bluuebunny/crossref_metadata_2025_split huggingface dataset:
New Fluorescence from Molecular Aggregates of 10-(1-Pyrenyl)decanoic Acid
Authors: Itaya Akira , Kawamura Tsuneo , Masuhara Hiroshi , Taniguchi Yoshio , Mitsuya Munehisa , Uraki Hisashi , Kano Koji , Hashimoto Shizunobu 
Published: July 2006

Abstract
In addition to the normal monomer and excimer fluorescence, vacuum-deposited, cast and their laser-irradiated films of 10–(1-pyrenyl)decanoic acid showed three kinds of fluorescence bands. Similar new fluorescence bands were also observed in its aqueous solution. These emissions were due to meta-stable aggregates of pyrenyl chromophores whose structures were ascribed to molecular interactions operating during the processes of film preparation.
The Synergistic Extraction of Alkaline Earth Metals with 4-Benzoyl-3-methyl-1-phenyl-5-pyrazolone and Bis(diphenylphosphinyl)methane
Authors: Umetani Shigeo , Kihara Sorin , Matsui Masakazu 
Published: July 2006

Abstract
The bidentate neutral ligand, bis(diphenylphosphinyl)methane, was synthesized and applied to the synergistic extraction of alkaline earth metals into benzene with 4-benzoyl-3-methyl-1-phenyl-5-pyrazolone. This bidentate ligand was found to be much more powerful than the monodentate neutral ligand such as trioctylphosphine oxide.
Regioselective AlPO4–Al2O3 Promoted Ring-Opening of 2,3-Epoxy Esters
Authors: Riego Juan , Costa Antonio , Saa José Manuel 
Published: July 2006

Abstract
Synthetic AlPO4–Al2O3 promotes regioselective ring-opening of 2,3-epoxy esters by some oxygen and sulphur nucleophiles. Ritter type ring-opening with acetonitrile allowed the regioselective introduction of the acetamido group.
Preparation of Fine Fe–Ni Alloy Particles Dispersed in Silica
Authors: Harada Mutsurai , Ono Kazutaka , Tsuiki Hideyasu , Ueno Akifumi , Mizushima Takanori , Udagawa Yasuo 
Published: July 2006

Abstract
Fine Fe–Ni alloy particles dispersed in silica were prepared by hydrolysis of a mixed solution of ethyl silicate and iron and nickel nitrates dissolved in ethylene glycol, the size of the alloy particles being controlled in an even level.
A Convenient Synthesis of 5-Aryltropolones via Novel Benzidine Type Rearrangement of 2-(2-Arylhydrazino)tropones
Authors: Nozoe Tetsuo , Takase Kahei , Saito Hiroaki , Yamamoto Hiroshi , Imafuku Kimiaki 
Published: July 2006

Abstract
Treatment of a wide variety of 2-(2-arylhydrazino)tropones with ethanolic acid at 50–80 °C readily gave the benzidine type rearrangement products, i.e. 2-amino-5-(4-aminoaryl)tropones, which in turn were conveniently led to the corresponding 5-aryltropolones that can be utilized for synthesizing B-ring-open analogues of colchicine.
Selective Piezodialysis by Crown Ether Mosaic Membrane
Authors: Hayashita Takashi , Kojima Kaoru , Igawa Manabu , Takagi Makoto 
Published: July 2006

Abstract
Piezodialysis behavior of mosaic membrane containing dibenzo-18-crown-6 structure was investigated. Depending on the ion exchange selectivity and the difference of hydration degree, selective piezodialysis behavior for alkali metal ions was obtained.
Does an Oxygen Function Stabilize the Sulfonyl Carbanion? Metalation of 1,3-Oxathiane 3,3-Dioxides
Authors: Fuji Kaoru , Usami Yoshihide , Sumi Kenzo , Ueda Masaru , Kajiwara Kanji 
Published: July 2006

