Royal Society of Chemistry

Co Intake Mediated Formation of Ultrathin Nanosheets of Transition Metal LDH -A Advanced Electrocatalyst for Oxygen Evolution Reaction

Chem. Commun. - 1 December, 2014 - 00:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08856E, Communicationxia long, Shuang xiao, Zilong Wang, Xiaoli Zheng, Shihe Yang
By controlling the ratio of tri- and bi-valent ions, multi-transition metals based layered double hydroxide (LDH) ultrathin nanosheets are synthesized. They show advanced OER performance with low overpotentials (~0.2 V)...
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Biomineralization-induced self-assembly to porous hollow carbon nanocapsule monolith and application for Li-S Battery

Chem. Commun. - 1 December, 2014 - 00:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08008D, CommunicationWen Hu, Huamin Zhang, Yining Zhang, Meiri Wang, Chao Qu, Jianhong Yi
Carbon capsule monolith possessing ultrasmall hollow nanocores and ultrathin nanoshells with high surface area and porosity is synthesized by a facile biomineralization-induced self-assembly approach. As sulfur host in Li-S battery,...
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Efficient Electrochemiluminescence of a boron-dipyrromethene (BODIPY) dye

Chem. Commun. - 1 December, 2014 - 00:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08671F, CommunicationMahdi Hesari, Jiasheng Lu, Suning Wang, Zhifeng Ding
Electrochemiluminescence (ECL) of a boron-dipyrromethene dye (BDY) in the presence of tri-n-propylamine as a co-reactant was found to be highly efficient. The ECL of BDY showed a unique peak wavelength...
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Fullerenes: Non-transition Metal Cluster For Rechargeable Magnesium Battery Cathode

Chem. Commun. - 1 December, 2014 - 00:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08139K, CommunicationRuigang Zhang, Fuminori Mizuno, Chen Ling
We discovered that non-transition metal clusters have great potential as rechargeable Mg battery cathodes. Fullerene (C60), one of the prototype materials, was discharged and recharged with remarkable rate capability. This...
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A 2,2'-bipyridine coordination complex of [ICl2]+

Dalton Transactions - 30 November, 2014 - 05:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03549F, CommunicationJason Laurence Dutton, David John Wilson, Andrew J. M. Shaw, Robert Corbo
The formation of a new class of I(III) compound is reported; an N,N' chelated iodine cation ([bpy-ICl2]+; bpy = 2,2'-bipyridine). The complex is obtained as an [ICl4]- salt and is...
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3D Co(II) coordination polymer with ferrimagnetic-like layers based on azide and tetrazolate bridges showing slow magnetic dynamics

Dalton Transactions - 30 November, 2014 - 05:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03332A, Communicationxiu mei zhang, peng Li, wei gao, jieping Liu, en qing gao
A novel 3D Co(II) coordination polymer, [Co6(4-ptz)6(N3)6]n (1) (4-ptz = 4-(pyridinyl)tetrazole), was synthesized by in situ hydrothermal reaction and characterized magnetically. Compound 1 consists of ferrimagnetic-like Co(II) layers with the...
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A new insight into the chemistry of iridium(III) complexes bearing phenyl phenylphosphonite cyclometalate and chelating pyridyl triazolate: the excited-state proton transfer tautomerism via an inter-ligand PO-HN hydrogen bond

Dalton Transactions - 30 November, 2014 - 05:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02922D, PaperCheng-Huei Lin, Jia-Ling Liao, Yu-Sin Wu, Kuan-Yu Liao, Yun Chi, Chi-Lin Chen, Gene-Hsiang Lee, Pi-Tai Chou
Ir(pdpit)(pppo)(bptz) complex (3) reveals a PO-H-N inter- ligand H-bond from which proton transfer takes place.
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[RuV(NCN-Me)(bpy)(=O)]3+ Mediates Efficient C-H bond Oxidation from NADH Analogs in Aqueous Media rather than Water Oxidation

Dalton Transactions - 30 November, 2014 - 05:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02827A, CommunicationJully Patel, Karunamay Majee, Ejaz Ahamed, Koji Tanaka, Sumanta Kumar Padhi
The [RuV=O]3+ and [RuVI=O]4+ generated from [RuII(NCN-Me)(bpy)(H2O)](PF6)2 (NCN-Me is the neutral N-methyl-3,5-di(2-pyridyl)pyridinium iodide after deprotonation of the C-H bond), plays the selective role in C-H bond oxidation of 2-(pyridin-2-yl)-9,10-dihydroacridine (PADHH)...
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On the selectivity of diglycolamide (TODGA) and bis-triazine-bipyridine (BTBP) ligands in actinide/lanthanide complexation and solvent extraction separation - a theoretical approach

Dalton Transactions - 30 November, 2014 - 05:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02657H, PaperJerzy Narbutt, Artur Wodynski, Magdalena Pecul
Theoretical calculations (density functional theory with the scalar relativistic ZORA Hamiltonian) have been performed to obtain the energy and Gibbs free energy of formation of cationic 1:3 complexes of americium(III)...
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Structure Refinement and Photocatalytic Properties of Porous POMCPs by Selecting the Isomerous PYTTZ

Dalton Transactions - 30 November, 2014 - 05:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02960G, PaperJingQuan Sha, Liang Li, Jingwen Sun, Guangming Li, Pengfei Yan, Cheng Wang, Lian Yu
Two polyoxometalates based coordination polymers (POMCPs) constructed form Keggin POMs and Ag+ with pyttz were synthesized, [Ag4(H2pyttz-I)(H2pyttz-II)(Hpyttz-II)][HSiW12O40][round bullet, filled]4H2O (1) and [Ag4(H2pyttz-II)(Hpyttz-II)2][H2SiW12O40][round bullet, filled]3H2O (2). (H2pyttz-I = 3-(pyrid-2-yl)-5-(1H-1,2,4-triazol-3-yl)-1,2,4-triazolyl; H2pyttz-II = 3-(pyrid-4-yl)-5-(1H-1,2,4-triazol-3-yl)-1,2,4-triazolyl). Both compounds have...
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The First Example of a Zirconium-Oxide Based Metal-Organic Framework Constructed from Monocarboxylate Ligands

