bluuebunny/crossref_metadata_2025_split huggingface dataset:
Preparation of Tungsten(V) Aqua Ion, W2O2S2(aq)2+, and X-Ray Structure of Di-μ-sulfido-bis[(cysteinato)oxotungstate(V)] Ion, [W2O2S2(cys)2]2−
Authors: Shibahara Takashi , Izumori Yukiharu , Kubota Reiko , Kuroya Hisao 
Published: July 2006

Abstract
Di-μ-sulfido tungsten(V) dimers, [W2O2S2(cys)2]2− (1) and W2O2S2(aq)2+ (2) have been prepared and characterized. The structure of the former has been determined by the X-ray crystal structure analysis. The W–W bond distance is 2.843(1) Å. Peak positions of electronic spectra are : 428 nm (ε=259 M−1 cm−1 per dimer; 1 M = 1 mol dm−3), 330sh (3920), and 276 (10760) for 1; 435 (144), 320 (2640), and 263 (7180) for 2.
Conformation of Dithia[3.3](1,3)azulenopyridinophanes
Authors: Fukazawa Yoshimasa , Ohta Emi , Nakabai Tatsuya , Usui Shuji 
Published: July 2006

Abstract
The preferred conformations and the dynamic processes of the title compounds have been determined by variable temperature 1H-NMR analysis. Molecular mechanics calculations suggested the detail course of the conformational interconversion.
Correction of Collision-Induced Polarizabilities to the Depolarized Rayleigh Scattering by Dilute Solutions of Oligomers and Polymers
Authors: Yoshizaki Takenao , Yamakawa Hiromi 
Published: July 2006

Abstract
It is shown that the correction of collision-induced polarizabilities to the depolarized Rayleigh scattering intensity may be made using a usual light-scattering photometer with a mercury lamp as a light source if its spectral distribution is narrow.
Vapour-Phase Carbonylation of Methanol over Tin Catalyst Supported on Active Carbon
Authors: Omata Kohji , Yagita Hiroshi , Shikada Tsutomu , Fujimoto Kaoru , Tominaga Hiro-o 
Published: July 2006

Abstract
A Tin-active carbon showed a catalytic activity for the vapour phase carbonylation of methanol under pressurized conditions in the presence of methyl iodide promoter.
Oxygen Induced Free-Radical Addition of Benzeneselenol to Allenes
Authors: Masawaki Teruyuki , Ogawa Akiya , Kambe Nobuaki , Ryu Ilhyong , Sonoda Noboru 
Published: July 2006

Abstract
The addition of benzeneselenol to mono- and disubstituted allenes proceeded in the presence of oxygen to give vinyl selenides in excellent yields. This reaction is likely to involve a radical chain process initiated by oxygen.
Spontaneous Nitridation of Ultrafine Particles of Ni during NO/CO Reaction
Authors: Egashira Yasuyuki , Komiyama Hiroshi 
Published: July 2006

Abstract
Ultrafine particles of Ni (UFP Ni) are highly active in the catalytic reduction of NO by CO, showing a complete conversion of NO to N2 at 573 K even for a large space velocity of 1.2×108 h−1 , but is subject to severe deactivation. Nitridation of UFP Ni, which occurred spontaneously during the cyclic operation of the reaction with deactivation followed by reactivation with CO reduction, remarkably suppresses the tendency toward deactivation.
A New Route to Benzo[a]quinolizine Derivative by the Intramolecular Radical Cyclization
Authors: Hirai Yoshiro , Hagiwara Atsushi , Terada Takashi , Yamazaki Takao 
Published: July 2006

Abstract
A synthesis of benzo[a]quinolizine derivatives by the radical cyclization of N-α-haloacetylisoquinoline compound is described.
Stereoselective Syntheses of Conjugated 1-Phenylthio-1,3-alkadienes and 1,3,5-Alkatrienes through the Palladium-Catalyzed Cross-Coupling Reaction of (E)- or (Z)-1-Alkenylboronates with (E)- or (Z)-2-Bromo-1-phenylthio-1-alkenes
Authors: Ishiyama Tatsuo , Miyaura Norio , Suzuki Akira 
Published: July 2006

