Royal Society of Chemistry

Tracing Phosphate Ions Generated During DNA Amplification and Its Simple Use for Visual Detection of Isothermal Amplified Products

Chem. Commun. - 29 September, 2014 - 09:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06973K, CommunicationFang Zhang, Rui Wang, Liu Wang, Jian Wu, Y. Ying
A yes/no answer for DNA isothermal amplification can be visually obtained with this phosphate ions-based method described in this paper. An extremely rapid detection for cross-priming isothermal amplification was proved...
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Carbon-Centered Scavenger Radicals Add Reversibly to Histidine - Implications

Chem. Commun. - 29 September, 2014 - 09:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05316H, CommunicationThomas Nauser, Anna Carreras
Carbon-centered radicals of alcohols commonly used as hydroxyl radical scavengers (MeOH, EtOH, i-PrOH and t-BuOH) add reversibly to histidine with equilibrium constants up to 3 [times] 10^3 M-1 and rate...
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Disulfide reshuffling triggers the release of a thiol-free anti-HIV agent to make up fast-acting, potent macromolecular prodrugs

Chem. Commun. - 29 September, 2014 - 09:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04280H, CommunicationAnders Kock, Kaja Zuwala, Anton Smith, Pau Ruiz-Sanchis, Benjamin Wohl, Martin Tolstrup, Alexander Zelikin
The release of azidothymidine from macromolecular prodrugs was designed to respond to the intracellular disulfide reshuffling. This drug has no thiol groups, and a response to this trigger was engineered...
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Polaron stability in semiconducting polymer neat films

Chem. Commun. - 29 September, 2014 - 09:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06193D, CommunicationDaniel Scott Beatrup, Jessica Wade, Laure Biniek, Hugo Bronstein, Michael Hurhangee, Ji-Seon Kim, James Durrant, Iain McCulloch
We describe a spectroelectrochemical approach to accelerated electrochemical stability studies of conjugated polymers under oxidative stress. The polaron stabilities of alternating copolymers based on (i) thiophene and thiazole, namely PTTz,...
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Diketopyrrolopyrrole-bitellurophene containing conjugated polymer and its high performance thin-film transistor sensor for bromine detection

Chem. Commun. - 29 September, 2014 - 09:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06531J, CommunicationMatinder Kaur, Dae Hee Lee, Da Seul Yang, Hyun Ah Um, Min Ju Cho, Ju Sik Kang, Dong Hoon Choi
A new bitellurophene-based [small pi]-conjugated polymer, (PDPPBTe) was synthesized and its semiconducting property was utilized for detecting Br2. The PDPPBTe polymer exhibited a highly sensitive response to Br2, which was indicated...
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Correction: Copper-mediated intramolecular oxidative C-H/N-H cross-coupling of [small alpha]-alkenoyl ketene N,S-acetals to synthesize pyrrolone derivatives

Chem. Commun. - 29 September, 2014 - 09:17
Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC90399D, CorrectionFei Huang, Ping Wu, Liandi Wang, Jiping Chen, Chenglin Sun, Zhengkun Yu
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Equilibrium Crossing Exhibited by Ethynylhelicene (M)-Nonamer during Random-Coil-to-Double-Helix Thermal Transition in Solution

Chem. Commun. - 29 September, 2014 - 09:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06955B, CommunicationMasamichi Miyagawa, Atsushi Yagi, Masanori Shigeno, Masahiko Yamaguchi
When a toluene solution of ethynylhelicene (M)-nonamer is cooled and heated between 95 and 5 [degree]C at a constant rate, molecular thermal hysteresis. i.e., different courses of the structure change...
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Correction: Genetically encoded unstrained olefins for live cell labeling with tetrazine dyes

Chem. Commun. - 29 September, 2014 - 09:17
Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC90401J, CorrectionYan-Jiun Lee, Yadagiri Kurra, Yanyan Yang, Jessica Torres-Kolbus, Alexander Deiters, Wenshe R. Liu
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I2-Catalyzed Oxidative C(sp3)-H/S-H Coupling:Utilizing Alkanes and Mercaptans as the Nucleophiles

Chem. Commun. - 29 September, 2014 - 09:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05661B, CommunicationJiwen Yuan, Xu Ma, Hong Yi, Chao Liu, Aiwen Lei
By using alkanes and mercaptans as the nucleophiles, di-tert-butyl peroxide (DTBP) as the oxidant, I2-catalyzed oxidative C(sp3)-H/S-H coupling was achieved. This protocol provided a novel process to construct C(sp3)-S bond...
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Recent development on the synthetic methods of guanidines via transition metal catalysis

