Chem. Commun.

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A biotin-guided fluorescent-peptide drug delivery system for cancer treatment

8 June, 2014 - 04:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC02878C, CommunicationTaeyoung Kim, Hyun Mi Jeon, Hoa Thi Le, Tae Woo Kim, Chulhun Kang, Jong Seung Kim
A fluorescent-peptide DDS having biotin-naphthalimide-HJ inhibitor peptide2 showed drug activity towards biotin receptor-positive HepG2 cells followed by intracellular fluorescence-On.
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Ultrasensitive detection of ATP based on ATP regeneration amplification and its application in cell homogenate and human serum

8 June, 2014 - 04:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC01458H, CommunicationYingshu Guo, Xiaofeng Sun, Guangxu Yang, Jia liu
A conformation-switching aptamer molecule that could be circularized without ligation DNA was designed.
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Synthesis of metal-organic-framework related core-shell heterostructures and their application to ion enrichment in aqueous conditions

8 June, 2014 - 04:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC00900B, CommunicationNantong Zhang, Bangjing Zhu, Fumin Peng, Xinyao Yu, Yong Jia, Jin Wang, Lingtao Kong, Zhen Jin, Tao Luo, Jinhuai Liu
A SiO2@HKUST-1 core-shell heterostructure with the function of valving the sorption-desorption of fluoride ions by controlling the pH.
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Building Ni3S2 Nanotubes array and Application as an Electrode in Lithium Ion Battery

6 June, 2014 - 03:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC01311E, CommunicationDan Li, Xiuwan Li, Xiaoyi Hou, Xiaolei Sun, Boli Liu, Deyan He
Ni3S2 nanotubes array has been synthesized on Ni foam by a template-free hydrothermal method. The Ni foam acts as both reactant and support. Benefitting from the unique morphology, the resultant...
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Towards understanding the behavior of indigo thin films in organic field-effect transistors: a template effect of the aliphatic hydrocarbon dielectric on the crystal structure and electrical performance of the semiconductor

6 June, 2014 - 03:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC02431A, CommunicationDenis V. Anokhin, Lidiya I. Leshanskaya, Alexey A. Piryazev, Diana K. Susarova, Nadezhda N. Dremova, Evgeniy V. Shcheglov, Dimitri A. Ivanov, Vladimir F. Razumov, Pavel A. Troshin
A novel crystal polymorph revealed for indigo films grown on hydrocarbon dielectrics demonstrates improved electrical properties and enhanced performance in OFETs.
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Copper-catalysed oxidative Csp3-H methylenation to terminal olefins using DMF

6 June, 2014 - 03:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC02275K, CommunicationJianming Liu, Hong Yi, Xin Zhang, Chao Liu, Ren Liu, Guoting Zhang, Aiwen Lei
A novel copper-catalysed direct oxidative Csp3-H methylenation to terminal olefins using DMF as one carbon source was developed. In this reaction, various functional groups were well tolerated, thus providing a simple way to construct arylvinylketones and arylvinylpyridines. The preliminary mechanistic investigations revealed that CH2 was from DMF (N-CH3).
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A hyaluronic acid-methotrexate conjugate for targeted therapy of rheumatoid arthritis

6 June, 2014 - 03:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC02595D, CommunicationJung Min Shin, Seol-Hee Kim, Thavasyappan Thambi, Dong Gil You, Jueun Jeon, Jong Oh Lee, Bong Youl Chung, Dong-Gyu Jo, Jae Hyung Park
In an effort to improve the therapeutic efficacy of MTX, the hyaluronic acid-MTX conjugate was prepared. The conjugate rapidly released MTX under the environment of inflamed synovial tissue in rheumatoid arthritis, resulting in high therapeutic efficacy.
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Self-assembly and applications of poly(glycidyl methacrylate)s and their derivatives

6 June, 2014 - 03:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC03036B, Feature ArticleQing-Lan Li, Wen-Xing Gu, Hui Gao, Ying-Wei Yang
Poly(glycidyl methacrylate)s self-assembled to form micelles, capsules, hybrid materials and nanoparticles, showing applications in drug and gene vectors, solubilizing agents, etc.
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Highly efficient Mo2C nanotubes as a counter electrode catalyst for organic redox shuttles in dye-sensitized solar cells

6 June, 2014 - 03:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC01426J, CommunicationMingxing Wu, Ya-nan Lin, Hongyue Guo, Kezhong Wu, Xiao Lin
As an efficient counter electrode catalyst, Mo2C nanotubes were introduced into dye-sensitized solar cells for the regeneration of an organic sulfide redox shuttle.
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Synergistic acceleration in the osteogenesis of human mesenchymal stem cells by graphene oxide-calcium phosphate nanocomposites

4 June, 2014 - 03:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC02442G, CommunicationRameshwar Tatavarty, Hao Ding, Guijin Lu, Robert J. Taylor, Xiaohong Bi
Nanocomposites consisting of oblong ultrathin plate shaped calcium phosphate nanoparticles and graphene oxide microflakes were synthesized and have demonstrated markedly synergistic effect in accelerating stem cell differentiation to osteoblasts.
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New ionic dinuclear Ir(III) Schiff base complexes with aggregation-induced phosphorescent emission (AIPE)