Abstract
1-Phenylthio-1,3-alkadienes and 1,3,5-alkatrienes are obtained in excellent yields stereo- and regioselectively by the cross-coupling between 1-alkenyl or 1,3-alkadienyl-1,3,2-benzodioxaboroles and (E)- or (Z)-2-bromo-1-phenylthio-1-alkenes in the presence of a catalytic amount of Pd(PPh3)4. These sulfides are converted to the corresponding conjugated alkatrienes and tetraenes by the reaction with Grignard reagents in the presence of Ni-catalyst.
Fluorescence Microscopic Study of Change in Pyrene Cluster Size in Mixed Monolayers of Pyrene-Substituted and Normal Fatty Acids with Chain-Length Matching
Authors: Fujihira Masamichi , Nishiyama Katsuhiko , Hamaguchi Yuichi , Tatsu Yoshiro 
Published: July 2006

Abstract
Fluorescence microscopic observation of clusters of pyrene moieties in the mixed monolayer assembly of pyrene(Py)-substituted fatty acid (Py(CH2)nCOOH; n = 9, 15) and normal fatty acid (CH3(CH2)nCOOH; n = 18, 14) deposited from a water surface on a quartz plate was carried out. The cluster size was changed drastically depending upon difference between chain lengths of the constituent fatty acids.
Intramolecular Interaction of Remote Sulfur Lone-pairs through Homoconjugation
Authors: Kobayashi Keiji , Ohno Koichi , Ishida Toshimasa , Masuda Shigeru , Harada Yoshiya 
Published: July 2006

Abstract
The intramolecular interactions between the lone-pair electrons of remote sulfur atoms in tetrahydrobenzodithiophenes were revealed by means of the He (I) photoelectron spectroscopy and ab initio calculations.
A Conjugate Addition of Allylsilanes to α,β-Unsaturated Ketones Catalyzed by Trityl Perchlorate
Authors: Hayashi Masaji , Mukaiyama Teruaki 
Published: July 2006

Abstract
A conjugate addition of allylsilanes to α,β-unsaturated ketones was effectively promoted by a catalytic amount of trityl perchlorate to give the corresponding Michael adducts in good yields.
The Asymmetric Addition of the Sn(II) Enolates of Thioesters to α-Iminoesters. A Convenient Synthesis of Optically Active cis-Substituted β-Lactams.
Authors: Yamada Tohru , Suzuki Hiroshi , Mukaiyama Teruaki 
Published: July 2006

Abstract
The asymmetric addition of the Sn(II) enolates derived from thioesters to α-iminoesters having the chiral auxiliary on the nitrogen atom proceeds smoothly to afford syn-β-aminoacid derivatives, which are in turn converted to optically active cis-substituted β-lactams.
(2-Cyanoallyl)trimethylsilane and (2-Cyanoethyl)trimethylsilane. Unique σπ Captodative Systems
Authors: Sakurai Hideki , Kyushin Soichiro , Nakadaira Yasuhiro 
Published: July 2006

Abstract
Addition reactions of (2-cyanoallyl)trimethylsilane as well as hydrogen abstraction reactions of (2-cyanoethyl)trimethylsilane were examined. These compounds exhibit high reactivities in free-radical reactions, demonstrating existence of the σπ captodative effect.
Comparison of the Catalytic Behaviors of Single Cubane MoFe3S4 and Fe4S4 Clusters toward the Multi-electron Reduction of n-C5H11N3
Authors: Tanaka Koji , Moriya Makoto , Tanaka Toshio 
Published: July 2006

