Chem. Commun.

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Water-triggered Self-assembly Polycondensation for the One-Pot Synthesis of Cyclomatrix Polyphosphazene Nanoparticles from Amino Acid Ester

13 April, 2015 - 09:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00735F, CommunicationZhangjun Huang, Shuangshuang Chen, Xuemin Lu, Qinghua Lu
Water-triggered self-assembly polycondensation was proposed for preparation of cyclomatrix polyphosphazene nanoparticle from amino acid esters, and found a critical solubility parameter to determine whether the nanoparticles were formed. Based on...
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Organocatalyzed benzannulation for the construction of diverse anthraquinones and tetracenediones

13 April, 2015 - 09:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00623F, CommunicationKrishna Bahadur Somai Magar, Likai Xia, Yong Rok Lee
An efficient one-pot synthesis of anthraquinones and tetracenediones was achieved by L-proline catalyzed benzannulation of commercially available 1,4-naphthoquinones or 1,4-anthracenedione with a variety of [small alpha],[small beta]-unsaturated aldehydes in good to excellent yield.
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The First Case of Actinide Triple Helices: pH-Dependent Structural Evolution and Kinetics Controlled Transformation of Two Supramolecular Conformational Isomers

13 April, 2015 - 09:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC02646F, CommunicationWeiqun Shi, Shuwen An, Lei Mei, Congzhi Wang, Chuanqin Xia, Zhifang Chai
The first case of actinide triple helices, including two supramolecular conformational isomers of uranium(VI), have been synthesized with the aid of flexible V-shaped ligand and rigid aromatic base. The isomers...
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Direct Insights into Metal-Induced Conductivity Enhancement in Conducting Metallopolymers

13 April, 2015 - 09:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC01719J, CommunicationMinh Tu Nguyen, Bradley J. Holliday
Conducting polymers of a Schiff-base ligand and the corresponding oxo-vanadium (IV) complex have been synthesized, characterized, and studied. The metal-free ligand polymer allows for direct comparison between the properties of...
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Ultrasensitive electrochemical immunoassay of proteins based on in-situ duple amplification of gold nanoparticles biolabel signal

13 April, 2015 - 09:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC01439E, CommunicationXiaoli Qin, Aigui Xu, Ling Liu, Wenfang Deng, Chao Chen, Yueming Tan, Yingchun Fu, Qingji Xie, Shouzhuo Yao
An electrochemical sandwich immunoassay method that can be sensitive to a few protein molecules (human immunoglobulin G or human prostate-specific antigen) is reported, based on HAuCl4-NH2OH redox reaction to enlarge...
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Morphological tuning via structural modulations in AIE luminogens with least possible variables and their use in live cell imaging

13 April, 2015 - 09:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC02488A, CommunicationRoop Shikha singh, Rakesh Kumar Gupta, Rajendra Prasad Paitandi, Mrigendra Dubey, Gunjan Sharma, Biplob Koch, Shankar Pandey
With intent to fine tune the morphological and photophysical properties, three novel AIE luminogens (BQ1BQ3) based on quinoline-BODIPY have been synthesized. Judicious choice of substituents (H, CH3, OCH3) in these...
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Modified deposition process of electron transport layer for efficient inverted planar perovskite solar cells

13 April, 2015 - 09:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC01483B, CommunicationHua Dong, Zhaoxin Wu, Bin Xia, Jun Xi, Fang Yuan, Shuya Ning, Lixin Xiao, Xun Hou
A high-efficient inverted heterojunction perovskite solar cell was demonstrated. Homogeneous and compact perovskite (PVK) layer was prepared via a two-step solution deposition method, subsequently a double-layer PCBM film was deposited...
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Antibiotic loaded nanocapsules functionalized with aptamer gates for targeted destruction of pathogens

13 April, 2015 - 09:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC01869B, CommunicationMurat Kavruk, Omur Celikb[i without dot]cak, Veli Cengiz Ozalp, Baris A Borsa, Frank J. Hernandez, Gulay Bayramoglu, Bekir Salih, Yakup M Arica
In this study, we designed aptamer-gated nanocapsules for the specific targeting of cargo to bacteria with controlled release of antibiotics based on aptamer-receptor interactions. Aptamer-gates provided a specific decrease in...
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Trifunctional Mesoporous Silica-Based, Highly Active Catalyst for One-Pot, Three-Step Cascade Reactions

13 April, 2015 - 09:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC01694K, CommunicationAnkush Biradar, Vijay S. Patil, Prakash Chandra, Dhananjay S Doke, Tewodros Asefa
We report the synthesis of a trifunctional catalyst containing amine, sulphonic acid and Pd nanoparticle catalytic groups anchored on the pore walls of SBA-15. The catalyst efficiently converts one-pot three-step...
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Ratiometric sensing of lysine through the formation of pyrene excimer: Experimental and computational studies

