Works in Chemistry Letters, 2012, Vol 41, Issue 9

Results: 65

An Improved Synthesis of Methyl Protodioscin. II. A Direct E-ring Opening by BF3Et2O/Ac2O from Dioscin Ester.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 1015, doi. 10.1246/cl.2012.1015

By:

Bo Wang;
Yang Liu;
Xin Liu;
Mao-sheng Cheng

Publication type:

Article

Tetrabrominated Naphthalocyaninatozinc Complex with Terminal Carboxylate Functionalities.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 1012, doi. 10.1246/cl.2012.1012

By:

Liqiang Luan;
Jingwei Chen;
Lanlan Ding;
Junjie Wang;
Xiufeng Cheng;
Quan Ren;
Wei Liu

Publication type:

Article

Solution-phase Synthesis of Stannite-type Ag2ZnSnS4 Nanoparticles for Application to Photoelectrode Materials.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 1009, doi. 10.1246/cl.2012.1009

By:

Tetsuya Sasamura;
Takaaki Osaki;
Tatsuya Kameyama;
Tamaki Shibayama;
Akihiko Kudo;
Susumu Kuwabata;
Tsukasa Torimoto

Publication type:

Article

Effect of Surface Modification with Layered Double Hydroxide on Reduction of Nitrate to Nitrogen over BaLa4Ti4O15 Photocatalyst.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 1007, doi. 10.1246/cl.2012.1007

By:

Mariko Adachi;
Akihiko Kudo

Publication type:

Article

Behavior of Formate Adsorbed on Cu(110) When Exposed to Hydrogen Gas.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 1004, doi. 10.1246/cl.2012.1004

By:

Kenichiro Inoue;
Fumitaka Wakabayashi;
Kazunari Domen

Publication type:

Article

Synthesis and Optical Properties of Dithienostiboles.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 1002, doi. 10.1246/cl.2012.1002

By:

Joji Ohshita;
Risa Fujita;
Daiki Tanaka;
Yousuke Ooyama;
Norifumi Kobayashi;
Hideyuki Higashimura;
Yohsuke Yamamoto

Publication type:

Article

Visible-light-driven Oxidation of 1,3-Dicarbonyl Compounds via Catalytic Disproportionation of TEMPO by Photoredox Catalysis.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 999, doi. 10.1246/cl.2012.999

By:

Takashi Koike;
Yusuke Yasu;
Munetaka Akita

Publication type:

Article

Preparation of Nanometer Dispersed Semicrystalline/Amorphous Polymer Pseudo-interpenetrating Network Using Supercritical Carbon Dioxide as a Swelling Agent.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 996, doi. 10.1246/cl.2012.996

By:

Rui Zhu;
Toru Hoshi;
Yoshio Muroga;
Toshiki Hagiwara;
Shoichiro Yano;
Takashi Sawaguchi

Publication type:

Article

Deposition of ZnO Particles by Photocatalytic Reaction.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 993, doi. 10.1246/cl.2012.993

By:

Satoshi Nagaya;
Hiromasa Nishikiori

Publication type:

Article

Practical Optical Resolution of Planar Chiral Pseudo-ortho-disubstituted [2.2]Paracyclophane.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 990, doi. 10.1246/cl.2012.990

By:

Yasuhiro Morisaki;
Ryoyu Hifumi;
Lin Lin;
Kenichi Inoshita;
Yoshiki Chujo

Publication type:

Article

Amino Acid Ionic Liquid as an Efficient Cosolvent of Dimethyl Sulfoxide to Realize Cellulose Dissolution at Room Temperature.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 987, doi. 10.1246/cl.2012.987

By:

Kazutaka Ohira;
Kohei Yoshida;
Shuichi Hayase;
Toshiyuki Itoh

Publication type:

Article

A Study on the Relationship between the Twisted π-Conjugate System of 1,5-Diaryl-1,5-diazapenta-1,3-dienes and Their Photophysical Properties.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 984, doi. 10.1246/cl.2012.984

By:

Akio Kamimura;
Hideki Matsu;
Hiroyuki Suzukawa;
Eisuke Sato;
Michinori Sumimoto;
Hidemitsu Uno

Publication type:

Article

One-step Synthesis of Conducting Polymer-Palladium Nanocomposite Fibers by Aqueous Chemical Oxidative Polymerization.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 982, doi. 10.1246/cl.2012.982

By:

Hiroyuki Hamasaki;
Hodaka Kanadani;
Yoshinobu Nakamura;
Syuji Fujii

Publication type:

Article

Two Synthetic Approaches from 2,5-Di(2-thienyl)pyridine to a BF3-modified Polymer Film.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 979, doi. 10.1246/cl.2012.979

By:

Shotaro Hayashi;
Toshio Koizumi

Publication type:

Article

α-Hydroxylation of 1,3-Dicarbonyl Compounds Catalyzed by Polymer-incarcerated Gold Nanoclusters with Molecular Oxygen.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 976, doi. 10.1246/cl.2012.976

By:

Hiroyuki Miyamura;
Shū Kobayashi

Publication type:

Article

Asymmetric Sulfoxidation of Thioanisole by Helical Ti(IV) Salan Catalysts.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 974, doi. 10.1246/cl.2012.974

By:

Barman, Sanmitra;
Patil, Smita;
Levy, Christopher J.

Publication type:

Article

A Facile Chromatographic Method for Purification of Pinacol Boronic Esters.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 972, doi. 10.1246/cl.2012.972

By:

Shunpei Hitosugi;
Daiki Tanimoto;
Waka Nakanishi;
Hiroyuki Isobe

Publication type:

Article

Facile Fabrication of Hybrid Hollow Microspheres via in Situ Pickering Miniemulsion Polymerization.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 970, doi. 10.1246/cl.2012.970

By:

Jianan Zhang;
Jizhi Lin;
Bo Wu;
Beibei Yang;
Mingyuan Wu;
Wenlong Yang;
Qingyun Wu;
Jianjun Yang

Publication type:

Article

Synthesis, Structure, and Catalytic Activity of Palladium Complexes Bearing a Tridentate PXP-Pincer Ligand of Heavier Group 14 Element (X = Ge, Sn).

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 967, doi. 10.1246/cl.2012.967

By:

Jun Takaya;
Shuhei Nakamura;
Nobuharu Iwasawa

Publication type:

Article

Vapor-phase Dehydration of Glycerol into Hydroxyacetone over Silver Catalyst.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 965, doi. 10.1246/cl.2012.965

By:

Satoshi Sato;
Daisuke Sakai;
Fumiya Sato;
Yasuhiro Yamada

Publication type:

Article

Electrochemical Deposition of Silver on Gold Electrodes in the Presence of Halogen Ions.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 962, doi. 10.1246/cl.2012.962

By:

Yuki Hamasaki;
Naotoshi Nakashima;
Yasuro Niidome

Publication type:

Article

Direct Geometric Observation of an Agar Gel Droplet on a Multipillar Surface.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 960, doi. 10.1246/cl.2012.960

By:

Tomoya Tanaka;
Hiroyuki Mayama;
Yoshimune Nonomura

Publication type:

Article

Anthradifuran, a Furan Analogue of Pentacene, and Its Isomers, Exhibiting Solid-state Photoluminescence.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 957, doi. 10.1246/cl.2012.957

By:

Hayato Tsuji;
Kazutaka Shoyama;
Eiichi Nakamura

Publication type:

Article

A Superior New Route to Methyl Phosphonate-based Ionic Liquids.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 945, doi. 10.1246/cl.2012.945

By:

Froschauer, Carmen;
Sixta, Herbert;
Weber, Hedda K.;
Laus, Gerhard;
Kahlenberg, Volker;
Schottenberger, Herwig

Publication type:

Article

Breath Figure of Water and Ethanol on Contaminated Solid Surfaces.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 952, doi. 10.1246/cl.2012.952

By:

Yoshimune Nonomura;
Tomoya Tanaka

Publication type:

Article

Facile Synthesis of Quinone Dimer Derivatives Substituted with Sulfanyl Groups and Their Properties.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 950, doi. 10.1246/cl.2012.950

By:

Akio Kamimura;
Tomomi Nokubi;
Kotaro Nasu;
Yasuko Takechi;
Yuriko Ishihara;
Kazunari Kato;
Saori Noguchi;
Masanori Watanabe;
Masashi Shirai;
Michinori Sumimoto;
Hidemitsu Uno

Publication type:

Article

Formation and Catalysis of Mesoporous Nb-Mo Oxide Generated by the Self-assembly of Nanoparticles.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 947, doi. 10.1246/cl.2012.947

By:

Kazu Okumura;
Soichiro Ishida;
Yoshitaka Kinoshita;
Takashi Sanada;
Keiko Iida;
Naonobu Katada

Publication type:

Article

Self-assembling Property of 6,6'-Di-O-octyltrehalose under Aqueous Conditions.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 954, doi. 10.1246/cl.2012.954

By:

Manami Kanemaru;
Kazuya Yamamoto;
Jun-ichi Kadokawa

Publication type:

Article

Synthesis of High-purity Spherical Silica Nanoparticles from Powder Quartz by Improved Sol-Gel Method.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 943, doi. 10.1246/cl.2012.943

By:

Jinhui Lin;
Hui Dan;
Yi Ding

Publication type:

Article

Stereoselective Synthesis of α-Ylidene-β-dicarbonyl Compounds: A Mild PhI(OAc)2 mediated Dehydrogenation Process.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 940, doi. 10.1246/cl.2012.940

By:

Liyan Fan;
Wen Chen;
Kunshan Tang;
Dongbei Wu

Publication type:

Article

Synthesis and Characterization of Electron-accepting Nonsubstituted Tetraazaacene Derivatives.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 937, doi. 10.1246/cl.2012.937

By:

Kyosuke Isoda;
Masaharu Nakamura;
Toshinori Tatenuma;
Hironori Ogata;
Tomoaki Sugaya;
Makoto Tadokoro

Publication type:

Article

Liquid Carbazole Substituted with a Poly(ethylene oxide) Group and Its Application for Liquid Organic Light-emitting Diodes.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 934, doi. 10.1246/cl.2012.934

By:

Korefumi Kubota;
Shuzo Hirata;
Yuki Shibano;
Osamu Hirata;
Masayuki Yahiro;
Chihaya Adachi

Publication type:

Article

Highly Selective and Low-swelling Phosphate-binding Polymer for Hyperphosphatemia Therapy.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 932, doi. 10.1246/cl.2012.932

By:

Atsushi Inoue;
Satoshi Minakami;
Takami Kanno;
Kazuharu Suyama

Publication type:

Article

Discrimination between Ascorbic Acid from Acerola and of Synthetic Origin by Measuring 13C and 18O Stable Isotope Ratios.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 929, doi. 10.1246/cl.2012.929

By:

Takayuki Hanamura;
Eriko Uchida;
Yutaka Ishiguro;
Takeshi Koizumi;
Michie Sekiguchi;
Ryo Kobe

Publication type:

Article

Chiral Glutathione-protected Ag Triangular Nanoplates Synthesized by Protectant-substitution Reaction: Chiroptical and Surface Structure Analysis.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 926, doi. 10.1246/cl.2012.926

By:

Naoki Nishida;
Yasuhiro Kojima;
Hideki Tanaka

Publication type:

Article

Carbon-based Cathode Materials Doped with a New Borazine Compound for Electrochemical Oxygen Reduction.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 923, doi. 10.1246/cl.2012.923

By:

Cha Wen Chang;
Yuta Nabae;
Shigeki Kuroki;
Teruaki Hayakawa;
Masa-aki Kakimoto;
Seizo Miyata

Publication type:

Article

Combined Thiourea Dioxide-Water: An Effective Reusable Catalyst for the Synthesis of Polyhydroquinolines via Hantzsch Multicomponent Coupling.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 920, doi. 10.1246/cl.2012.920

By:

Kumar, Neeraj;
Verma, Sanny;
Jain, Suman L.