Abstract
1,3-Oxathiane 3,3-dioxides were lithiated not at C-2 but at C-4 preferentially, which revealed that the oxygen function destabilizes the sulfonyl carbanion in this ring system.
EXAFS Measurements under High Pressure Conditions Using a Combination of a Diamond Anvil Cell and Synchrotron Radiation
Authors: Sueno Shigeho , Nakai Izumi , Imafuku Masayuki , Morikawa Hideki , Kimata Mitsuyoshiv , Ohsumi Kazumasa , Nomura Masaharu , Shimomura Osamu 
Published: July 2006

Abstract
EXAFS spectra for Fe, Co, Ni K-edges were successfully measured under high pressure conditions using a combination of a set of normal 1/8 carat diamond anvils, synchrotron radiation and a scintillation counter. A newly developed motor controlled goniometer stage was used for adjusting the position of a miniature diamond anvil cell. On the measurement of Cr and Mn spectra, specially designed thinner diamond anvil was necessary. EXAFS analysis of bis(dimethylglyoximato)nickel(II) at pressures from 1 atm to 5.6 GPa was made.
Bis(phthalocyaninato)lanthanoid(III)-catalyzed Photoreduction of Methylviologen
Authors: Kasuga Kuninobu , Atarashi Hiroshi 
Published: July 2006

Abstract
The title complex catalyzes a photoreduction of methylviologen in methanol upon irradiation at λ &gt;440 nm. The catalytic reaction is affected by ionic radius of the lanthanoid(III) ion of the complex.
An Example of In Vivo Analysis by L-Band ESR Technique Using a Loop-Gap Resonator
Authors: Ogata Tateaki , Ono Mitsuhiro , Fujisawa Tadashi , Yoshida Ekuo , Kamada Hitoshi 
Published: July 2006

Abstract
An absorption behavior of TEMPOL radical in celery has been investigated as an example of in vivo analysis by L-band ESR technique using a loop-gap resonator. TEMPOL radical absorbed was found to be diluted in a stalk of celery and disappeare finally at leaves according to the first order reaction.
Trichloro-(trans-2,4-pentadienyl)stannane as a Less Electron-rich Diene and Its Application to Tandem Michael/Diels–Alder Reaction. Formal Total Synthesis of 11-Deoxydaunomycinone
Authors: Naruta Yoshinori , Nishigaichi Yutaka , Maruyama Kazuhiro 
Published: July 2006

Abstract
Trichloro-(trans-2,4-pentadienyl)stannane effectively reacted with an acryloylnaphthoquinone to afford tandem Michael/Diels–Alder adduct in excellent yield. The obtained tetracyclic quinone was converted to 11-deoxydaunomycinone precursor.
Effects of Oxygen on Cyclic Voltammetry of Olefins. A Diagnostic Tool for Elucidating the Reactivity of Olefin Radical Cations with Molecular Oxygen
Authors: Tsuchiya Masahiro , Akaba Ryoichi , Aihara Shin , Sakuragi Hirochika , Tokumaru Katsumi 
Published: July 2006

Abstract
The oxidation currents of olefins were measured under cyclic voltammetry conditions in the absence and presence of oxygen. Under oxygen the currents decreased to different extents depending on the structure of olefins. The mechanism of the oxygen effect are discussed in connection with elucidation of the reactivity of olefin radical cations with molecular oxygen.
Sorption and Desorption Behaviors of Hydrogen over Very Small Palladium Particles in Perchloric Acid
Authors: Takasu Yoshio , Enami Eiji , Matsuda Yoshiharu 
Published: July 2006

Abstract
The saturated amount of adsorbed hydrogen over well defined very small palladium particles has firstly been determined by a cyclic voltammetry in an aqueous solution of HClO4. The amount of absorbed hydrogen into them was also measured. The sorption and desorption behaviors over them were similar to those over palladium atoms deposited on a gold plate.
Resolution of 4-Hydroxy-2-cyclopentenone Derivatives by HPLC on Cellulose Triphenylcarbamate Derivatives
Authors: Okamoto Yoshio , Aburatani Ryo , Kawashima Mitsunobu , Hatada Koichi , Okamura Noriaki 
Published: July 2006

