Chem. Commun.

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All the 2p-block elements in a molecule: experimental and theoretical studies of FBNCO and FBNCO+

19 October, 2014 - 13:17

Chem. Commun., 2014, 50,13900-13903
DOI: 10.1039/C4CC05217J, CommunicationAnna Troiani, Stefania Garzoli, Federico Pepi, Andreina Ricci, Marzio Rosi, Chiara Salvitti, Giulia de Petris
The new radical FBNCO and the new cation FBNCO+, containing all the p-block elements, have been identified in the gas phase, as species having a dissociation energy of 50 and 161 kcal mol-1, respectively.
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Micellar and vesicular nanoassemblies of triazole-based amphiphilic probes triggered by mercury(II) ions in a 100% aqueous medium

19 October, 2014 - 13:17

Chem. Commun., 2014, 50,14006-14009
DOI: 10.1039/C4CC06742H, CommunicationInhye Kim, Na-Eun Lee, Yoo-Jeong Jeong, Young-Ho Chung, Byoung-Ki Cho, Eunji Lee
Selective Hg2+-binding of click-derived triazole-based amphiphiles can lead to the formation of nanostructures, even below CMCs, which are determined by the stoichiometry of amphiphile-Hg2+ complexes affecting the interfacial curvature.
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A low dose, highly selective and sensitive colorimetric and fluorescent probe for biothiols and its application in bioimaging

19 October, 2014 - 13:17

Chem. Commun., 2014, 50,14002-14005
DOI: 10.1039/C4CC04978K, CommunicationQiong Zhang, Dehuan Yu, Shuangshuang Ding, Guoqiang Feng
A low dose, highly selective and sensitive colorimetric and fluorescent probe was reported for rapid detection of biothiols.
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Van der Waals interactions in the self-assembly of 5-amino[6]helicene on Cu(100) and Au(111)

19 October, 2014 - 13:17

Chem. Commun., 2014, 50,13907-13909
DOI: 10.1039/C4CC04338C, CommunicationHugo Ascolani, Maarten W. van der Meijden, Lucila J. Cristina, J. Esteban Gayone, Richard M. Kellogg, Javier D. Fuhr, Magali Lingenfelder
No H bonding for the amino group: van der Waals interactions guide the self-assembly of an aminohelicene on Cu(100) and Au(111).
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A water-soluble supramolecular polymer constructed by pillar[5]arene-based molecular recognition

19 October, 2014 - 13:17

Chem. Commun., 2014, 50,13932-13935
DOI: 10.1039/C4CC06971D, CommunicationBingbing Shi, Danyu Xia, Yong Yao
A water-soluble linear supramolecular polymer was efficiently constructed driven by pillar[5]arene-based host-guest molecular recognition.
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Silver-catalyzed carbon-phosphorus functionalization of N-(p-methoxyaryl)propiolamides coupled with dearomatization: access to phosphorylated aza-decenones

19 October, 2014 - 13:17

Chem. Commun., 2014, 50,13998-14001
DOI: 10.1039/C4CC06923D, CommunicationLi-Jing Wang, An-Qi Wang, Yu Xia, Xin-Xing Wu, Xue-Yuan Liu, Yong-Min Liang
Silver-catalyzed cascade difunctionalization of N-(p-methoxyaryl)propiolamides coupled with dearomatization was achieved and used to construct phosphorylated aza-decenones.
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Lighting up fluoride ions in cellular mitochondria using a highly selective and sensitive fluorescent probe

19 October, 2014 - 13:17

Chem. Commun., 2014, 50,14021-14024
DOI: 10.1039/C4CC05094K, CommunicationShiling Zhang, Jiangli Fan, Shuangzhe Zhang, Jingyun Wang, Xianwu Wang, Jianjun Du, Xiaojun Peng
A highly selective and sensitive fluorescent probe lights up the fluoride ions in mitochondria for the first time.
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Synthesis of iron oxide coated fluoridated HAp/Ln3+ (Ln = Eu or Tb) nanocomposites for biological applications

19 October, 2014 - 13:17

Chem. Commun., 2014, 50,14010-14012
DOI: 10.1039/C4CC06977C, CommunicationJie Pan, Juchen Zhang, Lili Wang, Dong Wan
Fluorescent-magnetic iron oxide coated fluoridated HAp/Ln3+ (Ln = Eu or Tb) nanocomposites were prepared for cellular imaging.
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Iodopropyl-branched polysiloxane gel electrolytes with improved ionic conductivity upon cross-linking

19 October, 2014 - 13:17

Chem. Commun., 2014, 50,13904-13906
DOI: 10.1039/C4CC05152A, CommunicationG. L. De Gregorio, R. Giannuzzi, M. P. Cipolla, R. Agosta, R. Grisorio, A. Capodilupo, G. P. Suranna, G. Gigli, M. Manca
Through intelligent cross-linking of these poly[(3-N-methylimidazoliumpropyl)methylsiloxane-co-dimethylsiloxane]iodides a noticeable enhancement of the ionic conductivity of the electrolyte is achievable.
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Hybrid membranes of metal-organic molecule nanocages for aromatic/aliphatic hydrocarbon separation by pervaporation