Publication type:

Article

Specific Amino Acid Sensing Using a Single Acridone-labeled DNA Aptamer.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 917, doi. 10.1246/cl.2012.917

By:

Hiroaki Ozaki;
Yasuhisa Hagiwara;
Masayasu Kuwahara

Publication type:

Article

In Situ Fabrication of Superhydrophobic Zinc Sulfide Films on a Flexible Zinc Foil Substrate.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 915, doi. 10.1246/cl.2012.915

By:

Yidong Zhang;
Liwei Mi

Publication type:

Article

Host-Guest-bridge Induces Irreversible Helix Folding in a Short Peptide.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 908, doi. 10.1246/cl.2012.908

By:

Yuki Nakamura;
Kazuya Nakazawa;
Hamasaki, Keita

Publication type:

Article

Facile Synthesis of Single-sized Colloidal CdTe Assemblies Exhibiting Bright Band Gap Photoemission.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 910, doi. 10.1246/cl.2012.910

By:

Jidong Wang;
Jizu Zha;
Shumin Han

Publication type:

Article

Electrophilic Aromatic Substitution of Arenes with CO2 Mediated by R3SiB(C6F5)4.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 913, doi. 10.1246/cl.2012.913

By:

Megumi Konno;
Masafumi Chiba;
Koji Nemoto;
Tetsutaro Hattori

Publication type:

Article

Highly Efficient Circularly Polarized Light Emission in the Green Region from Chiral Polyfluorene-Thiophene Thin Films.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 905, doi. 10.1246/cl.2012.905

By:

Takashi Hirahara;
Masahiro Yoshizawa-Fujita;
Yuko Takeoka;
Masahiro Rikukawa

Publication type:

Article

Photochemical Preparation of Methyl-terminated Si(111) Surface Using a Grignard Reagent.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 902, doi. 10.1246/cl.2012.902

By:

Herrera, Marvin U.;
Takashi Ichii;
Kuniaki Murase;
Hiroyuki Sugimura

Publication type:

Article

Adsorption State of Carbon Monoxide on a Structured Copper-based Catalyst Prepared by Electroless Plating for Low-temperature Water-Gas Shift Reaction.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 900, doi. 10.1246/cl.2012.900

By:

Choji Fukuhara;
Tomohiro Yamada;
Hiromichi Ohkura;
Watanabe, Ryo

Publication type:

Article

Synthesis of Novel pH-Responsive Magnetic Nanocomposites as Highly Efficient Heterogeneous Fenton Catalysts.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 897, doi. 10.1246/cl.2012.897

By:

Wei Wang;
Yuan Wang;
Ying Liu;
Tielong Li

Publication type:

Article

Significant Improvement of Photovoltaic Performance of Dye-sensitized Solar Cells by Using 4-Trimethylsilylpyridine as Organic Additive to Electrolyte Solution.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 895, doi. 10.1246/cl.2012.895

By:

Kenji Kakiage;
Takashi Tsukahara;
Toru Kyomen;
Masafumi Unno;
Minoru Hanaya

Publication type:

Article

One-path and Selective Conversion of Ethanol to Propene on Scandium-modified Indium Oxide Catalysts.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 892, doi. 10.1246/cl.2012.892

By:

Shouta Mizuno;
Mika Kurosawa;
Masashi Tanaka;
Masakazu Iwamoto

Publication type:

Article

Synthesis of AlPO-5 at Low Temperature by Controlling the Kinetics of Conversion of Aluminophosphate Phases.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 889, doi. 10.1246/cl.2012.889

By:

Shinya Tanahashi;
Takahiko Moteki;
Tatsuya Okubo

Publication type:

Article

Amorphous Titanium Sulfide Electrode for All-solid-state Rechargeable Lithium Batteries with High Capacity.

Published in:

Chemistry Letters, 2012, v. 41, n. 9, p. 886, doi. 10.1246/cl.2012.886

By:

Akitoshi Hayashi;
Takuya Matsuyama;
Atsushi Sakuda;
Masahiro Tatsumisago

Publication type:

Article