Royal Society of Chemistry

Enantioselective synthesis of fused heterocycles with contiguous stereogenic centers by chiral phosphoric acid catalyzed symmetry breaking

Chem. Commun. - 30 October, 2015 - 08:54

Chem. Commun., 2015, 51,16107-16110
DOI: 10.1039/C5CC05508C, CommunicationKeiji Mori, Ayaka Miyake, Takahiko Akiyama
Highly enantioselective synthesis of fused-heterocycles was achieved by chiral phosphoric acid catalyzed symmetry breaking.
The content of this RSS Feed (c) The Royal Society of Chemistry

Metal-free boron-doped graphene for selective electroreduction of carbon dioxide to formic acid/formate

Chem. Commun. - 30 October, 2015 - 08:54

Chem. Commun., 2015, 51,16061-16064
DOI: 10.1039/C5CC06051F, CommunicationNarayanaru Sreekanth, Mohammed Azeezulla Nazrulla, Thazhe Veettil Vineesh, Krishnamurty Sailaja, Kanala Lakshminarasimha Phani
B-doped graphene electrocatalyses the reduction of CO2 to formic acid/formate with a high faradaic efficency.
The content of this RSS Feed (c) The Royal Society of Chemistry

Extremely enhanced contaminant decomposition catalyzed by hemin via the coupling of persistent free radicals and ascorbic acid

Chem. Commun. - 30 October, 2015 - 08:54

Chem. Commun., 2015, 51,16139-16142
DOI: 10.1039/C5CC07070H, CommunicationYuyuan Yao, Bin Jiang, Yajun Mao, Juan Chen, Zhenfu Huang, Sanqing Huang, Li Zhang
A positive role of PFRs in enhancing reactive oxygen species (ROS) generation for an extreme rate enhancement in environmental pollutant decomposition is reported.
The content of this RSS Feed (c) The Royal Society of Chemistry

Total synthesis of (-)-depyranoversicolamide B

Chem. Commun. - 30 October, 2015 - 08:54

Chem. Commun., 2015, 51,16143-16146
DOI: 10.1039/C5CC05877E, CommunicationWen-Fang Qin, T. Xiao, D. Zhang, Lin-Feng Deng, Y. Wang, Y. Qin
Asymmetric total synthesis of (-)-depyranoversicolamide B (12) is described from easily prepared chiral pyrroloindoline 21. Key steps in the synthesis are reductive ring opening of the pyrrolo ring in 21 and stereoselective intramolecular Diels-Alder reaction of 18.
The content of this RSS Feed (c) The Royal Society of Chemistry

Visible-light, photoredox catalyzed, oxidative hydroxylation of arylboronic acids using a metal-organic framework containing tetrakis(carboxyphenyl)porphyrin groups

Chem. Commun. - 30 October, 2015 - 08:54

Chem. Commun., 2015, 51,16103-16106
DOI: 10.1039/C5CC06163F, CommunicationTakashi Toyao, Nana Ueno, Kenta Miyahara, Yasunori Matsui, Tae-Ho Kim, Yu Horiuchi, Hiroshi Ikeda, Masaya Matsuoka
A Zr-based metal-organic framework with tetrakis(carboxyphenyl)porphyrin groups catalyzes oxidative hydroxylation of arylboronic acids as a photoredox catalyst.
The content of this RSS Feed (c) The Royal Society of Chemistry

An aqueous one-pot route to gold/quantum rod heterostructured nanoparticles functionalized with DNA

Chem. Commun. - 30 October, 2015 - 08:54

Chem. Commun., 2015, 51,16119-16122
DOI: 10.1039/C5CC05148G, CommunicationC. Hamon, C. Martini, P. Even-Hernandez, B. Boichard, H. Voisin, L. Largeau, C. Gosse, T. Coradin, C. Aime, V. Marchi
We report an original approach exploiting the photoelectrochemical properties of quantum rods and the versatility of Au(I) organometallic chemistry to control DNA surface grafting.
The content of this RSS Feed (c) The Royal Society of Chemistry

A high fatigue resistant, photoswitchable fluorescent spiropyran-polyoxometalate-BODIPY single-molecule

