Royal Society of Chemistry

Design and Synthesis of an Innovative Octacarboxy-Silsesquioxane Building Block

Chem. Commun. - 28 July, 2014 - 16:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC03756A, CommunicationSwaminathan Shanmugan, Damiano Cani, Paolo P. Pescarmona
An octacarboxy-silsesquioxane was designed and synthesised through a multiple-step regioselective reaction. This novel hybrid inorganic-organic compound presents highly attractive features for application as building block, as it has a robust,...
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Photo-induced glycosylation using reusable organophotoacids

Chem. Commun. - 28 July, 2014 - 16:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04753B, CommunicationRyusuke Iwata, Kanjiro Uda, Daisuke Takahashi, Kazunobu Toshima
The glycosylation reactions of glycosyl trichloroacetimidates and several alcohols using an organophotoacid as an activator with photoirradiation proceeded smoothly to give the corresponding glycosides in high yields. The organophotoacid was...
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Facile Synthesis of Ultra-Small Rhenium Nanoparticles

Chem. Commun. - 28 July, 2014 - 16:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04816D, CommunicationTugce Ayvali, Pierre Lecante, Pier-Francesco Fazzini, Angelique Gillet, Bruno Chaudret, Karine Philippot
Ultra-small monodisperse rhenium nanoparticles (Re NPs; ca. 1.0-1.2 nm) were easily prepared by reducing the organometallic complex [Re2(C3H5)4] under a dihydrogen atmosphere in mild reaction conditions (3 bar H2; 120[degree]C)....
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Superhydrophobic mesoporous silica nanospheres achieved via high level of organo-functionalization

Chem. Commun. - 28 July, 2014 - 16:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC03975K, CommunicationJuan Peng, Yi Yao, Xiaoming Zhang, Can Li, Yang Qihua
We report an efficient method for the synthesis of organo-functionalized mesoporous silica nanospheres (MSNs) with high-level organo-functionalizaion using TEOS and chlorosilanes as precursors. The phenyl-functionalized MSNs with superhydrophobic surface properties...
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Amorphous Vanadium Oxide with Graphene by Atomic Layer Deposition for Stable High Energy Lithium Ion Anodes

Chem. Commun. - 28 July, 2014 - 16:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04580G, CommunicationXiang Sun, Changgong Zhou, ming xie, Tao Hu, Hongtao Sun, Guoqing Xin, Gongkai Wang, Steven George, Jie Lian
Uniform amorphous vanadium oxide films were coated on graphene via atomic layer deposition and the nano-composite displays an exceptional capacity of ~900 mAh g-1 at 200 mAg-1 with an excellent...
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Efficient optical resolution of water-soluble self-assembled tetrahedral M4L6 cages with 1,1[prime or minute]-bi-2-naphthol

Chem. Commun. - 28 July, 2014 - 16:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04145C, CommunicationShigang Wan, Li-Rong Lin, Lili Zeng, Yiji Lin, Hui Zhang
In this paper, a water-soluble racemic self-assembled tetrahedral cage [Fe4L6]4- was successfully resolved into their delta and lambda enantiomers by (R)-/(S)-1,1[prime or minute]-bi-2-naphthol. The enantiomeric excess of the resolved Fe(II) cage was...
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A metal free domino synthesis of 3-aroylindoles via two sp3 C-H activation

Chem. Commun. - 28 July, 2014 - 16:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04407J, CommunicationAnupal Gogoi, Anju Modi, Srimanta Guin, Saroj Kumar Rout, Debapratim Das, Bhisma K. Patel
A metal free synthesis of 3-aroylindole involving two sp3 C-H activation has been achieved starting from o-alkynyl-N,N-dialkylamines using TBAI-TBHP.
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Directly utilizing an endogenous gene to dissect regulatory elements in the biosynthetic gene cluster of nosiheptide

Chem. Commun. - 28 July, 2014 - 16:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04974H, CommunicationMin Ma, Yanjiu Xue, Weiying Liu, Hong Zhang, Lingyi Kong, Shuzhen Wang, Yijun Chen
Coupling the deletion of an endogenous gene and a non-integrative promoter-probe vector allowed reliable identification of biosynthetic promoters of nosiheptide.
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Design and preparation of ethynyl-pyrene modified platinum-acetylide gelators and their application in dispersion of graphene

Chem. Commun. - 28 July, 2014 - 16:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04039B, CommunicationNai-Wei Wu, Jing Zhang, Xing-Dong Xu, Hai-Bo Yang
A series of new ethynyl-pyrene modified platinum-acetylide gelators were prepared, some of which were found to be able to incorporate graphene into the metallogel matrix.
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C60 fullerenol as an active and stable catalyst for the synthesis of cyclic carbonates from CO2 and epoxides

Chem. Commun. - 28 July, 2014 - 16:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04891A, CommunicationYong-Bin Sun, Chang-Yan Cao, Shu-Liang Yang, Pei-Pei Huang, Chun-Ru Wang, Wei-Guo Song
C60 fullerenol was first found to be a highly active, selective and stable catalyst for cycloaddition of CO2 and epoxides to produce various cyclic carbonates with excellent yields (89-99%). A solid/liquid interfacial hydrogen-bond assisted mechanism was proposed to account for its high efficiency.
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A chemo-mechanical switch for controllable water transportation based on a thermally responsive block copolymer