Abstract
The reduction of n-C5H11N3 by Na2S2O4 was investigated in an aqueous Triton X-100 micellar solution containing methylviologen and [MoFe3S4(S-p-n-C6H4C8H17)3(O2C6Cl4)(Me2CO)]2− (1) or [Fe4S4(S-p-n-C6H4C8H17)4]2− (2). 1 catalyzes the reduction of n-C5H11N3 not only with two electrons but also with six and eight electrons to afford n-C5H11NH2, N2, N2H4, and NH3, while 2 catalyzes only two electron reduction of n-C5H11N3.
Chemical Studies on Myctophina Fish Bioluminescence
Authors: Inoue Shoji , Okada Kunisuke , Tanino Hideo , Kakoi Hisae 
Published: July 2006

Abstract
A new type of masked Watasenia preluciferin was isolated from the liver of myctophina fish and its structure was determined as Watasenia preluciferyl β-d-glucopyranosiduronic acid.
The Polarographic Study on the Interaction between Halide Anions and Lithium Cation or Acids in Acetonitrile
Authors: Hojo Masashi , Nagai Hironori , Hagiwara Minoru , Imai Yoshihiko 
Published: July 2006

Abstract
A new polarographic method to study complex formation has been applied to the anodic waves of halide ions in acetonitrile. The formation of complexes, such as (Li+)2Cl−, (HR)2Cl− (HR = p-bromophenol), (Li+)(HR)Cl−, (Li+)2(HA)Cl− (HA = benzoic acid) was clarified.
Photocycloaddition Reaction of 5(E)-Styryl-1,3-dimethyluracil with Some Olefins
Authors: Shim Sang Chul , Shin Eun Ju 
Published: July 2006

Abstract
Photolysis of 5(E)-styryl-1,3-dimethyluracil(5(E)-SDU) with some olefins, such as tetramethylethylene, methyl crotonate, dimethyl ethylidenemalonate, and dimethyl maleate in dichloromethane yields [2+2] cycloadducts along with E\ightleftarrowsZ photoisomerization and photocyclization products of 5-SDU. The [2+2] cycloaddition reaction with olefins occurs on the 5,6-double bond of uracil ring rather than the expected central double bond.
A New Ambient-pressure Superconductor, κ-(BEDT-TTF)2I3
Authors: Kato Reizo , Kobayashi Hayao , Kobayashi Akiko , Moriyama Shinji , Nishio Yutaka , Kajita Koji , Sasaki Wataru 
Published: July 2006

Abstract
Electrochemical oxidation of a solution containing BEDT-TTF, (n-C4H9)4NI3,and small amount of (n-C4H9)4NAuI2 gave a new ambient-pressure superconductor (Tc=3.6 K), which coexisted with the superconducting θ-type salt but was clearly distinguished by the X-ray examination. The crystal data are: (C10H8S8)2I3, monoclinic, P21/c, a=16.387(4), b=8.446(2), c=12.832(8) Å, β=108.56(3)°, V=1687.6 Å3, Z=2.
Transition-Metal Complex Catalyzed Polyfluoroalkylation. A Facile Synthesis of Fluorine-Containing Oxiranes and Enynes
Authors: Fuchikami Takamasa , Shibata Yoshiko , Urata Hisao 
Published: July 2006

Abstract
Palladium-catalyzed reaction of polyfluoroalkyl halides with allylic alcohols in the presence of potassium carbonate gives polyfluoroalkylmethyl-substituted oxiranes directly. Perfluoroalkyl-substituted enynes can be also prepared from perfluoroalkyl iodides and terminal alkynes under similar conditions.
Photo-induced Potential Changes across Poly(vinyl chloride)/2,3-Diphenylindenone Oxide Membrane
Authors: Sasaki Hiroshi , Ueno Akihiko , Osa Tetsuo 
Published: July 2006

Abstract
Membrane potential across Poly(vinyl chloride) entrapping 2,3-Diphenylindenone oxide was reversibly controlled by UV and visible light irradiation. The magnitude of photo-induced potential change depended upon the concentration of electrolyte solution.
Electrochemical Synthesis of Poly(p-phenylene vinylene) Films
Authors: Nishihara Hiroshi , Tateishi Masahiro , Aramaki Kunitsugu , Ohsawa Toshiyuki , Kimura Okitoshi 
Published: July 2006

