Royal Society of Chemistry

Synthesis and structures of mononuclear 3,4-bis(trifluoromethyl)pyrrolyl complexes of Rh(I) and Ni(II)

Dalton Transactions - 18 October, 2014 - 19:17

Dalton Trans., 2014, 43,16275-16282
DOI: 10.1039/C4DT01742K, PaperJoseph H. Rivers, Richard A. Jones
The synthesis and structures of new mononuclear complexes of the 3,4-bis(trifluoromethyl)pyrrolyl ligand (3,4-(CF3)2-Pyr-) with Rh(I) and Ni(II) are reported.
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Structural roles of amphiphilic peptide tails on silica biomineralization

Dalton Transactions - 18 October, 2014 - 19:17

Dalton Trans., 2014, 43,16169-16172
DOI: 10.1039/C4DT01352B, CommunicationZhehao Huang, Haiying Jin, Shunai Che
By changing the tails of amphiphilic peptides, the nanostructures after silica biomineralization were varied due to the conformation changes.
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F, Ca co-doped TiO2 nanocrystals with enhanced photocatalytic activity

Dalton Transactions - 18 October, 2014 - 19:17

Dalton Trans., 2014, 43,16160-16163
DOI: 10.1039/C4DT01908C, CommunicationWeiwei Fu, Shuang Ding, Ying Wang, Lele Wu, Daming Zhang, Zhengwei Pan, Runwei Wang, Zongtao Zhang, Shilun Qiu
F, Ca co-doped TiO2 exhibited a higher photocatalytic activity because of the smaller band gap from F doping and the effect of smaller crystal size from Ca doping.
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Scandium carbide/cyanide alloyed cluster inside fullerene cage: synthesis and structural studies of Sc3([small mu ]3-C2)([small mu ]3-CN)@Ih-C80

Dalton Transactions - 18 October, 2014 - 19:17

Dalton Trans., 2014, 43,16270-16274
DOI: 10.1039/C4DT01781A, PaperTaishan Wang, Jingyi Wu, Yongqiang Feng
A new metallofullerene Sc3(C2)(CN)@Ih-C80 encaging a scandium carbide/cyanide alloyed cluster was investigated.
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Unusual assembly of lacunary heteropolymolybdates with cyanometalate fragment

Dalton Transactions - 18 October, 2014 - 19:17

Dalton Trans., 2014, 43,16147-16151
DOI: 10.1039/C4DT01875C, CommunicationYa Wang, Ning Jiang, Fengyan Li, Yanzhen Zheng, Lin Xu, Minghui Sun
Two new cyanide-bridged heteropolymolybdate complexes have been synthesized by a facile self-assembly process in aqueous solution, which demonstrates a successful tactic to incorporate the cyanometalate fragment into lacunary heteropolymolybdate.
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Decarboxylative allylations of ester enolate equivalents

Org. and Biomol. Chem. - 18 October, 2014 - 07:54

Org. Biomol. Chem., 2014, 12,8386-8389
DOI: 10.1039/C4OB01752H, CommunicationYamuna Ariyarathna, Jon A. Tunge
A variety of ester enolate equivalents are generated in situ and undergo [small alpha]-allylation in high yields via palladium-catalyzed decarboxylative allylation.
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Transfer and control of molecular chirality in the 1 : 2 host-guest supramolecular complex consisting of Mg(II)bisporphyrin and chiral diols: the effect of H-bonding on the rationalization of chirality

Chem. Commun. - 17 October, 2014 - 12:54

Chem. Commun., 2014, 50,14037-14040
DOI: 10.1039/C4CC06092J, CommunicationSk. Asif Ikbal, Sanfaori Brahma, Sankar Prasad Rath
A series of chiral diol substrate binds to a Mg(II)bisporphyrin in an unusual endo-endo fashion due to inter-ligand H-bonding which eventually results in a remarkably high amplitude bisignate CD signal that is unprecedented for a 1 : 2 host-guest complex having a rigid bisporphyrin framework.
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A general and practical palladium-catalyzed monoarylation of [small beta]-methyl C(sp3)-H of alanine