4 June, 2014 - 03:17

Chem. Commun., 2014, 50,6977-6980
DOI: 10.1039/C4CC01799D, CommunicationGuangfu Li, Yong Wu, Guogang Shan, Weilong Che, Dongxia Zhu, Baiqiao Song, Likai Yan, Zhongmin Su, Martin R. Bryce
Two new ionic dinuclear Ir(III) Schiff base complexes are shown to possess a luminescence quantum yield as high as 37% in neat film. These are the first examples of dinuclear ionic Ir(III) complexes to display aggregation-induced phosphorescent emission (AIPE).
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Cleavage of unactivated amide bonds by ammonium salt-accelerated hydrazinolysis

4 June, 2014 - 03:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC02014F, CommunicationYuhei Shimizu, Megumi Noshita, Yuri Mukai, Hiroyuki Morimoto, Takashi Ohshima
Ammonium salt-accelerated hydrazinolysis of unactivated amides proceeds at 50-70 [degree]C to give amines with broad substrate scope.
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Organocatalytic enantioselective and (Z)-selective allylation of 3-indolylmethanol via hydrogen-bond activation

4 June, 2014 - 03:17

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC02056A, CommunicationYan Liu, Hong-Hao Zhang, Yu-Chen Zhang, Yan Jiang, Feng Shi, Shu-Jiang Tu
The title reaction led to allyl-substituted oxindoles with one all-carbon quaternary center and one newly formed C[double bond, length as m-dash]C bond in excellent stereoselectivity.
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Stability of [small alpha][prime or minute][prime or minute]-Fe16N2 in hydrogenous atmospheres

4 June, 2014 - 03:17

Chem. Commun., 2014, 50,7040-7043
DOI: 10.1039/C4CC01839G, CommunicationShinpei Yamamoto, Ruwan Gallage, Seiji Isoda, Yasunobu Ogata, Yoshihiro Kusano, Naoya Kobayashi, Tomoyuki Ogawa, Naoaki Hayashi, Migaku Takahashi, Mikio Takano
Coating the [small alpha][prime or minute][prime or minute]-Fe16N2 particle surface with SiO2 has proven to be a simple yet powerful method to enhance the stability of [small alpha][prime or minute][prime or minute]-Fe16N2 in hydrogenous atmospheres.
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CuAAC "click" active-template synthesis of functionalised [2]rotaxanes using small exo-substituted macrocycles: how small is too small?

4 June, 2014 - 03:17

Chem. Commun., 2014, 50,7044-7047
DOI: 10.1039/C4CC03077J, CommunicationAsif Noor, Warrick K. C. Lo, Stephen C. Moratti, James D. Crowley
A small readily synthesised 24-membered exo-alcohol functionalised pyridyl macrocycle can be exploited in the CuAAC active-template synthesis of functionalised [2]rotaxanes.
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Activation and deprotection of F-BODIPYs using boron trihalides

4 June, 2014 - 03:17

Chem. Commun., 2014, 50,7028-7031
DOI: 10.1039/C4CC02706J, CommunicationTravis Lundrigan, T. Stanley Cameron, Alison Thompson
F-BODIPYs are deprotected simply by treating with BX3 and water.
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A nonstoichiometric SnO2-[small delta] nanocrystal-based counter electrode for remarkably improving the performance of dye-sensitized solar cells

4 June, 2014 - 03:17

Chem. Commun., 2014, 50,7020-7023
DOI: 10.1039/C4CC02066A, CommunicationJian Pan, Lianzhou Wang, Jimmy C. Yu, Gang Liu, Hui-Ming Cheng
The nonstoichiometric SnO2-[small delta] counter electrode for dye-sensitized solar cells gives a much superior energy conversion efficiency compared to the stoichiometric electrode.
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Intrinsic bioconjugation for site-specific protein PEGylation at N-terminal serine

4 June, 2014 - 03:17

Chem. Commun., 2014, 50,6909-6912
DOI: 10.1039/C4CC01928H, CommunicationPaul M. Levine, Timothy W. Craven, Richard Bonneau, Kent Kirshenbaum
A rapid and site-specific method to introduce PEG chains onto the N-terminus of peptides and proteins through native amide linkages at serine is described.
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Near infra-red emission from a mer-Ru(II) complex: consequences of strong [sigma]-donation from a neutral, flexible ligand with dual binding modes

4 June, 2014 - 03:17

Chem. Commun., 2014, 50,6846-6849
DOI: 10.1039/C3CC49880H, CommunicationAmlan K. Pal, Nelsi Zaccheroni, Sebastiano Campagna, Garry S. Hanan
A mer-Ru(II)-polypyridyl complex containing a strong [sigma]-donating tridentate ligand with extended bite angle exhibits room temperature luminescence in NIR-region (901 nm), which is a consequence of an increased 3MLCT-3MC energy gap.
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Cationic amphiphilic non-hemolytic polyacrylates with superior antibacterial activity

4 June, 2014 - 03:17

Chem. Commun., 2014, 50,7071-7074
DOI: 10.1039/C4CC01583E, CommunicationAshish Punia, Edward He, Kevin Lee, Probal Banerjee, Nan-Loh Yang
Antibacterial polyacrylate copolymers of 6-carbon and 2-carbon spacer arm cationic counits with composition sensitivity on selectivity.
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