Chem. Commun. - 30 October, 2015 - 08:54

Chem. Commun., 2015, 51,16088-16091
DOI: 10.1039/C5CC06217A, CommunicationAli Saad, Olivier Oms, Anne Dolbecq, Clotilde Menet, Remi Dessapt, Helene Serier-Brault, Emmanuel Allard, Krystyna Baczko, Pierre Mialane
In the reported spiropyran/polyoxometalate/BODIPY triad, the fluorescence of the BODIPY can be highly reversibly quenched by the activation of the photochromic spiropyran.
The content of this RSS Feed (c) The Royal Society of Chemistry

A new class of N-H proton transfer molecules: wide tautomer emission tuning from 590 nm to 770 nm via a facile, single site amino derivatization in 10-aminobenzo[h]quinoline

Chem. Commun. - 30 October, 2015 - 08:54

Chem. Commun., 2015, 51,16099-16102
DOI: 10.1039/C5CC06633F, CommunicationHuan-Wei Tseng, Ta-Chun Lin, Chi-Lin Chen, Tzu-Chieh Lin, Yi-An Chen, Jun-Qi Liu, Cheng-Hsien Hung, Chi-Min Chao, Kuan-Miao Liu, Pi-Tai Chou
Tuning the ESIPT emission from visible to near IR.
The content of this RSS Feed (c) The Royal Society of Chemistry

Electrocatalytic interconversion of NADH and NAD+ by Escherichia coli flavohemoglobin

Chem. Commun. - 30 October, 2015 - 08:54

Chem. Commun., 2015, 51,16096-16098
DOI: 10.1039/C5CC06317E, CommunicationS. Shipovskov, A. Bonamore, A. Boffi, E. E. Ferapontova
Electrocatalytic NADH/NAD+ interconversion by E. coli flavohemoglobin, at potentials of its heme operating as an electron transfer relay between the electrode and the protein catalytic site, was demonstrated for the first time, enabling the construction of NAD+-dependent bioelectrodes for industrial biosynthesis, biosensors and biofuel cells.
The content of this RSS Feed (c) The Royal Society of Chemistry

Disaccharide-driven transition of macroscopic properties: from molecular recognition to glycopeptide enrichment

Chem. Commun. - 30 October, 2015 - 08:54

Chem. Commun., 2015, 51,16111-16114
DOI: 10.1039/C5CC06279A, CommunicationPeng Ding, Xiuling Li, Guangyan Qing, Taolei Sun, Xinmiao Liang
We report a smart copolymer system for disaccharide recognition. The interaction with the disaccharide induces the obvious wettability and adhesion force changes of the copolymer film, which provides great advantage in glycopeptide enrichment.
The content of this RSS Feed (c) The Royal Society of Chemistry

Two-component self-assembly of a tetra-guanidiniocarbonyl pyrrole cation and Na4EDTA: formation of pH switchable supramolecular networks

Chem. Commun. - 30 October, 2015 - 08:54

Chem. Commun., 2015, 51,16065-16067
DOI: 10.1039/C5CC06392B, CommunicationK. Samanta, C. Schmuck
Two-component self-assembly of a tetra-guanidiniocarbonyl pyrrole cation 1 and Na4EDTA leads to 3D supramolecular networks which exhibit dual pH responsiveness.
The content of this RSS Feed (c) The Royal Society of Chemistry

pH Triggered superior selective adsorption and separation of both cationic and anionic dyes and photocatalytic activity on a fully exfoliated titanate layer-natural polymer based nanocomposite

Chem. Commun. - 30 October, 2015 - 08:54

Chem. Commun., 2015, 51,16057-16060
DOI: 10.1039/C5CC06214D, CommunicationAmit Kumar Sarkar, Arka Saha, Asit Baran Panda, Sagar Pal
A fully exfoliated titanate-polymer based nanocomposite, with pH responsive selective dye adsorption, desorption and photodegradation properties, is realized.
The content of this RSS Feed (c) The Royal Society of Chemistry

Understanding gate adsorption behaviour of CO2 on elastic layer-structured metal-organic framework-11

Dalton Transactions - 29 October, 2015 - 16:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT03476K, PaperShotaro Hiraide, Hideki Tanaka, Minoru T. Miyahara
We demonstrate that CO2 gate adsorption behaviour of elastic layer-structured metal-organic framework-11 can be described by a thermodynamic model by free energy analysis with the aid of an adsorption experiment and a molecular simulation.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Structure and properties of Al-MIL-53-ADP, a breathing MOF based on the aliphatic linker molecule adipic acid