Chem. Commun. - 17 October, 2014 - 12:54

Chem. Commun., 2014, 50,13924-13927
DOI: 10.1039/C4CC06652A, CommunicationKai Chen, Shuo-Qing Zhang, Jing-Wen Xu, Fang Hu, Bing-Feng Shi
Monoarylation of [small beta]-methyl C(sp3)-H of an alanine derivative with aryl iodides using an 8-aminoquinoline auxiliary has been described.
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Two birds with one stone: dendrimer surface engineering enables tunable periphery hydrophobicity and rapid endosomal escape

Chem. Commun. - 17 October, 2014 - 12:54

Chem. Commun., 2014, 50,14025-14028
DOI: 10.1039/C4CC06621A, CommunicationZheng Wang, Chao Chen, Ruihong Liu, Aiping Fan, Deling Kong, Yanjun Zhao
Tailored surface engineering was employed to produce bifunctional thermosensitive dendrimers. Such approach could enable both on-demand drug release, and rapid endosomal escape.
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The "excited state C-C bond cleavage-luminescence" phenomenon of a biphenyl-substituted methylenecyclopropane triggered by intermolecular energy transfer from triplet benzophenone

Chem. Commun. - 17 October, 2014 - 12:54

Chem. Commun., 2014, 50,13963-13966
DOI: 10.1039/C4CC06847E, CommunicationYasunori Matsui, Taiki Kido, Eisuke Ohta, Hiroshi Ikeda
Existence of the "excited state C-C bond cleavage-luminescence" phenomenon was demonstrated by utilizing intermolecular energy transfer from the excited-triplet benzophenone to 2,2-di(4-biphenylyl)-1-methylenecyclopropane (3).
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Bay functionalized perylenediimide as a deaggregation based intracellular fluorescent probe for perchlorate

Chem. Commun. - 17 October, 2014 - 12:54

Chem. Commun., 2014, 50,13994-13997
DOI: 10.1039/C4CC06765G, CommunicationPrabhpreet Singh, Lalit Singh Mittal, Vanita Vanita, Rahul Kumar, Gaurav Bhargava, Amandeep Walia, Subodh Kumar
PDI 1 shows de-aggregation based selective fluorescence quenching with perchlorate ions (ClO4-) in buffer, in solid phase and in live rat C6 glioma cells.
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Coordination complex pyrolyzation for the synthesis of nanostructured GeO2 with high lithium storage properties

Chem. Commun. - 17 October, 2014 - 12:54

Chem. Commun., 2014, 50,13956-13959
DOI: 10.1039/C4CC06658H, CommunicationXiaona Li, Jianwen Liang, Zhiguo Hou, Yongchun Zhu, Yan Wang, Yitai Qian
A new straightforward access to nanostructured GeO2 based on the (NH4)3H(Ge7O16)(H2O)2.72 precursor-pyrolyzation reaction is designed and described.
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Organic dyes with intense light absorption especially suitable for application in thin-layer dye-sensitized solar cells

Chem. Commun. - 17 October, 2014 - 12:54

Chem. Commun., 2014, 50,13952-13955
DOI: 10.1039/C4CC06160H, CommunicationAlessio Dessi, Massimo Calamante, Alessandro Mordini, Maurizio Peruzzini, Adalgisa Sinicropi, Riccardo Basosi, Fabrizia Fabrizi de Biani, Maurizio Taddei, Daniele Colonna, Aldo Di Carlo, Gianna Reginato, Lorenzo Zani
The synthesis of three new D-[small pi]-A organic dyes, characterized by very intense light absorption, and their application as sensitizers for thin-layer DSSCs, are described.
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Multiplex isotope dimethyl labeling of substrate peptides for high throughput kinase activity assay via quantitative MALDI MS