Abstract
Trialkylsilyl ethers of 4-hydroxy-2-cyclopentenone, which are the key compounds for the syntheses of prostaglandins, were completely resolved on chiral HPLC columns packed with cellulose triphenylcarbamate derivatives.
Synthesis and Absolute Configuration of (+)-Phrymarolin I, a Lignan
Authors: Ishibashi Fumito , Taniguchi Eiji 
Published: July 2006

Abstract
(+)-Phrymarolin I was synthesized from (S)-(+)-β-vinyl-γ-butyrolactone, and the absolute configuration of the natural product was established as (1S,2S,5R,6S).
Photochemical Conversion of Disilanyliron(II) Complexes to Monosilyliron(II) Complexes
Authors: Tobita Hiromi , Ueno Keiji , Ogino Hiroshi 
Published: July 2006

Abstract
Photolysis of a C6D6 solution of (η5-C5H5)Fe(CO)2SiMe2SiMeR2 (Fp-SiMe2SiMeR2; R=Me, Et) results in the formation of monosilyl-Fp derivatives with the scrambling of alkyl groups. Possible reaction pathways involving silyleneiron intermediates are discussed.
Octamethyltetrasila[2.2]paracyclophane. Cyclophanes Bridged by Polysilanes
Authors: Sakurai Hideki , Hoshi Satoshi , Kamiya Akihiko , Hosomi Akira , Kabuto Chizuko 
Published: July 2006

Abstract
1,1,2,2,9,9,10,10-Octamethyl-1,2,9,10-tetrasila[2.2]paracyclophane, the first [2.2]paracyclophane bridged by heteroatoms, has been prepared. UV, IR, and 1H- 13C- and 29Si-NMR spectral together with X-ray crystallographic data are recorded. The compound displays a strong σπ mixing between Si–Si bonds and aromatic rings as evidenced by a large red shift in UV spectra.
Asymmetric Sulfenylation of Tin(II) Enolates of Ketones and 3-Acyl-2-oxazolidones. Application to the Synthesis of Optically Active Epoxides
Authors: Yura Takeshi , Iwasawa Nobuharu , Clark Richard , Mukaiyama Teruaki 
Published: July 2006

Abstract
In the presence of chiral diamines, the reaction between tin(II) enolates of ketones or 3-acyl-2-oxazolidones and thiosulfonates proceeds smoothly to give the corresponding β-keto sulfides with high enantioselectivity. Further, optically active epoxides are prepared from these β-keto sulfides.
RING OPENING AND ENLARGEMENT OF CYCLOPROPYL TRIMETHYLSILYL KETONES BY ACIDS
Authors: Nakajima Tadashi , Miyaji Hiroyuki , Segi Masahito , Suga Sohei 
Published: July 2006

Abstract
The reaction of a series of cyclopropyl trimethylsilyl ketones with acids proceeds under milder conditions compared to that of their carbon analogs to give either the ring opening products, 3-chloropropyl trimethylsilyl ketones, or the ring enlargement products, 2-trimethylsilyl-4,5-dihydrofuran derivatives.
The Crossed Claisen Ester Condensation Mediated by Titanium(IV) Bistriflate
Authors: Tanabe Yoo , Mukaiyama Teruaki 
Published: July 2006

Abstract
The crossed Claisen ester condensation between methoxymethyl ester and methyl ester promoted by the combined use of titanium(IV) bistriflate and tertiary amine has been established.
Extremely Facile and Stereoselective Preparation of Allylstannanes with Use of Ultrasound
Authors: Naruta Yoshinori , Nishigaichi Yutaka , Maruyama Kazuhiro 
Published: July 2006