Abstract
Electroreduction of α,α,α′,α′-tetrabromo-p-xylene at an indium tin oxide (ITO), platinum, copper or nickel electrode in ethereal solution afforded a thick and uniform poly(p-phenylene vinylene) film in the undoped state. Addition of Cr(CO)6 or Mo(CO)6 accelerated the film growth at the ITO electrode.
Reaction Control of Photoinduced Electron Transfer in Porphyrin–Viologen Linked System by the Use of External Magnetic Fields
Authors: Nakamura Hiroshi , Uehata Akihiro , Motonaga Akira , Ogata Takeshi , Matsuo Taku 
Published: July 2006

Abstract
Effects of external magnetic fields on electron transfer reactions in porphyrin–viologen linked systems (ZnPCnV) were investigated by laser photolysis. Rates of reverse electron transfer in the photogenerated intramolecular ion radical pair, as originated from quenching of porphyrin triplet by viologen, were remarkably suppressed (by a factor of ten for n=8) at above 0.1 T. The lifetime of the charge separated state could be correspondingly extended by the use of external magnetic fields, which perturb electron spin relaxation process.
CD Structure and Absolute Configuration of the (−)570CD-mer-(3-Azapentane-1,5-diamine)(N-methyliminodiacetato)cobalt(III) Ion
Authors: Okamoto Ken-ichi , Yasui Takaji , Hidaka Jinsai 
Published: July 2006

Abstract
The crystal structure and the absolute configuration of the title complex cation, (−)570CD-mer-[Co(mida)(dien)]+, was determined by the X-ray diffraction study of its (−)580CD-(ethylenediaminetetraacetato)cobaltate(III) salt dihydrate. The relationship between the absolute configuration and the CD spectra for the mer isomers of the dien complexes with mida or iminodiacetate is also reported.
Highly Conductive Crystals Prepared by Electrocrystallization of Potassium Dicyanophthalocyaninatoiron(III)
Authors: Orihashi Yuji , Ohno Hiroyuki , Tsuchida Eishun , Matsuda Hiro , Nakanishi Hachiro , Kato Masao 
Published: July 2006

Abstract
Inherently conductive (0.4 S.cm−1) crystals of cyanophthalocyaninatoiron(III) were prepared by electrocrystallization of potassium dicyanophthalocyaninatoiron(III) in acetonitrile. This crystal was suggested to have a three-dimensional interplaner overlapping of π-orbitals by X-ray diffraction.
Long-life Organic Solar Cell Fabrication Using Quinacridone Pigment
Authors: Manabe Katsutoshi , Kusabayashi Shigekazu , Yokoyama Masaaki 
Published: July 2006

Abstract
A hetero-junction organic solar cell coupled with electrochemically deposited CdS and 2,9-dimethyl quinacridone pigment was fabricated. Open-circuit voltage of 0.61 V and short-circuit photocurrent of 127 μA/cm2 with large fill-factor of 0.32 were obtained under 71 mW/cm2 white light, giving conversion efficiency of 0.04%. No fatigue was observed over a month continuous irradiation of 15 mW/cm2.
Vicarious Nucleophilic Substitution of Hydrogen versus Bis-Annulation in the Reaction of Chloromethyl Aryl Sulfone Carbanion with Electrophilic Arenes
Authors: M\kakosza Mieczyslaw , Glinka Tomasz , Ostrowski Stanislaw , Rykowski Andrzej 
Published: July 2006

Abstract
The carbanion of chloromethyl aryl sulfone reacts with 1-cyanonaphthalene to form a bis-annulated product whereas with 1-nitronaphthalene vicarious nucleophilic substitution of hydrogen takes place. This result and the bis-annulation of quinoxalines and naphthyridines which was reported earlier are rationalized in terms of the negative charge delocalization in the intermediate σ-adducts.
Synthesis and Properties of Tropones Fused with p-Benzoquinone and 1,4-Naphthoquinone
Authors: Kato Masahiko , Kasai Makiko , Shiraki Kaneto , Furuichi Kimiaki , Miwa Toshio 
Published: July 2006

