Royal Society of Chemistry

Iron-catalyzed tandem cyclization of olefinic dicarbonyl compounds with benzylic Csp3-H bonds for the synthesis of dihydrofurans

Chem. Commun. - 5 March, 2015 - 23:17

Chem. Commun., 2015, 51,4803-4806
DOI: 10.1039/C5CC00426H, CommunicationLi-Na Guo, Shun Wang, Xin-Hua Duan, Shi-Liu Zhou
A novel iron-catalyzed radical cyclization of olefinic dicarbonyl compounds with benzyl hydrocarbons and simple alkanes has been developed. This protocol provides ready access to a variety of dihydrofurans containing a quaternary carbon center in moderate to good yields.
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Chiral recognition of Arg based on label-free PET nanochannel

Chem. Commun. - 5 March, 2015 - 23:17

Chem. Commun., 2015, 51,4823-4826
DOI: 10.1039/C4CC09012H, CommunicationZhongyue Sun, Fan Zhang, Xiaoyan Zhang, Demei Tian, Lei Jiang, Haibing Li
A label-free nanochannel for enantioselective recognition of D-, L-Arg by adding BSA as chiral selector has been fabricated. Before adding BSA, the nanochannel cannot discriminate D- and L-Arg while with addition of BSA, this nanochannel displayed good enantioselectivity.
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Investigation of prototypal MOFs consisting of polyhedral cages with accessible Lewis-acid sites for quinoline synthesis

Chem. Commun. - 5 March, 2015 - 23:17

Chem. Commun., 2015, 51,4827-4829
DOI: 10.1039/C4CC09410G, CommunicationWen-Yang Gao, Kunyue Leng, Lindsay Cash, Matthew Chrzanowski, Chavis A. Stackhouse, Yinyong Sun, Shengqian Ma
A series of prototypal metal-organic frameworks (MOFs) consisting of polyhedral cages with accessible Lewis-acid sites, have been systematically investigated for Friedlander annulation reaction.
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Planar-chiral building blocks for metal-organic frameworks

Chem. Commun. - 5 March, 2015 - 23:17

Chem. Commun., 2015, 51,4796-4798
DOI: 10.1039/C5CC00694E, CommunicationMurat Cakici, Zhi-Gang Gu, Martin Nieger, Jochen Burck, Lars Heinke, Stefan Brase
The first example of a planar-chiral building block being used for chiral metal-organic frameworks (MOFs) is presented.
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Unprecedented pseudo-ortho and ortho metallation of [2.2]paracyclophanes - a methyl group matters

Chem. Commun. - 5 March, 2015 - 23:17

Chem. Commun., 2015, 51,4793-4795
DOI: 10.1039/C5CC00492F, CommunicationMirja Enders, Christian J. Friedmann, Philipp N. Plessow, Angela Bihlmeier, Martin Nieger, Wim Klopper, Stefan Brase
The first example of a pseudo-ortho metallation on [2.2]paracyclophane is presented, giving easy access to enantiopure compounds of this type.
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Plasmon resonance tuning using DNA origami actuation

Chem. Commun. - 5 March, 2015 - 23:17

Chem. Commun., 2015, 51,4789-4792
DOI: 10.1039/C5CC00778J, CommunicationLuca Piantanida, Denys Naumenko, Emanuela Torelli, Monica Marini, Dennis M. Bauer, Ljiljana Fruk, Giuseppe Firrao, Marco Lazzarino
A strategy for an innovative, continuous and reversible LSPR tuning using DNA origami actuation to modulate the nanometric separation of two gold nanoparticles has been developed.
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Direct access to macroporous chromium nitride and chromium titanium nitride with inverse opal structure

Chem. Commun. - 5 March, 2015 - 23:17

Chem. Commun., 2015, 51,4876-4879
DOI: 10.1039/C4CC09564B, CommunicationWeitian Zhao, Francis J. DiSalvo
A facile synthesis of single-phase, nanocrystalline macroporous chromium nitride and chromium titanium nitride with inverse opal morphology is developed.
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A smart approach to achieve an exceptionally high loading of metal nanoparticles supported by functionalized extended frameworks for efficient catalysis

Chem. Commun. - 5 March, 2015 - 23:17

Chem. Commun., 2015, 51,4872-4875
DOI: 10.1039/C4CC09228G, CommunicationBappaditya Gole, Udishnu Sanyal, Partha Sarathi Mukherjee
Pores of MOFs were decorated with terminal alkyne to achieve very high loading of gold nanoparticles for efficient catalytic reduction of aromatic nitro-compounds.
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Influence of the number and substitution position of phenyl groups on the aggregation-enhanced emission of benzene-cored luminogens

Chem. Commun. - 5 March, 2015 - 23:17

Chem. Commun., 2015, 51,4830-4833
DOI: 10.1039/C5CC00241A, CommunicationLingzhi Li, Ming Chen, Haoke Zhang, Han Nie, Jing Zhi Sun, Anjun Qin, Ben Zhong Tang
The influence of the number and substitution position of phenyl groups on the emission of benzene-cored AIEgens is unambiguously revealed.
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Four-component reaction leading to highly functionalized sulfoalkoxy carbonyl compounds