13 April, 2015 - 09:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC01359C, CommunicationSisir Lohar, Damir Safin, Archya Sengupta, Ansuman Chattopadhyay, Jesus Sanmartin, Maria G. Babashkina, Koen Robeyns, Mariusz Pawel Mitoraj, Piotr Kubisiak, Yann Garcia, Debasis Das
Several pyrene based fluorescence probes undergo lysine assisted monomer to excimer conversion in a ratiometric manner. Intracellular lysine is detected under fluorescence microscope.
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Solvent-dependent strong asymmetric amplification in the catalytic enantioselective Henry reaction using the trans-N,N[prime or minute]-bis-biphenyl-4-ylmethyl-cyclohexane-1,2-diamine-CuCl2 complex

13 April, 2015 - 09:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC02302E, CommunicationKoichi Tanaka, Tomoharu Iwashita, Erika Yoshida, Tomomi Ishikawa, Shinya Otuka, Zofia Urbanczyk-Lipkowska, Hiroki Takahashi
An unprecedented strong positive nonlinear effect was observed in the asymmetric Henry reaction.
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Little do more: a highly effective Pt1/FeOx single-atom catalyst for the reduction of NO by H2

13 April, 2015 - 09:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00714C, CommunicationJian Lin, Botao Qiao, Ning Li, Lin Li, Xiucheng Sun, Jingyue Liu, Xiaodong Wang, Tao Zhang
A FeOx supported Pt single-atom catalyst (Pt-SAC) exhibited much higher NO conversion and selectivity to N2 than the supported Pt nanoparticle catalyst (Pt-Nano).
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Body temperature sensitive micelles for MRI enhancement

13 April, 2015 - 09:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC02587G, CommunicationXiaolei Zhu, Shizhen Chen, Qing Luo, Chaohui Ye, Maili Liu, Xin Zhou
CEST MRI signal enhancement at body temperature.
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Sequential double second-order nonlinear optical switch by an acido-triggered photochromic cyclometallated platinum(II) complex

13 April, 2015 - 09:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01893E, CommunicationJulien Boixel, Veronique Guerchais, Hubert Le Bozec, Agisilaos Chantzis, Denis Jacquemin, Alessia Colombo, Claudia Dragonetti, Daniele Marinotto, Dominique Roberto
The first example of a sequential double nonlinear optical switch, induced first by protonation and next upon irradiation with UV light.
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Preparation, structure, and versatile reactivity of pseudocyclic benziodoxole triflate, new hypervalent iodine reagent

13 April, 2015 - 09:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC02009C, CommunicationAkira Yoshimura, Khiem C. Nguyen, Scott C. Klasen, Akio Saito, Victor N. Nemykin, Viktor V. Zhdankin
New, highly electrophilic hypervalent iodine reagent, triflate derivative of benziodoxole, was prepared and structurally characterized.
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Pd-catalyzed carbonylative access to aroyl phosphonates from (hetero)aryl bromides

13 April, 2015 - 09:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC02085A, CommunicationZhong Lian, Hongfei Yin, Stig D. Friis, Troels Skrydstrup
This first carbonylative coupling employing a phosphorus-based nucleophile provides easy and safe access to acyl phosphonates under mild conditions.
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A highly selective fluorescent sensor for glucosamine

13 April, 2015 - 09:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00415B, CommunicationTam Minh Tran, Yuksel Alan, Timothy Edward Glass
A new fluorescent chemical sensor with a multifunctional binding pocket produces high selectivity for glucosamine over related biomolecules.
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A hydrophobic adsorbent based on hierarchical porous polymers derived from morphologies of a biomineral

13 April, 2015 - 09:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC02058A, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Kosuke Sato, Yuya Oaki, Hiroaki Imai
Functional biogenic hierarchical morphologies are applied to a hydrophobic adsorbent consisting of polystyrene through the morphology replication technique.
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A bivalent cationic dye enabling selective photo-inactivation against Gram-negative bacteria

13 April, 2015 - 09:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00174A, CommunicationKe Li, Yang-Yang Zhang, Guo-Yu Jiang, Yuan-Jun Hou, Bao-Wen Zhang, Qian-Xiong Zhou, Xue-Song Wang
Selective photoinactivation against Gram-negative bacteria over Gram-positive bacteria was successfully realized by a bivalent triarylmethane dye.
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Construction of dibenzo-fused seven- to nine-membered carbocycles via Bronsted acid-promoted intramolecular Friedel-Crafts-type alkenylation

13 April, 2015 - 09:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC01257K, CommunicationTakashi Otani, Kanako Ueki, Kinryo Cho, Kan Kanai, Kotaro Tateno, Takao Saito
Synthesis of dibenzo-fused seven- to nine-membered carbocycles via Bronsted acid promoted intramolecular Friedel-Crafts-type alkenylation is described.
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