Dalton Transactions - 29 October, 2015 - 16:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT03510D, PaperHelge Reinsch, Renjith S. Pillai, Renee Siegel, Jurgen Senker, Alexandra Lieb, Guillaume Maurin, Norbert Stock
A new breathing Al-MIL-53 framework incorporating adipic acid as linker molecules is reported and characterised in detail.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

The guest-dependent thermal response of the flexible MOF Zn2(BDC)2(DABCO)

Dalton Transactions - 29 October, 2015 - 16:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT03710G, PaperYonghwi Kim, Ritesh Haldar, Hyunuk Kim, Jaehyoung Koo, Kimoon Kim
The flexible MOF, Zn2(BDC)2(DABCO) presents unusual guest-dependent structural responses upon temperature changes.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Phase development during high-energy ball-milling of zinc oxide and iron - the impact of grain size on the source and the degree of contamination

Dalton Transactions - 29 October, 2015 - 16:54

Dalton Trans., 2015, 44,18870-18881
DOI: 10.1039/C5DT02498F, PaperG. Stefanic, S. Krehula, I. Stefanic
The impact of grain size on the source and the degree of contamination.
The content of this RSS Feed (c) The Royal Society of Chemistry

Time-resolved laser fluorescence spectroscopy of UO2(CO3)34-

Dalton Transactions - 29 October, 2015 - 16:54

Dalton Trans., 2015, 44,18831-18838
DOI: 10.1039/C5DT02873F, PaperE. C. Jung, H.-R. Cho, M. H. Baik, H. Kim, W. Cha
We confirmed the luminescence characteristics of UO2(CO3)34- in the hindrance to the observation of the luminescence spectra. Previous studies are discussed.
The content of this RSS Feed (c) The Royal Society of Chemistry

Structures and multiple properties of two polar metal-organic frameworks based on achiral N,O-coordinated ligands: toward multifunctional materials

Dalton Transactions - 29 October, 2015 - 16:54

Dalton Trans., 2015, 44,18882-18892
DOI: 10.1039/C5DT02374B, PaperGuang-Ning Liu, Ming-Jian Zhang, Wan-Qing Liu, Hui Sun, Xin-Yu Li, Ke Li, Cai-Ze Ren, Zhen-Wei Zhang, Cuncheng Li
Reported here are two polar MOFs with combined PL and SHG response or combined antiferromagnetism and photocatalysis properties.
The content of this RSS Feed (c) The Royal Society of Chemistry

How a novel tyrosine-heme cross-link fine-tunes the structure and functions of heme proteins: a direct comparitive study of L29H/F43Y myoglobin

Dalton Transactions - 29 October, 2015 - 16:54

Dalton Trans., 2015, 44,18815-18822
DOI: 10.1039/C5DT03040D, PaperDao-Jing Yan, Hong Yuan, Wei Li, Yu Xiang, Bo He, Chang-Ming Nie, Ge-Bo Wen, Ying-Wu Lin, Xiangshi Tan
Two heme proteins differing only in a novel Tyr-heme cross-link were obtained by the same protein scaffold of L29H/F43Y myoglobin.
The content of this RSS Feed (c) The Royal Society of Chemistry

Spin crossover in iron(II) complexes with ferrocene-bearing triazole-pyridine ligands

Dalton Transactions - 29 October, 2015 - 16:54

Dalton Trans., 2015, 44,18911-18918
DOI: 10.1039/C5DT03084F, PaperTania Romero-Morcillo, Francisco Javier Valverde-Munoz, Lucia Pineiro-Lopez, M. Carmen Munoz, Tomas Romero, Pedro Molina, Jose A. Real
Thermal- and light-induced spin crossover properties of two iron(II) complexes derived from a ferrocene-appended triazole-pyridine ligand are described.
The content of this RSS Feed (c) The Royal Society of Chemistry

WebElements: the periodic table on the WWW [http://www.webelements.com/]

Copyright 1993-2015 Mark Winter [The University of Sheffield and WebElements Ltd, UK]. All rights reserved.