Chem. Commun.

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Tungsten nanoparticles from liquid-ammonia-based synthesis

8 April, 2014 - 13:54

Chem. Commun., 2014, 50,4547-4550
DOI: 10.1039/C3CC49854A, CommunicationChristian Schottle, Pascal Bockstaller, Dagmar Gerthsen, Claus Feldmann
Tungsten nanoparticles were obtained from liquid-ammonia-based synthesis via reduction of WCl6 with dissolved sodium.
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A phosphine-mediated reaction of cyclic 1,2-diones and 3-alkyl allenoates: an efficient protocol for benzannulation applicable to the synthesis of polycyclic aromatic hydrocarbons

8 April, 2014 - 13:54

Chem. Commun., 2014, 50,4616-4619
DOI: 10.1039/C4CC00378K, CommunicationAnu Jose, Jayakrishnan A. J., Balaraman Vedhanarayanan, Rajeev S. Menon, Sunil Varughese, Eringathodi Suresh, Vijay Nair
A facile one pot benzannulation involving phosphine-3-alkyl allenoate zwitterion and cyclic 1,2-dione applicable to the synthesis of fluoranthenes is described.
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Surface-confined core-shell structures based on gold nanoparticles and metal-organic networks

8 April, 2014 - 13:54

Chem. Commun., 2014, 50,4635-4638
DOI: 10.1039/C3CC47865C, CommunicationRevital Kaminker, Michal Lahav, Marc Altman, Guennadi Evmenenko, Pulak Dutta, Antonino Gulino, Milko E. van der Boom
A gold nanoparticle platform enhances the optical properties and order in a metal-organic network (MON).
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tert-Butyl peroxybenzoate (TBPB)-mediated 2-isocyanobiaryl insertion with 1,4-dioxane: efficient synthesis of 6-alkyl phenanthridines via C(sp3)-H/C(sp2)-H bond functionalization

8 April, 2014 - 13:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC00743C, CommunicationJia-Jia Cao, Tong-Hao Zhu, Shun-Yi Wang, Zheng-Yang Gu, Xiang Wang, Shun-Jun Ji
An efficient method for the construction of 6-alkyl phenanthridines by tert-butyl peroxybenzoate (TBPB)-mediated 2-isocyanobiaryl insertion with 1,4-dioxane was established.
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Platinum catalyzed sequential hydroboration of decaborane: a facile approach to poly(alkenyldecaborane) with decaborane in the mainchain

8 April, 2014 - 13:54

Chem. Commun., 2014, 50,4585-4587
DOI: 10.1039/C3CC49203F, CommunicationXing-Hua Yu, Ke Cao, Yawen Huang, Junxiao Yang, Jing Li, Guanjun Chang
Sequential homo-hydroboration of poly(alkenyldecaborane) containing decaborane in the mainchain.
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Water-Dispersible Silicon Dots as Peroxidase Mimetics for High-Sensitive Colorimetric Detection of Glucose

6 April, 2014 - 13:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC01703J, CommunicationQiong Chen, Meiling Liu, Qiujun lu, Haitao Li, Youyu Zhang, Shouzhuo Yao
We demonstrate that photoluminescence Si dots exhibit intrinsic peroxidase-like activity, and could catalyze the oxidization of 3,3',5,5'-tetramethylbenzidine (TMB) by H2O2 to produce a color reaction. This strategy could be used...
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The use of a rigid tritopic phosphonic ligand for the synthesis of a robust honeycomb-like layered zirconium phosphonate framework

6 April, 2014 - 13:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC01253D, CommunicationMarco Taddei, Ferdinando Costantino, Riccardo Vivani, Stefano Sabatini, Sang-Ho Lim, Seth M Cohen
1,3,5-tris(4-phosphonophenyl)benzene was synthesized via a microwave heating assisted route and was subsequently used for the preparation of a new zirconium phosphonate with honeycomb-like structure displaying remarkable thermal stability and hydrolysis...
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The Unique Surface-Initiated Property of Nanoparticles and Application for the Synthesis of Hybrid Organic/Inorganic Nanoparticles

6 April, 2014 - 13:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC01921K, CommunicationHaiwang Wang, Yifei Xing, Yue Li, Dongdong Ni, xinfang Wei, Huan huan Chen, Huaihe Song, Wei Xi Qi, Jing Xiao Wen
We report an unique property of nanoparticles to initiate acrylic acid and acrylamide solution polymerization under the condition of low air press. This property could be applied to synthesize a...
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A facile and general route to 3-((trifluoromethyl)thio)benzofurans and 3-((trifluoromethyl)thio)benzothiophenes

6 April, 2014 - 13:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC01904K, CommunicationJie Sheng, Congbin Fan, Jie Wu
A facile and general route to 3-((trifluoromethyl)thio)benzofurans and 3-((trifluoromethyl)thio)benzothiophenes is reported. The reactions of trifluoromethanesulfanylamide with 1-methoxy-2-alkynylbenzenes or methyl(2-alkynylphenyl)sulfanes promoted by BiCl3 proceed smoothly with broad functional group tolerance.
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Convenient purification of gold clusters by co-precipitation for improved sensing of hydrogen peroxide, mercury ions and pesticides