Abstract
The first synthesis of 8H-cyclohepta[b]naphthalene-5,8,11-trione and 7H-benzocycloheptene-1,4,7-trione are described. The cyclic voltammograms of these compounds showed that the electron affinities of quinones are considerably increased by the annelation of a tropone ring.
X-Ray Structures of Electrochromic Compounds. Colorless 3,3-Dimethyl-2-(p-dimethylaminostyryl)indolino-[1,2-b]oxazoline and Colored 2-(p-Dimethylaminostyryl)-1-hydroxyethyl-3,3-dimethylindolinium Bromide
Authors: Kawami Satoshi , Yoshioka Hiroshi , Nakatsu Kazumi , Okazaki Tsuneki , Hayami Masaaki 
Published: July 2006

Abstract
The X-ray structure analyses of the title compounds have revealed that in the former intramolecular steric overcrowding of atoms around the spiro-carbon atom and a distortion of the oxazoline ring are present, while in the latter the hydroxyethyl group takes an adequate orientation for the reverse change.
Intradiol Oxygenation of 3,5-Di-t-butylcatechol Catalyzed by Iron(HI) Salts
Authors: Funabiki Takuzo , Konishi Toru , Kobayashi Shogo , Mizoguchi Akira , Takano Mikio , Yoshida Satohiro 
Published: July 2006

Abstract
3,5-Di-t-butylcatechol is oxygenated by Fe(III) salts without addition of ligands in THF/water, DMF, or DMF/aqueous borate buffer to give intradiol cleavage products. Intermediate formation of semiquinonatoiron(II) and catecholatoiron(III) complexes is indicated by electronic, MtJssbauer, ESR spectroscopy.
Investigation of Intermediate Radicals in the Grignard Reactions. Rates of Electron Transfer and of Successive R• Transfer to Ketones from Grignard Reagents
Authors: Maruyama Kazuhiro , Katagiri Toshimasa 
Published: July 2006

Abstract
In the Grignard reactions with benzil (diketone) and with benzophenones (monoketone) in THF rates of electron transfer and of successive R• transfer from Grignard reagents were determined by direct observations of intermediate radicals. The electron transfer rates from Grignard reagents to ketones are dependent on both the electrochemical properties of Grignard reagents and ketones.
Oxidative Addition Reaction of 1,3-Dialkyl-5-fluoro-6-iodouracils to Low-valent Transition Metal Complexes
Authors: Urata Hisao , Tanaka Mariko , Fuchikami Takamasa 
Published: July 2006

Abstract
cis-Oxidative adducts are isolated by the reaction of Pd(0) complexes or Pt (CH2=CH2 ) (PPh3)2 with 1,3-dialkyl-5-fluoro-6-iodouracils, and in palladium cases cis-adducts further isomerize to trans-ones in solution completely.
Peroxide Anions as Possible Active Species in Oxidative Coupling of Methane
Authors: Otsuka Kiyoshi , Said A A , Jinno Kiyotaka , Komatsu Takayuki 
Published: July 2006

Abstract
Oxidative coupling of CH4 forming C2H6 and C2H4 proceeded smoothly upon contact with Na2O2, BaO2, and SrO2 at low temperatures below 673 K. This indicates that O22− ions are very reactive for activation of CH4. O2− ions contained in the peroxides did not activate CH4.
Formation of Interribonucleoside Phosphate Bond by the Use of Reagent Formed by the Reaction of 2-Chlorophenyl Phosphorodichloridate with 5-Nitrobenzotriazole and Preparation of Anticodon Triplet of Yeast tRNALys
Authors: Seki Hiroshi , Mitsunobu Oyo 
Published: July 2006