Chem. Commun. - 5 March, 2015 - 23:17

Chem. Commun., 2015, 51,4774-4777
DOI: 10.1039/C4CC10403J, CommunicationMuhammad Sohail, Yixin Zhang, Guangwei Sun, Xin Guo, Wujun Liu, Chang Liu, Zongbao K. Zhao
Four components together: a new paradigm of four component reaction brings [small alpha]-bromo-[small beta]-sulfoalkoxyl carbonyl compounds with good stereocontrol in moderate to excellent yields.
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Kinetic and thermodynamic processes of organic species at the solution-solid interface: the view through an STM

Chem. Commun. - 5 March, 2015 - 23:17

Chem. Commun., 2015, 51,4737-4749
DOI: 10.1039/C4CC09840D, Feature ArticleUrsula Mazur, K. W. Hipps
STM based kinetic and thermodynamic studies of ordered organic adlayer formation at the solution-solid interface.
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Synthetic, semisynthetic and natural analogues of peloruside A

Chem. Commun. - 5 March, 2015 - 23:17

Chem. Commun., 2015, 51,4750-4765
DOI: 10.1039/C4CC09785H, Feature ArticleAmira Brackovic, Joanne E. Harvey
Synthetic approaches to analogues of the potent anticancer natural product peloruside A and their cytotoxicities are reviewed for the first time.
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A simple access to transition metal cyclopropenylidene complexes

Chem. Commun. - 5 March, 2015 - 23:17

Chem. Commun., 2015, 51,4778-4781
DOI: 10.1039/C4CC10375K, CommunicationYannick D. Bidal, Mathieu Lesieur, Mohand Melaimi, David B. Cordes, Alexandra M. Z. Slawin, Guy Bertrand, Catherine S. J. Cazin
The first example of a BAC-Cu complex, its outstanding catalytic activity in Click chemistry and its use as a carbene-transfer reagent to easily access Au-, Pd-, Ir- and Rh-BAC compounds are reported.
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Polar stacking of molecules in liquid chloroform

Chem. Commun. - 5 March, 2015 - 23:17

Chem. Commun., 2015, 51,4770-4773
DOI: 10.1039/C4CC09235J, CommunicationJ. J. Shephard, A. K. Soper, S. K. Callear, S. Imberti, J. S. O. Evans, C. G. Salzmann
'Super-dipole' aggregates in liquid chloroform may explain its outstanding solvent properties and highlight a route to designing new high-performance solvents.
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Towards enantioselective adsorption in surface-confined nanoporous systems

Chem. Commun. - 5 March, 2015 - 23:17

Chem. Commun., 2015, 51,4766-4769
DOI: 10.1039/C4CC08826C, CommunicationElke Ghijsens, Hai Cao, Aya Noguchi, Oleksandr Ivasenko, Yuan Fang, Kazukuni Tahara, Yoshito Tobe, Steven De Feyter
The adsorption of chiral molecules in surface-confined chiral porous networks shows pronounced selectivity, as a result of complementary host-guest interactions.
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Preparation of catalytic films of the Au nanoparticles-carbon composite tubular arrays

Chem. Commun. - 5 March, 2015 - 23:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00798D, CommunicationWei Gong, Lei Su, Xueji Zhang
Catalytic films comprising the arrayed mesoporous and big-inner-diameter carbon nanotubes embedded with high density Au nanoparticles were prepared through a template-directed carbonization route.
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Stereoselective Assembly of Amino Acid-Based Metal-Biomolecule Nanofibers

Chem. Commun. - 5 March, 2015 - 23:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00446B, CommunicationHong Wu, Chunyong Tian, Yufei Zhang, Chen Yang, Songping Zhang, Zhongyi Jiang
A series of amino acid-based metal-biomolecule nanofibers are fabricated through a coordination-directed assembly process. The chirality and carbon chain length of amino acids exert a pronounced influence on the assembly...
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Salting-in effect in organic dispersions of poly(3-hexyl thiophene)- carbon-nanotubes

Chem. Commun. - 5 March, 2015 - 23:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC00802F, CommunicationRachel Yerushalmi-Rozen, Celine Beneoux, Avraham Bar-Hen
Addition of small concentrations of different inorganic salts to THF solutions of poly(3-hexyl thiophene) that contain non-dispersed powder of Multi-Walled Carbon Nanotubes (MWNT) was found to "salt-in" the precipitated tubes...
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A Mesoporous Metal-Organic Framework Based on a Shape-Persistent Macrocycle

Chem. Commun. - 5 March, 2015 - 23:17
Chem. Commun., 2015, Accepted Manuscript
DOI: 10.1039/C5CC01635E, CommunicationTeng-Hao Chen, Ilya Popov, Yu-Chun Chuang, Yu-Sheng Chen, Ognjen S. Miljanic
A mesoporous Zn-based metal-organic framework (MOF) was prepared from a shape-persistent phenylene ethynylene macrocycle functionalized with three -COOH groups. The rigid ligand has a ~9 A-wide central cavity which serves...
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Metallophthalocyanin-ocenes: scandium phthalocyanines with an [small eta]5-bound Cp ring

Chem. Commun. - 5 March, 2015 - 23:17

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C5CC00237K, CommunicationRachel H. Platel, Thiago Teixeira Tasso, Wen Zhou, Taniyuki Furuyama, Nagao Kobayashi, Daniel B. Leznoff
A series of scandium complexes supported by the phthalocyanine (Pc) ligand have been prepared and structurally characterized, including the first examples of [small eta]5-Cp metal phthalocyanines where the Cp fragment sandwiches the metal centre.
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