6 April, 2014 - 13:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC02008A, CommunicationGuijian Guan, Shuang-Yuan Zhang, Yongqing Cai, Shuhua Liu, M. S. Bharathi, Michelle Low, Yong Yu, Jianping Xie, Yuangang Zheng, Yong-Wei ZHANG, Mingyong Han
An effective separation process is developed to remove free protein from the protein-protected gold clusters via co-precipitation with zinc hydroxide on their surface. After dialysis, the purified clusters exhibit an...
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Ratiometric fluorescent sensing of sugar with a reversible disassembly and assembly of the peptide aggregates mediated by sugar

6 April, 2014 - 13:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC01439A, CommunicationKeun-Hyeung Lee, Lok Nath Neupane, Song Yee Han
An amphiphilic dipeptide (1) bearing pyrene and phenylboronic acid was demonstrated as an unique example of ratiometric sensing system for sugar by reversible converting the peptide aggregates into the monomer...
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A highly sensitive and reductant-resistant fluorescent probe for nitroxyl in aqueous solution and serum

6 April, 2014 - 13:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC01440E, CommunicationGuojiang Mao, xiaobing Zhang, Xue-Lin Shi, Hong-Wen Liu, Yong-Xiang Wu, Li-Yi Zhou, Weihong Tan, Ruqin Yu
A novel coumarin-based fluorescent probe P-CM for quantitative detection of nitroxyl (HNO) was developed. P-CM exhibits a selective response to HNO over other biological reductants and was also applied for...
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Biomolecular Logic Gate for Analysis of the New Delhi Metallo-[small beta]-Lactamase (NDM)-Coding Gene with Concurrent Determination of Its Drug Resistance-Encoding Fragments

6 April, 2014 - 13:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC01108B, CommunicationYu-Hsuan Lai, Yu-Chieh Liao, Jung-Jung Mu, Tsui-Ming Kuo, Yuan-Hao Hsu, Min-Chieh Chuang
We herein exploit a newly schemed logic gate to superiorly facilitate analysis of long and highly-structured nucleic acids. This strategy uniquely realizes an identification of NDM-specific gene and concurrent screening...
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High CO2/N2 and CO2/CH4 selectivity in a chiral metal-organic framework with contracted pores and multiply functionalities

6 April, 2014 - 13:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC00334A, CommunicationXiaoxia Lv, Liangjun Li, Sifu Tang, Chao Wang, Xuebo Zhao
A metal-organic framework with chiral pores and decorated imidazole and methyl groups was constructed. Upon activation, this MOF undergo a pore contraction and shows very high selectivity for CO2/N2 and...
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Inter/Intramolecular Cerenkov Radiation Energy Transfer (CRET) from a fluorophore with a built-in radionuclide

6 April, 2014 - 13:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC01690D, CommunicationYann Bernhard, Bertrand Collin, Richard A Decreau
The Cerenkov Radiation (CR) from [18F]-FDG, [177Lu]-LuCl3 and [90Y]-YCl3 was detected and CR Energy Transfer (CRET) to several fluorophores was examined. Subsequent fluorescence emission was found to be a function...
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Stability, durability and regeneration ability of a novel Ag-based photocatalyst Ag2Nb4O11

6 April, 2014 - 13:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC01183J, CommunicationHongjun Dong, Gang Chen, Jingxue Sun, Yujie Feng, Chunmei Li, Chade Lv
A novel Ag-based photocatalyst Ag2Nb4O11 is firstly obtained, which exhibits the universal high-efficiency photodegradation activity for RhB, MB and MO organic dyes. The persistent cycle reaction of 40 times and...
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Nanopapers for Organic Solvent Nanofiltration

6 April, 2014 - 13:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC00467A, CommunicationAndreas Mautner, Koon Yang Lee, Panu Lahtinen, Tekla Tammelin, Kang Li, Alexander Bismarck
Would it not be nice to have an organic solvent nanofiltration membrane made from renewable resources that can be manufactured as simple as producing paper? Here the production of nanofiltration...
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Evolution of neutral organic super-electron-donors and their applications

6 April, 2014 - 13:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C3CC48969H, Feature ArticleEswararao Doni, John A. Murphy
Organic electron donors have emerged as powerful reducing reagents with unique selectivity.
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Amphiphilic COSAN and I2-COSAN crossing synthetic lipid membranes: planar bilayers and liposomes

6 April, 2014 - 13:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC01283F, CommunicationCarmina Verdia-Baguena, Antonio Alcaraz, Vicente M. Aguilella, Ana M. Cioran, Shoji Tachikawa, Hiroyuki Nakamura, Francesc Teixidor, Clara Vinas
[Co(C2B9H11)2]- and [Co(8-I-C2B9H10)2]- are purely inorganic and cross synthetic lipid membranes. This results in unexpected properties at the interface of biological and synthetic membranes.
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Structural alteration of the metal-organic pyrogallol[4]arene nano-capsule motif by incorporation of large metal centres

6 April, 2014 - 13:17

Chem. Commun., 2014, 50,4508-4510
DOI: 10.1039/C4CC00202D, CommunicationPing Jin, Harshita Kumari, Stuart Kennedy, Charles L. Barnes, Simon J. Teat, Scott J. Dalgarno, Jerry L. Atwood
Addition of cadmium(II) nitrate to gallium-coordinated metal-organic C-alkylpyrogallol[4]arene nano-capsules affords a marked variation in the near spherical capsule motif.
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