Royal Society of Chemistry

A novel fluorene-based aggregation-induced emission (AIE)-active gold(I) complex with crystallization-induced emission enhancement (CIEE) and reversible mechanochromism characteristics

Chem. Commun. - 10 November, 2014 - 18:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08087D, Communicationzhao chen, Jing Zhang, ming song, Jun Yin, Guang-Ao Yu, Shenghua Liu
A new fluorene-based AIE-active gold(Ι) complex was designed and synthesized. The novel luminogen exhibits a crystallization-induced emission enhancement (CIEE) effect and reversible mechanochromic behavior with fluorescent changes between green and...
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Bifunctional Covalent Organic Frameworks with Two Dimensional Organocatalytic Micropores

Chem. Commun. - 10 November, 2014 - 18:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07104B, CommunicationRahul Banerjee, Digambar B Shinde, Sharah G K, Pradip Pachfule, Rahul Raya Kumar
We report the successful incorporation of bifunctional (acid/base) catalytic sites in crystalline organocatalytic porous COF (2,3-DhaTph). Due to the presence of acidic (catachol) and basic (porphyrin) sites, 2,3-DhaTph shows significant...
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DNA photocleavage in anaerobic conditions by a Ru(II) complex: a new mechanism

Chem. Commun. - 10 November, 2014 - 18:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06552B, CommunicationYue Zheng, Qian-Xiong Zhou, Wan-Hua Lei, Yuan-Jun Hou, Ke Li, Yong-Jie Chen, Bao-Wen Zhang, Xuesong Wang
[Ru(bpy)2(py-SO3)]+ (bpy = 2,2'-bipyridine and py-SO3 = pyridine-2-sulfonate) was found to undergo py-SO3 dissociation upon visible light irradiation ([greater-than-or-equal]470 nm) via Ru-O homolysis, producing reactive free radical species and therefore...
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CO2 and Temperature Dual Responsive "Smart" MXene Phases

Chem. Commun. - 10 November, 2014 - 18:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07220K, Communicationjing chen, Ke Chen, Dingyi Tong, Youju Huang, Jiawei Zhang, Jianming Xue, Qing Huang, Tao Chen
A robust strategy is explored to graft poly(2-(dimethylamino)ethyl methacrylate) (PDMAEMA) brushes from two-dimensional materials of vanadium carbides (V2C) through self-initiated photografting and photopolymerization (SIPGP). CO2 and temperature dual responsive properties...
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Magnetic Cellulose/TiO2 Nanocomposite Microspheres for Highly Selective Enrichment of Phosphopeptides

Chem. Commun. - 10 November, 2014 - 18:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08442J, CommunicationJiangjiang Duan, Xiao-Mei He, L. Zhang
A novel magnetic cellulose/TiO2 nanocomposite microspheres with high surface area and magnetic susceptibility were fabricated, which exhibited remarkably selective enrichment of trace phosphopeptides from peptides mixture.
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A robust and modular synthesis of ynamides

Chem. Commun. - 10 November, 2014 - 18:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC07876D, CommunicationSteven J. Mansfield, Craig D. Campbell, Michael W. Jones, Edward A. Anderson
A flexible, modular ynamide synthesis is reported that uses a wide range of amides and electrophiles, including acyclic carbamates, hindered sulfonamides, and aryl amides.
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Visual Detection of Ca2+ Based on Aggregation-induced Emission of Au(I)-Cys Complexes with Superb Selectivity

Chem. Commun. - 10 November, 2014 - 18:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07592G, Communicationyahui guo, Xiaoyan Tong, Liya Ji, Zhili Wang, Hongyan Wang, Jiming Hu, Renjun Pei
A label-free optical probe was developed for Ca2+ detection based on the aggregation-induced emission property of Au(I)-thiolate complexes. Upon incubation with Ca2+, the Au(I)-cysteine complexes rapidly aggregated through Cys-Ca2+ interaction,...
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Pt-free solar driven photoelectrochemical hydrogen fuel generation using 1T MoS2 co-catalyst assembled CdS QDs/TiO2 photoelectrode

Chem. Commun. - 10 November, 2014 - 18:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07304E, CommunicationRaja Rajendran, Sudhagar Pitchaimuthu, Anitha Devadoss, Chiaki Terashima, Lok Kumar Shrestha, Katsuhiko Ariga, Kazuya Nakata, R. Jayavel, A Fujishima
The solar to hydrogen generation from TiO2-CdS-ZnS-MoS2 (TCZM) hetrointerface was demonstrated. We found that Pt free CdS quantum dot sensitized TiO2 mesoporous electrode with metallic-type 1T MoS2 co-catalyst resulted 0.11...
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Central-axial-central chirality transfer: Asymmetric synthesis of highly substituted indenes bearing a stereogenic quaternary carbon center from optically active propargyl alcohols

Chem. Commun. - 10 November, 2014 - 18:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08034C, CommunicationMasahiro Egi, Kaori Shimizu, Marin Kamiya, Yuya Ota, shuji akai
An asymmetric synthesis of highly substituted indenes 3, bearing a quaternary stereogenic carbon center, has been developed via the central-axial-central chirality transfer from optically active propargyl alcohols 1. This transformation...
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A Straightforward Alkynylation of Li and Mg Metalated Heterocycles with Sulfonylacetylenes