Dalton Transactions - 30 November, 2014 - 05:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03183K, Communicationweibin liang, Ravichandar Babarao, Michael J Murphy, Deanna Michelle D'Alessandro
This work reports the first example of a Zr-based MOF which is exclusively constructed from the monocarboxylate ligand formate. Despite the low surface area, the new material exhibits an unexpectedly...
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Flexibility windows on faujasite with explicit water and methanol extraframework content

Dalton Transactions - 30 November, 2014 - 05:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03150D, PaperStephen A Wells, Ka Ming Leung, Peter P Edwards, Asel Sartbaeva
We present geometric simulations on a zeolite framework (faujasite) with extraframework methanol and water contents explicitly present. We distinguish the intrinsic flexibility window of the framework from the newly defined...
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Optimizing the high-field relaxivity by self-assembling of macrocyclic Gd(III) complexes

Dalton Transactions - 30 November, 2014 - 05:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02971B, PaperDale Lawson, Alessandro Barge, Enzo Terreno, David Parker, Silvio Aime, Mauro Botta
The self-assembling of two macrocyclic Gd-chelates results in a small-sized dimeric system characterized by a remarkably high relaxivity, r1.
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Phase transitions and dielectric properties of a hexagonal ABX3 perovskite-type organic-inorganic hybrid compound: [C3H4NS][CdBr3]

Dalton Transactions - 30 November, 2014 - 05:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02875A, PaperWei-Qiang Liao, Heng-Yun Ye, Yi Zhang, Ren-Gen Xiong
The perovskite-type hybrid thiazolium tribromocadmate(II) exhibits two phase transitions at 180 and 146 K, accompanied by remarkable dielectric responses.
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Contributions of pocket depth and electrostatic interactions to affinity and selectivity of receptors for methylated lysine in water

Org. and Biomol. Chem. - 29 November, 2014 - 18:17
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02231A, PaperJoshua Beaver, Brendan Peacor, Julianne Bain, Lindsey Ingerman, Marcey Waters
Dynamic combinatorial chemistry was used to generate a set of receptors for peptides containing methylated lysine (KMen, n = 0=3) and study the contribution of electrostatic effects and pocket depth...
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An expedient approach to 1, 2-dihydroisoquinoline derivatives via Cobalt catalysed 6-endo dig cyclization followed by Mannich condensation of o-alkynylarylaldimines

Org. and Biomol. Chem. - 29 November, 2014 - 18:17
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02036G, CommunicationUrvashi ., Gaurav Kumar Rastogi, Sandeep K Ginotra, Alka Agarwal, Vibha Tandon
A highly effective 6-endo dig cyclisation of o-alkynylaldimines to 1, 2-dihydroisoquinolines has been described via direct and nitro Mannich condensation using inexpensive and readily available cobalt chloride as catalyst. This...
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Design and synthesis of a mitochondria-targeting carrier for small molecule drugs

Org. and Biomol. Chem. - 29 November, 2014 - 18:17

Org. Biomol. Chem., 2014, 12,9793-9796
DOI: 10.1039/C4OB01981D, CommunicationJunyan Han, Tae Hoon Lee, Ching-Hsuan Tung, Daniel Y. Lee
A novel mitochondria-targeting carrier QCy7HA was developed, which transported the covalently attached doxorubicin (DOX) to mitochondria specifically, resulting in the limitation of the effects of P-glycoprotein efflux pumps of multidrug-resistant cells on DOX.
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Highly efficient modular metal-free synthesis of 3-substituted 2-quinolones

Org. and Biomol. Chem. - 29 November, 2014 - 18:17

Org. Biomol. Chem., 2014, 12,9786-9788
DOI: 10.1039/C4OB02131B, CommunicationAlexander V. Aksenov, Alexander N. Smirnov, Nicolai A. Aksenov, Inna V. Aksenova, Asiyat S. Bijieva, Michael Rubin
A modular approach to 3-substituted 2-quinolones via a cascade annulation reaction between 4-nitroketones and hydrazines has been developed.
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Primary amino acid catalyzed asymmetric intramolecular Mannich reaction for the synthesis of 2-aryl-2,3-dihydro-4-quinolones

Org. and Biomol. Chem. - 29 November, 2014 - 18:17

Org. Biomol. Chem., 2014, 12,9789-9792
DOI: 10.1039/C4OB02146K, CommunicationBuddhadeb Mondal, Subhas Chandra Pan
A high enantioselective synthesis of 2-aryl-2,3-dihydro-4-quinolones has been developed via intramolecular Mannich reaction using primary amino acids as catalysts.
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A facile approach to tryptophan derivatives for the total synthesis of argyrin analogues

Org. and Biomol. Chem. - 29 November, 2014 - 18:17

Org. Biomol. Chem., 2014, 12,9764-9768
DOI: 10.1039/C4OB02107J, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Chou-Hsiung Chen, Sivaneswary Genapathy, Peter M. Fischer, Weng C. Chan
Utilising a chiral auxiliary-facilitated Strecker amino acid synthesis strategy, indole-substituted (S)-tryptophans have been obtained from corresponding indoles; the former in turn were used for the synthesis of a potent antibacterial agent, argyrin and its analogues.
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