Abstract
The reagent formed by the reaction of 2-chlorophenyl phosphorodichloridate with an equimolar amount of 5-nitrobenzotriazole was treated with protected ribonucleosides having free 3′-OH, followed by protected ribonucleosides having free 5′-OH in pyridine for 8 h (the second step), the corresponding dinucleoside phosphates being obtained in 55–84% yields. When the second step was carried out in the presence of 2,6-lutidine, the yields were increased to 80–90% within 2h. By this procedure, the anticodon triplet of yeast tRNALys was prepared in 71% yield.
Structures of 4,7,10-Trioxa-1,13-dithia[13](1,1′)ruthenocenophane and Its PdCl2 Complex
Authors: Akabori Sadatoshi , Sato Sadao , Habata Yoichi , Kawazoe Kayoko , Tamura Chihiro , Sato Masaru 
Published: July 2006

Abstract
The X-ray analysis of 4,7,10-trioxa-1,13-dithia[13](1,1′)ruthenocenophane and its PdCl2 complex revealed that the Pd atom bonded to the sulfur atoms of the ligand and the torsion angle (69.2°) around the z-axis of the ruthenocenophane nucleus in the metal-free ligand is much larger than the corresponding one (0.4°) in the complex. These results are completely opposite of the case of [10](1,1′)ruthenocenophane and its Pt complex.
New Entry to γ-Butyrolactams by Free Radical Cyclization of N-Allyl-α-chloro-α-(methylthio)acetamides. Formal Total Synthesis of (±)-Pseudoheliotridane
Authors: Ishibashi Hiroyuki , Sato Tatsunori , Irie Maki , Harada Suzumi , Ikeda Masazumi 
Published: July 2006

Abstract
Tributyltin hydride-azobisisobutyronitrile induced radical cyclization of N-allyl-α-chloro-α-(methylthio)acetamides afforded γ-butyrolactams. This method was applied to the formal total synthesis of (±)-pseudoheliotridane.
Crystal Structure of a Novel 1:2 Adduct from [2.2]Paracyclophane and N-Methylmaleimide
Authors: Matsumoto Kiyoshi , Okamoto Tadashi , Sera Akira , Itoh Kuniaki , Hamada Kensaku 
Published: July 2006

Abstract
The first direct X-ray crystal structure determination of a 1:2 adduct obtained by Diels–Alder reaction of [2.2]paracyclophane and N-methylmaleimide is reported, establishing the structure arising from 4,7- and 13,16-additions.
Wasabidienone-E, a New Cyclohexadienone Derivative Containing Hydroxyethylamino Group, from Potato Culture Solution of Phoma wasabiae Yokogi
Authors: Soga Osamu , Iwamoto Hidetoshi , Ota Yasutaka , Odoi Minoru , Saito Kiyoshi , Takuwa Akio , Nakayama Mitsuru 
Published: July 2006

Abstract
Wasabidienone-E, a new cyclohexadienone derivative containing hydroxyethylamino group, has been isolated from the potato culture solution, and its structure was determined to be 5-(2-hydroxyethylamino)-3-methoxy-2,6-dimethyl-(6R*)-[(2R*)-2-methylbutyryloxy]-2,4-cyclohexadien-1-one by spectroscopic analysis and chemical transformation.
Oxidation of Thymines with Hydrogen Peroxide in Hydrochloric Acid
Authors: Itahara Toshio 
Published: July 2006

Abstract
Oxidation of thymine and 1,3-dimethylthymine with hydrogen peroxide in hydrochloric acid (pH 1.0–2.2) at 35–38 °C gave the corresponding trans-5-chloro-6-hydroperoxy-5,6-dihydrothymines. The formation of the hydroperoxythymines was dependent on pH of the aqueous solutions. Reaction of the hydroperoxythymine with amino acids and nucleic acids related compounds in deuterium oxide was investigated by NMR spectroscopy.
Incomplete Cubane-Type Sulfur-Capped Aqua Ion, W3O2S24+ and X-Ray Structure of Ba[W3O2S2(N(CH2CO2)2(CH2CO2H))3]·9H2O
Authors: Shibahara Takashi , Takeuchi Atsushi , Kunimoto Takeshi , Kuroya Hisao 
Published: July 2006