Abstract
Various allylstannanes are conveniently prepared in quantitative yields by means of ultrasound-promoted Barbier-type reaction from chlorotributylstannane and allyl halides in a stereoselective manner.
Binding Sites of Carbohydrate Moieties toward Lignin in “Lignin–Carbohydrate Complex” from Pinus densiflora Wood
Authors: Watanabe Takashi , Kaizu Sumiko , Koshijima Tetsuo 
Published: July 2006

Abstract
Partially enzyme-degraded lignin–carbohydrate complex (LCC) was subjected to acetylation, followed by oxidation with 2,3-dichloro-5,6-dicyanobenzoquinone (DDQ), which is comfirmed to decompose α - and conjugated γ-ether to release the corresponding alcohol. Methylation analysis of the liberated sugar acetates showed that glucomannan preferably binds to lignin at C-6 position of mannose and glucose residues and that arabinoglucuronoxylan at C-2 and C-3 position of xylose.
Crystal Structure of a 1:1:1 Molecular Complex of (R)-(+)-2,2′-Dihydroxy-1,1′-binaphthyl, N,N,N′,N′-Tetra(2-butyl)terephthalamide, and Methanol
Authors: Toda Fumio , Tagami Yasunori , Quan Hao , Hai-fu Fan , Mak Thomas C W 
Published: July 2006

Abstract
X-Ray analysis of the title complex has shown that the three molecular components are linked by hydrogen bonds to form helical chains parallel to the a axis. The (R)-(+)-2,2′-dihydroxy-1,1′-binaphthyl molecule adopts a transoid conformation with a torsion angle of −95(1)° about the C–C bond joining the aromatic rings.
Electrolytic N-Alkylation of Amines with Alcohols
Authors: Ohtani Bunsho , Nakagawa Koji , Nishimoto Sei-ichi , Kagiya Tsutomu 
Published: July 2006

Abstract
Electrolysis of the alcohol solution of amines in a one-chamber cell resulted in N-alkylation of the amines with sufficient current efficiencies. Platinum black particles suspended in the reaction mixture enhanced the efficiency due to their catalytic role for hydrogenation of a Schiff base intermediate.
X-Ray Photoelectron Diffraction (XPED) Studies of Platinum on Titanium Dioxide (110) Surface
Authors: Tamura Koji , Kudo Masahiro , Owari Masanori , Nihei Yoshimasa 
Published: July 2006

Abstract
X-Ray photoelectron diffraction patterns from platinum atoms deposited on TiO2 (110) surface were measured, and the structural analysis was made by means of the single scattering calculation. It is found that the structural model of platinum particles based on the (111) surface of fee crystal explains the experimental results very well.
Partial Synthesis of Leader Sequence of Phage f1 Coat Protein mRNA
Authors: Hirao Ichiro , Ishikawa Masahide , Miura Kin-ichiro 
Published: July 2006

Abstract
Tetra to undecaribonucleotides of the leader sequence in messenger RNA(mRNA) of f1 coat protein were synthesized on a polystyrene solid support through simple phosphotriester approach.
Formation and Deposition of Monolayers of Amphiphilic β-Cyclodextrin Derivatives
Authors: Kawabata Yasujiro , Matsumoto Mutsuyoshi , Tanaka Motoo , Takahashi Hisao , Irinatsu Yuichi , Tamura Shoji , Tagaki Waichiro , Nakahara Hiroo , Fukuda Kiyoshige 
Published: July 2006

Abstract
Stable condensed monolayers of four different amphiphilic derivatives of β-cyclodextrin were formed on a water subphase. The base of the cylindrical cyclodextrin residue was found to be parallel to the water surface. Langmuir–Blodgett films were obtained for three derivatives.
Production of Synthesis Gas with Various Compositions of H2, CO, and CO2 from Methanol and Water on a Ni–K/Al2O3 Catalyst
Authors: Mizuno Koichi , Yoshikawa Kuniaki , Wakejima Naohisa , Takeuchi Yoshimitsu , Watanabe Akira 
Published: July 2006

