., 2015, 44,3237-3250
DOI: 10.1039/C4DT03264K, PaperLuciano Marchio, Nicola Marchetti, Corrado Atzeri, Valentina Borghesani, Maurizio Remelli, Matteo Tegoni
The thermodynamic stability of copper, nickel and zinc metallacrown complexes with picolinehydroxamic acid in aqueous solution has been rationalized.
The content of this RSS Feed (c) The Royal Society of Chemistry

Effects of auxiliary ligands of Pd(II) dimers on induction of chiral nematic phases: chirality inversion and the photo-responsive structural change

Dalton Transactions - 9 February, 2015 - 01:54

Dalton Trans., 2015, 44,3209-3215
DOI: 10.1039/C4DT02812K, PaperKenji Tamura, Jun Yoshida, Masahiro Taniguchi, Takafumi Kitazawa, Akihiko Yamagishi, Hisako Sato
An axially chiral Pd(II) dimer changed its CD spectrum reversibly under irradiation at either 350 nm or 460 nm when it was doped in liquid crystals.
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis and structural characterization of 3,5-dinitro-1,2,4-triazolates

Dalton Transactions - 9 February, 2015 - 01:54

Dalton Trans., 2015, 44,2978-2988
DOI: 10.1039/C4DT03583F, CommunicationR. Haiges, G. Belanger-Chabot, S. M. Kaplan, K. O. Christe
Several novel salts with the energetic 3,5-dinitro-1,2,4-triazolate (DNT) anion have been prepared and characterized.
The content of this RSS Feed (c) The Royal Society of Chemistry

WebElements: the periodic table on the WWW [http://www.webelements.com/]

Copyright 1993-2011 Mark Winter [The University of Sheffield and WebElements Ltd, UK]. All rights reserved.