Abstract
A triangular tungsten(IV) aqua ion with sulfur bridges, W3O2S24+ has been prepared and characterized. X-ray structure analysis of a derivative complex, [W3O2S2(Hnta)3]2−(H3nta = nitrilotriacetic acid) has revealed that its core is of structure of W3(μ2-O)2(μ2-S)(μ3-S). The electronic spectrum of the aqua ion has an absorption peak at 506 nm (ε = 381 M−1 cm−1 per trimer; 1 M = 1 mol dm−3).
Quantitative Formation of a [2.2]Paracyclophane Derivative via Topochemical Photoreaction of Crystal Complex of Ethyl and Propyl α-Cyano-4-[2-(4-pyridyl)ethenyl]cinnamates
Authors: Hasegawa Masaki , Maekawa Yasunari , Kato Satoshi , Saigo Kazuhiko 
Published: July 2006

Abstract
The complex with the composition ranging from 6:4 to 2:8 of ethyl α-cyano-4-[2-(4-pyridyl)ethenyl]cinnamate (1) and propyl α-cyano-4-[2-(4-pyridyl)ethenyl]cinnamate (2) photodimerized quantitatively into the three types of tricyclic dimer crystal, indicating a disordered sequence of 1 and 2 in the monomer crystal. The resulted dimers have a highly strained [2.2]paracyclophane unit, which is quite different from the topochemical photoproduct obtained from 1 or 2 alone.
Synthesis and Crystal Structure of [(CH3)4N]6[H3Biw18O60
Authors: Ozawa Yoshiki , Sasaki Yukiyoshi 
Published: July 2006

Abstract
A novel heteropolytungstate salt [(CH3)4N]6[H3BiW18O60] is prepared and its crystal structure is determined : monoclinic, P21/c, a=13.986(7) Å, b=15,134(2), c=23.250(8), β=115.32(3)°, Z=2. The anion has the same framework as that found in 18-tungstoarsenate(III)(AsW18O60). The Bi atom is coordinated by three O atoms and is on the apex of BiO3 trigonal pyramid.
New Organic Superconductor, (DMET)2Au(CN)2
Authors: Kikuchi Koichi , Kikuchi Mikio , Namiki Takahisa , Saito Kazuya , Ikemoto Isao , Murata Keizo , Ishiguro Takehiko , Kobayashi Keiji 
Published: July 2006

Abstract
We discovered a new organic superconductor, (DMET)2Au(CN)2, which is a radical salt of an asymmetrical donor. The room-temperature conductivity of this salt was very high (2500 S·cm−1) at ambient pressure. This salt showed a metal-insulator transition at about 25 K at ambient pressure, but it exhibited superconductivity below 0.80 K at 5 kbar.
Selective Olefin Hydroformylation on Carbon-supported Ru and Ru–Co Carbonyl Cluster-derived Catalysts
Authors: Fukuoka Atsushi , Matsuzaka Hiroyuki , Hidai Masanobu , Ichikawa Masaru 
Published: July 2006

Abstract
High activities and selectivities toward normal-alcohols were achieved in the vapor-phase hydroformylation of ethylene and propylene on the carbon-supported Ru–Co bimetallic carbonyl cluster-derived catalysts under an atmospheric pressure.
X-Ray Photoacoustic Effect of Solid Materials
Authors: Masujima Tsutomu , Kawata Hiroshi , Amemiya Yoshiyuki , Kamiya Nobuo , Katsura Tomotaro , Iwamoto Teruzo , Yoshida Hisanobu , Imai Hideo , Ando Masami 
Published: July 2006

Abstract
Heat generation of solid materials on X-ray absorption was found to be detected by microphonic photoacoustic method using strong X-rays from a synchrotron orbital radiation source. The wave form of the X-ray photoacoustic spectroscopic (XPAS) signal was similar to those of UV, visible light PAS. The intensity of photoacoustic signal for white X-ray showed linear dependence on the beam current. The difference in photoacoustic signal of various samples is discussed.