Abstract
Mixtures of H2, CO, and CO2 were produced over a Ni–K/Al2O3 catalyst from methanol and water. The composition of the mixtures, in particular the H2/CO ratio, was extensively varied by changing reaction conditions such as starting ratio of methanol/water.
Total Syntheses of Citreoviridinol and Neocitreoviridinol
Authors: Nishiyama Shigeru , Toshima Hiroaki , Yamamura Shosuke 
Published: July 2006

Abstract
Both citreoviridinol and neocitreoviridinol, metabolites of Penicillium citreo-viride B., have been synthesized from the known synthetic intermediate of citreoviridin, in regio- and stereoselective manner.
Oxidative Coupling of Methane over Lithium-Promoted Zinc Oxide Catalyst
Authors: Matsuura Ikuya , Utsumi Yasuhide , Nakai Miyuki , Doi Takao 
Published: July 2006

Abstract
Alkali doped ZnO samples were examined as catalysts for the conversion of methane to ethylene and ethane. Among the catalysts tested, 12.5 mol% Li-promoted zinc oxide was the most active and selective for the formation of C2-hydrocarbons. The highest yield of C2-compounds was 24.8% and the fraction of ethylene in C2-compounds was over 80% .
Mechanistic Insight into Immobilization and Release of Active Radical Species on a Novel Plasma-Driven Ultrathin Film
Authors: Kuzuya Masayuki , Nakanishi Masaharu , Nakai Sachihiko 
Published: July 2006

Abstract
Mechanism for immobilizing an active radical species and its slow release on a novel plasma-driven ultrathin film was proposed with the aid of molecular orbital calculations, which involves the existence of non-optimized weakened σ-bonds in such a ultrathin film and the propensity of their facile bond-cleavages.
The Direct Electrochemical Oxidation of H2O2 Adsorbed on TiO2 Fine Particles Suspended in Water
Authors: Fujihira Masamichi , Muraki Hiroji 
Published: July 2006

Abstract
The H2O2 molecules deliberately adsorbed on the surfaces of TiO2 fine particles suspended in an alkaline solution can be oxidized electrochemically on a rotating gold disk electrode.
INTERACTION BETWEEN ALUMINIUM COPPER(I) CHLORIDE AND 1,3-DIPHENYLPROPANE
Authors: Hirai Hidefumi , Kanaka Keiichi , Komiyama Makoto 
Published: July 2006

Abstract
A strong charge-transfer band due to the interaction between aluminium copper(I) chloride and 1,3-diphenylpropane is observed in the 360–500 nm region. The band, which is composed of two portions with absorption maxima, respectively, at 422 and 460 nm, is attributed to chelate-type interactions of the two aromatic rings of 1,3-diphenylpropane with aluminium copper(I) chloride.
A New Synthesis of Fused Heterocyclic and Carbocyclic Compounds via the Reaction of the Vinylphosphonate with Imide and Ketone Enolate Anions
Authors: Minami Toru , Watanabe Kazushi , Hirakawa Kazunari 
Published: July 2006

Abstract
The reaction of diethyl (α-ethoxycarbonylvinyl)phosphonate with various imide and ketone enolate anions gave functionalized heterocyclic and carbocyclic, and spirocarbocyclic compounds containing the phosphorus residue in good yields.
Cobalt-mediated Reduction of C=N Bond. Synthesis of Methyl N-p-Toluenesulfonyl-1-phenylglycinate Catalyzed by Bis (dioximato)cobalt–Quinine Complexes
Authors: Kobayashi Kenji , Okamoto Tadashi , Oida Tatsuo , Tanimoto Shigeo 
Published: July 2006

Abstract
Reduction of C=N bond mediated by cobalt complxes was facilitated by the electron withdrawing substituents on the substrate. Catalytic hydrogenation of methyl N-p-toluenesulfonyl-1-imino-1-phenylacetate in the presence of quininiun salt afforded the corresponding N-tosyl amino ester in good yields.
PbBr2/Al-Promoted Reductive Addition of 1,1,1-Trichloro-2,2,2-trifluoroethane (Flon) to Aldehydes
Authors: Tanaka Hideo , Yamashita Shiro , Katayama Yasumi , Torii Sigeru 
Published: July 2006