Chem. Commun. - 28 July, 2014 - 16:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04089A, CommunicationJianmin Yang, Mitsuaki Hida, Sifeng Mao, Hulie Zeng, Hizuru Nakajima, Katsumi Uchiyama
A smart and reversible chemo-mechanical switch for controllable water transportation was developed by originally designing a thermally responsive block copolymer on a capillary plate.
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Highly efficient anti-cancer therapy using scorpion 'NanoVenin'

Chem. Commun. - 28 July, 2014 - 16:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04748F, CommunicationSantosh K. Misra, Mao Ye, Sumin Kim, Dipanjan Pan
A well-defined polymeric nano-architecture for controlled delivery of scorpion venom and peptidotoxin for breast cancer regression.
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Synthesis and immunological evaluation of self-adjuvanting MUC1-macrophage activating lipopeptide 2 conjugate vaccine candidates

Chem. Commun. - 28 July, 2014 - 16:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03510K, CommunicationDavid M. McDonald, Brendan L. Wilkinson, Leo Corcilius, Morten Thaysen-Andersen, Scott N. Byrne, Richard J. Payne
The synthesis and immunological evaluation of self-adjuvanting cancer vaccine candidates comprising of mucin 1 (MUC1) (glyco)peptides linked to macrophage activating lipopeptide 2 (MALP2) is described.
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Membrane analysis with amphiphilic carbon dots

Chem. Commun. - 28 July, 2014 - 16:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03504F, CommunicationSukhendu Nandi, Ravit Malishev, Kaviya Parambath Kootery, Yelena Mirsky, Sofiya Kolusheva, Raz Jelinek
Amphiphilic carbon dots were synthesized and used for investigating membrane processes through fluorescence spectroscopy, FRET, and microscopy.
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Unique ultrafast energy transfer in a series of phenylene-bridged subporphyrin-porphyrin hybrids

Chem. Commun. - 28 July, 2014 - 16:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04468A, CommunicationJuwon Oh, Jooyoung Sung, Masaaki Kitano, Yasuhide Inokuma, Atsuhiro Osuka, Dongho Kim
A series of phenylene-bridged subporphyrin-Zn(II) porphyrin (SubP-ZnP) hybrid systems undergo extraordinarily fast excitation energy transfer (EET) processes from the SubP to the ZnP, aided by conjugative electronic elongation of the SubP to the phenylene-bridge.
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Transmission electron microscopy enables the reconstruction of the catenane and ring forms of CS2 hydrolase

Chem. Commun. - 28 July, 2014 - 16:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04650A, CommunicationJoseph Che-Yen Wang, Adam Zlotnick, Jasmin Mecinovic
Transmission electron microscopic studies on CS2 hydrolase provide direct evidence for the existence of the hexadecameric catenane and octameric ring topologies. Reconstructions of both protein assemblies are in good agreement with crystallographic analyses.
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Sulfur gradient-distributed CNF composite: a self-inhibiting cathode for binder-free lithium-sulfur batteries

Chem. Commun. - 28 July, 2014 - 16:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04970E, CommunicationKun Fu, Yanpeng Li, Mahmut Dirican, Chen Chen, Yao Lu, Jiadeng Zhu, Yao Li, Linyou Cao, Philip D. Bradford, Xiangwu Zhang
A novel sulfur gradient cathode was developed with a high specific capacity and improved cycling stability for Li-S batteries.
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Emission enhancement of a coplanar [small pi]-conjugated gelator without any auxiliary substituents

Chem. Commun. - 28 July, 2014 - 16:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04869E, CommunicationPengchong Xue, Boqi Yao, Jiabao Sun, Zhenqi Zhang, Ran Lu
A linear coplanar carbazole-based benzoxazole derivative without any auxiliary moieties could gelatinize organic solvents, and exhibited emission enhancement owing to the J-aggregate formation.
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Flavin-catalyzed aerobic oxidation of sulfides and thiols with formic acid/triethylamine

Chem. Commun. - 28 July, 2014 - 16:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC05216A, CommunicationShun-Ichi Murahashi, Dazhi Zhang, Hiroki Iida, Toshio Miyawaki, Masaaki Uenaka, Kenji Murano, Kanji Meguro
An efficient and practical method for flavin-catalyzed aerobic oxidation of sulfides and thiols with formic acid/TEA is described.
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Zero-field slow magnetic relaxation in a uranium(III) complex with a radical ligand

Chem. Commun. - 28 July, 2014 - 16:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC04486J, CommunicationJoana T. Coutinho, Maria A. Antunes, Laura C. J. Pereira, Joaquim Marcalo, Manuel Almeida
Single-molecule-magnet behaviour in [U(TpMe2)2(bipy[radical dot])], a U(III) complex with a radical bipyridine ligand, having magnetic contributions from both the metal and the ligand.
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