Chem. Commun. - 17 October, 2014 - 12:54

Chem. Commun., 2014, 50,13960-13962
DOI: 10.1039/C4CC04906C, CommunicationZhenzhen Deng, Mingliang Ye, Yangyang Bian, Zheyi Liu, Fangjie Liu, Chunli Wang, Hongqiang Qin, Hanfa Zou
A multiplex isotope dimethyl labeling approach allowed MALDI MS to monitor the time dependent consumption of substrates and generation of products in one spot.
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Immobilization of a molecular catalyst on carbon nanotubes for highly efficient electro-catalytic water oxidation

Chem. Commun. - 17 October, 2014 - 12:54

Chem. Commun., 2014, 50,13948-13951
DOI: 10.1039/C4CC06959E, CommunicationFusheng Li, Lin Li, Lianpeng Tong, Quentin Daniel, Mats Gothelid, Licheng Sun
A high turnover frequency (TOF) of 7.6 s-1 together with a high catalytic current density of 2.2 mA cm-2 was successfully obtained at an overpotential of 480 mV for water splitting.
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A cost-effective pH-sensitive release system for water source pH detection

Chem. Commun. - 17 October, 2014 - 12:54

Chem. Commun., 2014, 50,13936-13939
DOI: 10.1039/C4CC05597G, CommunicationZhaoliang Zheng, Xing Huang, Dmitry Shchukin
A facile and cost-effective strategy has been developed to form basic cobalt carbonate nanovalves at the orifice of mesoporous nanocontainers, which facilitate the pH sensitive release of functional cargo for up-scaling towards applications in water source pH detection.
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Virtual screening and optimization of Type II inhibitors of JAK2 from a natural product library

Chem. Commun. - 17 October, 2014 - 12:54

Chem. Commun., 2014, 50,13885-13888
DOI: 10.1039/C4CC04498C, CommunicationDik-Lung Ma, Daniel Shiu-Hin Chan, Guo Wei, Hai-Jing Zhong, Hui Yang, Lai To Leung, Elizabeth A. Gullen, Pauline Chiu, Yung-Chi Cheng, Chung-Hang Leung
Amentoflavone has been identified as a JAK2 inhibitor by structure-based virtual screening of a natural product library. In silico optimization using the DOLPHIN model yielded analogues with enhanced potency against JAK2.
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Electrochemically driven drug metabolism via a CYP1A2-UGT1A10 bienzyme confined in a graphene nano-cage

Chem. Commun. - 17 October, 2014 - 12:54

Chem. Commun., 2014, 50,13896-13899
DOI: 10.1039/C4CC06200K, CommunicationJusheng Lu, Yuanjian Zhang, Henan Li, Jiachao Yu, Songqin Liu
A novel graphene nano-cage containing a CYP1A2-UGT1A10 bienzyme was successfully fabricated for studying drug sequential metabolism using an electrochemically driven method.
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A novel mesoporous carbon@silicon-silica nanostructure for high-performance Li-ion battery anodes

Chem. Commun. - 17 October, 2014 - 12:54

Chem. Commun., 2014, 50,13944-13947
DOI: 10.1039/C4CC03545C, CommunicationQianjun He, Chaohe Xu, Jianqiang Luo, Wei Wu, Jianlin Shi
A novel hierarchical nanostructure with graphite-like carbon and small Si nanocrystals, respectively, encapsulated in the mesopores and embedded in a silica framework of mesoporous silica nanoparticles is constructed for high-performance Li-ion batteries.
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N-Acetylglucosamine-based efficient, phase-selective organogelators for oil spill remediation

Chem. Commun. - 17 October, 2014 - 12:54

Chem. Commun., 2014, 50,13940-13943
DOI: 10.1039/C4CC06024E, CommunicationSomnath Mukherjee, Congdi Shang, Xiangli Chen, Xingmao Chang, Kaiqiang Liu, Chunmeng Yu, Yu Fang
Two simple, eco-friendly and efficient carbohydrate gelators have been created for instant selective gelation of oil from oil-water mixtures to combat marine oil spills.
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