Chem. Commun. - 10 November, 2014 - 18:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07574A, CommunicationLeyre Marzo, Ignacio Perez, Franscisco Yuste, Jose Aleman, Jose Luis Garcia Ruano
Coupling of alkynyl moieties to heterocyclic rings, without using transition metals, can be easily performed by reaction of aryl or heteroaryl sulfonylacetylenes with heteroaryl-Li compounds or their corresponding less reactive...
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Tuning intramolecular electron and energy transfer processes in novel conjugates of La2@C80 and electron accepting subphthalocyanines

Chem. Commun. - 10 November, 2014 - 18:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08072F, CommunicationLai Feng, Marc Rudolf, Olga Trukhina, Zdenek Slanina, Filip Uhlik, Xing Lu, Tomas Torres, Dirk M. Guldi, Takeshi Akasaka
A series of two conjugates with La2@C80 and subphthalocyanine (SubPc) have been prepared and characterized by means of cyclic voltammetry, absorption, fluorescence, and femtosecond resolved transient absorption spectroscopy. The strong...
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Single primer-triggered isothermal amplification for double-stranded DNA detection

Chem. Commun. - 10 November, 2014 - 18:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07845D, CommunicationCuiping Ma, Dianang Han, Meilian Deng, Jingfei Wang, Chao Shi
Here we have devised a new generation of isothermal double-stranded DNA (dsDNA) detection method, termed single primer-triggered isothermal amplification (SAMP). It is very simple only requiring one primer and a...
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Construction of N-containing heterocycles via oxidative intramolecular N-H/X-H coupling

Chem. Commun. - 10 November, 2014 - 18:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC08116A, Feature ArticleJiwen Yuan, Chao Liu, Aiwen Lei
The preparation of N-containing heterocycles using oxidative coupling has become a hot topic recently. This feature article summarized the methodology related to the construction of N-heterocycles through intramolecular oxidative N-H/X-H coupling.
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A series of MOFs based on a triangle ligand tri(4-pyridylphenyl)amine combined with carboxylate or nitrate auxiliary ligand

Dalton Transactions - 10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02811B, PaperFan-Dian Meng, Mingdao Zhang, Kang Shen, Yizhi Li, Hegen Zheng
A series of new metal-organic frameworks that have novel structures and features based on a triangle ligand tri(4-pyridylphenyl)amine (TPPA), namely [Co2(TPPA)2(1,3-bdc)2(H2O)]n (1); [Zn(TPPA)(1,3-bdc)]n (2); [Zn6(TPPA)2(betc)(Hbetc)2(H2betc)(H2O)6.7H2O.2DMA]n (3); [Cu(TPPA)(NO3)2(H2O)].2H2O]n (4) (1,3-H2bdc =...
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Ruthenium-catalyzed dealkenative N-silylation of amines by substituted vinylsilanes

Dalton Transactions - 10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03084B, PaperBogdan Marciniec, Sylwia Kostera, Piotr Pawluc, Bozena Wyrzykiewicz
The ruthenium hydride complex-catalyzed N-silylation of primary and secondary amines with substituted vinylsilanes of the general formula R1CH=CHSiR'3 (where R1 = H, Ph, n-Bu, Si(OEt)3) leading to formation of Si-N...
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Design of UV-Vis-NIR Panchromatic Crown-Phthalocyanines with Controllable Aggregation

Dalton Transactions - 10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02759K, PaperEvgeniya A. Safonova, Alexander G. Martynov, Viktor I. Zolotarevskii, Sergey Nefedov, Yulia G. Gorbunova, Aslan Yu. Tsivadze
Novel magnesium and zinc phthalocyaninates, bearing four lateral electron-rich 15-crown-5-oxanthrene fragments, were synthesized starting from benzo-15-crown-5. Being almost insoluble in common organic solvents, these complexes could be solubilised by means...
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Band gap-tunable potassium doped graphitic carbon nitride with enhanced mineralization ability

Dalton Transactions - 10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02658F, PaperHu shaozheng, fayun Li, zhiping Fan, fei Wang, yanfeng Zhao, zhenbo Lv
A band gap-tunable potassium doped graphitic carbon nitride with enhanced mineralization ability was prepared using dicyandiamide monomer and potassium hydrate as precursor. X-ray diffraction (XRD), N2 adsorption, UV-Vis spectroscopy, Fourier...
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Exploring the decomposition pathways of iron asymmetric transfer hydrogenation catalysts

Dalton Transactions - 10 November, 2014 - 00:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02799J, PaperParaskevi O. Lagaditis, Peter E. Sues, Alan J. Lough, Robert H. Morris
An iron ATH catalyst is slowly transformed into an inactive, achiral iron complex under catalytic conditions.
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Zinc complexes as fluorescent chemosensors for nucleic acids: new perspectives for a "boring" element

Dalton Transactions - 10 November, 2014 - 00:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02881C, PerspectiveAlessio Terenzi, Antonino Lauria, Anna Maria Almerico, Giampaolo Barone
Recent applications of zinc(II) complexes as fluorescent probes for nucleic acids are described highlighting their potential as diagnostic tools.
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Improving Carrier Balance of Light-Emitting Electrochemical Cells Based on Ionic Transition Metal Complexes

Dalton Transactions - 10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01675K, PerspectiveHai-Ching Su, Jia-Hong Hsu
Recently, solid-state light-emitting electrochemical cells (LECs) based on ionic transition metal complexes (iTMCs) have attracted much research interest since they have advantages of simple device structure, low operation voltage and...
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