Abstract
Introduction of CF3CCl2 unit into aldehydes with CF3CCl3 has been performed successfully by the action of catalytic PbBr2 and Al foils in DMF.
UNIQUE REACTION CHARACTERISTICS OF Rh CATALYSTS FOR THE CO HYDROGENATION BY MEANS OF PSRA
Authors: Mori Yoshihiko , Mori Toshiaki , Takahashi Naoki , Miyamoto Akira , Hattori Tadashi , Murakami Yuichi 
Published: July 2006

Abstract
By using PSRA, the rate constant for the formation of surface carbon species, kCO, and that for its hydrogenation, kCHx were determined from dynamics of adsorbed CO and produced CH4 in the CO hydrogenation on supported Rh catalysts. It was found that there was not much difference between these two rate constants, while kCHx was extremely larger than kCO on the other group VIII metal catalysts.
Synthesis of a New Chiral Pyrrolidine Ligand Bearing Two Different Types of Phosphino Groups and Their Effects on the Asymmetric Hydrogenation of Ketopantolactone
Authors: Morimoto Toshiaki , Takahashi Hisashi , Fujii Katsuyasu , Chiba Mitsuo , Achiwa Kazuo 
Published: July 2006

Abstract
The respective functions of the two phosphino groups of the pyrrolidinebisphosphine ligands in the asymmetric hydrogenation of ketopantolactone were elucidated.
Metal-Oxide Interaction in Alumina-Promoted Rh/SiO2 Catalyst. Effect of H2 Treatment on H2 Chemisorption and Cyclohexane Hydrogenolysis
Authors: Hu Zhicheng , Maeda Akira , Kunimori Kimio , Uchijima Toshio 
Published: July 2006

Abstract
An Al2O3-promoted Rh catalyst, containing Al2O3 deposited onto a Rh/SiO2 catalyst, exhibited an SMSI behavior: a significant suppression of both the H2 chemisorption capacity and the cyclohexane hydrogenolysis activity by high-temperature reduction and their recovery by O2 treatment at 673 K followed by low-temperature reduction.
SIMULTANEOUS PARTICIPATION OF SEVERAL EXCITED STATES IN PHOTOCHEMICAL METHOXYLATION AND METHYLATION OF 3-PYRIDINECARBOXAMIDE IN METHANOL
Authors: Sugimori Akira , Itoh Hiroshi 
Published: July 2006

Abstract
The UV-irradiation of 3-pyridinecarboxamide in methanol in the presence of sulfuric acid brings about methoxylation (ionic reaction) at the 2- and 6-position and methylation (radical reaction) at the 4- and 6-position. The effects of quenchers indicate that two methylation products originate from one excited triplet state which is quenched by energy transfer mechanism and that two methoxylation products originate from two different excited singlet states which are quenched by electron transfer mechanism.
An Efficient Synthesis of 9-Oxaisotwist-8-en-2-ones. Synthesis of Deoxysilydianin Methyl Ether
Authors: Shizuri Yoshikazu , Shigemori Hideyuki , Okuno Yoshishige , Yamamura Shosuke 
Published: July 2006

Abstract
Deoxysilydianin methyl ether has been readily synthesized by means of anodic oxidation of the corresponding phenol as a key step, indicating a general method for synthesis of 9-oxaisotwist-8-en-2-ones in high yields.
Photosensitive 1:1 Adduct between Bis(1,2-diphenyl-1,2-ethylenedithiolato)nickel(0) and Quadricyclane
Authors: Kajitani Masatsugu , Kohara Midori , Kitayama Tomoko , Asano Yoshihiko , Sugimori Akira 
Published: July 2006