Chem. Commun. - 29 September, 2014 - 09:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05291A, Feature ArticleWen-Xiong Zhang, Ling Xu, Zhenfeng Xi
Multi-substituted guanidines have received much attention because of their important applications in many fields, such as pharmaceutics, organometallic and coordination chemistry, and organic synthesis. Although classical methods are available for...
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Ruthenium-catalyzed highly regio- and stereoselective hydroarylation of aromatic sulfoxides with alkynes via C-H bond activation

Chem. Commun. - 29 September, 2014 - 09:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06426G, CommunicationMasilamani Jeganmohan, Kishor Padala
Chelation-assisted alkenylation at the ortho C H bond of aromatic sulfoxides with alkynes in the presence of ruthenium catalyst, AgSbF6 and pivalic acid yielding trisubstituted alkenes in good to excellent...
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Reduction-Triggered Aromatic to Aromatic Electronic Structure Switching in a Tribenzotetraazachlorin-Fullerene Conjugate

Chem. Commun. - 29 September, 2014 - 09:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04689G, CommunicationTakamitsu Fukuda, Jun Sato, Naoaki Hashimoto, Nagao Kobayashi
Electronic absorption spectral changes observed during sodium reduction of tribenzotetraazachlorin-fullerene (TBTAC-C60) conjugates and the corresponding TBTAC derivatives as the reference compounds have clarified that electronic communication between the TBTAC and...
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Polymer self-assembly: a web themed issue

Chem. Commun. - 29 September, 2014 - 09:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC90367F, EditorialFeihe Huang, Rachel O'Reilly, Steven C. Zimmerman
Guest editors Feihe Huang, Rachel O'Reilly and Steven C. Zimmerman introduce this web collection highlighting recent achievements in the field of polymer self-assembly.
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Copper-Catalyzed Cascade Cyclization of 1,7-Enynes with Aromatic Sulfonyl Chlorides toward Benzo[j]phenanthridin-6(5H)-ones

Chem. Commun. - 29 September, 2014 - 09:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06913G, CommunicationJin-Heng Li, Yu Liu, Jia-Ling Zhang, Ming-Bo Zhou, Ren-Jie Song
A step-economic method for the cascade cyclization of 1,7-enynes with aromatic sulfonyl chlorides by using a low-cost and more abundant Cu catalyst is presented. This method allows access to benzo[j]phenanthridin-6(5H)-ones...
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Decarboxylative acylation of indolines with [small alpha]-keto acids under palladium catalysis: facile strategy to 7-substituted indoles

Chem. Commun. - 29 September, 2014 - 09:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06929C, CommunicationIn Su Kim, Minyoung Kim, Neeraj Kumar Mishra, Jihye Park, Sangil Han, Youngmi Shin, Satyasheel Sharma, Youngil Lee, Eui-Kyung Lee, Jong Hwan Kwak
The palladium-catalyzed decarboxylative acylation of highly substituted indolines with [small alpha]-keto acids via C-H bond activation is described. This protocol provides efficient access to C7-carbonylated indoles known to have diverse biological...
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Multicomponent decarboxylative allylations

Chem. Commun. - 29 September, 2014 - 09:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07253G, CommunicationJon Tunge, Yamuna Ariyarathna
The reaction of Meldrum's acid, pyrrolide, and allyl carbonates allows a multicomponent decarboxylative coupling to form allylated acyl pyrroles. This strategy is made possible by the in situ formation of...
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1,1,1,3,3,3-Hexafluoro-2-propanol (HFIP) as a novel and effective solvent to facilely prepare cyclodextrin-assembled materials

Chem. Commun. - 29 September, 2014 - 09:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06690A, CommunicationToshiyuki Kida, Shin-ichiro Sato, Hiroaki Yoshida, Ayumi Teragaki, Mitsuru Akashi
We found that cyclodextrins (CDs) have a high solubility in 1,1,1,3,3,3-hexafluoro-2-propanol (HFIP). Evaporating HFIP from CD solutions on a glass plate prepared crystalline solids composed of channel-type CD assemblies, and...
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A Ratiometric Fluorescent Probe for Sensing HOCl Based on Coumarin-rhodamine Dyad

Chem. Commun. - 29 September, 2014 - 09:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05976J, CommunicationYan-Ru Zhang, Xin-Peng Chen, Jing Shao, Jia-Yi Zhang, Qiong Yuan, Jun-Ying Miao, Bao-Xiang Zhao
We developed a ratiometric fluorescent probe for sensing HOCl based on coumarin and rhodamine acid which is directly used as a detection moiety. The probe shows high selectivity and sensitivity...
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Van der Waals interactions in the self-assembly of 5-amino[6]helicene on Cu(100) and Au(111)

Chem. Commun. - 29 September, 2014 - 09:17

Chem. Commun., 2014, Advance Article
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

Chem. Commun. - 29 September, 2014 - 09:17

Chem. Commun., 2014, Advance Article
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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