19 October, 2014 - 13:17

Chem. Commun., 2014, 50,13921-13923
DOI: 10.1039/C4CC05279J, CommunicationCui Zhao, Naixin Wang, Lin Wang, Hongliang Huang, Rong Zhang, Fan Yang, Yabo Xie, Shulan Ji, Jian-Rong Li
Hybrid membranes of metal-organic molecule nanocages were fabricated on a ceramic hollow tube by a simple immerse-coating method, which exhibit excellent pervaporation separation performances towards the aromatic-aliphatic hydrocarbon mixture.
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Carbon monoxide in controlling the surface formation of Group VIII metal nanoparticles

19 October, 2014 - 13:17

Chem. Commun., 2014, 50,14013-14016
DOI: 10.1039/C4CC05770H, CommunicationSang Youp Hwang, Mingzhen Zhang, Changlin Zhang, Buyong Ma, Jie Zheng, Zhenmeng Peng
Carbon monoxide molecules play important and different roles in determining the surface formation of Group VIII metals and thus their nanoparticle morphologies.
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Novel triarylamine-based polybenzoxazines with a donor-acceptor system for polymeric memory devices

19 October, 2014 - 13:17

Chem. Commun., 2014, 50,13917-13920
DOI: 10.1039/C4CC06385F, CommunicationLu-Chi Lin, Hung-Ju Yen, Chih-Jung Chen, Chia-Liang Tsai, Guey-Sheng Liou
Novel TPA-containing polybenzoxazines (PBs) with a donor-acceptor system were successfully prepared by the thermal curing reaction of the corresponding PB precursors. All the BPS-based polymers exhibited SRAM properties with retention times ranging from 2.5 to 12 min.
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Versatile palladium-catalyzed C-H olefination of (hetero)arenes at room temperature

19 October, 2014 - 13:17

Chem. Commun., 2014, 50,13914-13916
DOI: 10.1039/C4CC05827E, CommunicationZhijie She, Yang Shi, Yumin Huang, Yangyang Cheng, Feijie Song, Jingsong You
The room-temperature oxidative C-H/C-H cross-couplings between simple arenes and alkenes, coumarins or quinones have been reported by using a highly electrophilic palladium species [Pd(TFA)2] as the catalyst and cheap (NH4)2S2O8 as the oxidant under air.
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Fluorinated microporous organic polymers: design and applications in CO2 adsorption and conversion

19 October, 2014 - 13:17

Chem. Commun., 2014, 50,13910-13913
DOI: 10.1039/C4CC06423B, CommunicationZhen-Zhen Yang, Yanfei Zhao, Hongye Zhang, Bo Yu, Zhishuang Ma, Guipeng Ji, Zhimin Liu
Efficient CO2 adsorption and subsequent conversion were realized adopting fluorinated microporous organic polymers (F-MOPs) under mild conditions.
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Subphthalocyanines: addressing water-solubility, nano-encapsulation, and activation for optical imaging of B16 melanoma cells

19 October, 2014 - 13:17

Chem. Commun., 2014, 50,13975-13978
DOI: 10.1039/C4CC05503A, CommunicationYann Bernhard, Pascale Winckler, Remi Chassagnon, Philippe Richard, Elodie Gigot, Jean-Marie Perrier-Cornet, Richard A. Decreau
Three new facets of subphthalocyanines (hydrophilic/hydrophobic) are presented: probes for molecular imaging, pH-activation, nano-encapsulation (liposomes: 20 nm large/13% loading).
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Facile synthesis of carbon-doped mesoporous anatase TiO2 for the enhanced visible-light driven photocatalysis

19 October, 2014 - 13:17

Chem. Commun., 2014, 50,13971-13974
DOI: 10.1039/C4CC05544F, CommunicationJuming Liu, Qiancheng Zhang, Jucai Yang, Huiyan Ma, Moses O. Tade, Shaobin Wang, Jian Liu
Carbon-doped mesoporous anatase TiO2 obtained by a xerogel carbonization process shows significantly enhanced photoactivity under visible light.
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Metal-free Mizoroki-Heck type reaction: a radical oxidative coupling reaction of 2-chloro-dithiane with substituted olefins

19 October, 2014 - 13:17

Chem. Commun., 2014, 50,14017-14020
DOI: 10.1039/C4CC06397J, CommunicationWenbin Du, Junshan Lai, Lixia Tian, Xingang Xie, Xuegong She, Shouchu Tang
A catalytic metal-free, radical oxidative Mizoroki-Heck type reaction for dithianyl-substituted olefins has been developed.
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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

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

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

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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