Abstract
Bis(1,2-diphenyl-1,2-ethylenedithiolato)nickel(0) (1a) reacts with quadricyclane (Q) to give a 1:1 adduct which has the same structure as that of the adduct between 1a and norbornadiene (NBD). Q reacts with 1a much faster than NBD. The adduct is thermally stable but photosensitive to dissociate into 1a and NBD.
A CONVENIENT METHOD FOR GENERATION OF TIN(II) THIOESTER ENOLATE AND ITS REACTION WITH ALDEHYDE
Authors: Mukaiyama Teruaki , Yamasaki Noritsugu , Stevens Rodney W , Murakami Masahiro 
Published: July 2006

Abstract
Tin(II) enolates of thioesters are conveniently generated by the addition of stannous thiolates to ketenes. The tin(II) enolates thus formed react with aldehydes to afford the corresponding β-hydroxythioesters in a syn-selective manner. And this method is applied to an enantioselective formation of β-hydroxythioesters by the use of a chiral diamine as ligand.
TRITYL PERCHLORATE CATALYZED TANDEM MICHAEL–ALDOL REACTION. A FACILE METHOD FOR THE STEREOSELECTIVE SYNTHESES OF γ-ACYL SUBSTITUTED δ-HYDROXY KETONE DERIVATIVES
Authors: Kobayashi Shu , Mukaiyama Teruaki 
Published: July 2006

Abstract
In the presence of a catalytic amount of trityl perchlorate, the intermediate adducts, produced in situ by the conjugate addition of silyl enol ethers with α,β-unsaturated ketones, react with aldehydes to give the corresponding γ-acyl substituted δ-hydroxy ketone derivatives stereoselectively in high yields. The ketones thus obtained are easily converted to tetrahydropyran derivatives.
SELECTIVE ABSORPTION OF ETHYLENE BY TOLUENE SOLUTION OF ALUMINIUM SILVER CHLORIDE
Authors: Hirai Hidefumi , Hara Susumu , Komiyama Makoto 
Published: July 2006

Abstract
Toluene solutions of aluminium silver chloride rapidly absorb ethylene from ethylene–nitrogen (0.94:0.06) mixture at 20 °C under 1 atm. The equilibrium molar ratio of absorbed ethylene to the charged silver chloride is 0.65. In contrast, the solutions show no measurable absorption of carbon monoxide under comparable conditions.
PREPARATION OF AMORPHOUS TiO2 FILMS BY THERMOPHORESIS-AIDED CHEMICAL VAPOR DEPOSITION
Authors: Shimogaki Yukihiro , Komiyama Hiroshi 
Published: July 2006

Abstract
TiO2 films of 50–100 μm in thickness were formed on a cooled substrate from a stream containing titanium–tetraisopropoxide (Ti(OC3H7)4, TTIP) at 623 K and atmospheric pressure. The films were amorphous and microporous with a specific surface area of 30–50 m2/g. The growth rate of these films, around 30 nm/s, was much higher than conventional deposition techniques.
THERMAL RACEMIZATION OF CHIRAL ALKYL COBALT COMPLEXES AND ESTIMATION OF Co–C BOND DISSOCIATION ENERGY
Authors: Ohgo Yoshiaki , Orisaku Keiko , Hasegawa Emiko , Takeuchi Seiji 
Published: July 2006

Abstract
Measurement of the thermal racemization rates of alkyl cobalt complexes having chirality only at the carbon coordinated directly to cobalt enabled estimation of the activation parameters of the Co–C bond homolysis and the bond dissociation energies. The effects of substituents of the alkyl moiety and axial bases on the Co–C bond dissociation energy are discussed.
SUBSTITUTION-TYPE 1,2-REARRANGEMENT BY USING ORGANOALUMINUM REAGENTS. SYNTHESIS OF CHIRAL α-ARYL(OR ALKENYL)KETONE ACETALS
Authors: Honda Yutaka , Morita Eitaro , Tsuchihashi Gen-ichi 
Published: July 2006

Abstract
Title compounds were synthesized via novel stereospecific 1,2-rearrangement of an aryl (or alkenyl) group accompanied by introduction of an alkyl or alkynyl group by using organoaluminum reagents.