bluuebunny/crossref_metadata_2025_split huggingface dataset:
Preparation and Characterization of Heteronuclear Hexacyano Complexes, LnxSm1−x[Co(CN)6]·nH2O (Ln = La, Er, and Yb)
Authors: Sadaoka Yoshihiko , Traversa Enrico , Sakamoto Masatomi 
Published: March 2006

Abstract
Heteronuclear hexacyano complexes LnxSm1−x[Co(CN)6]·nH2O (Ln = La, Er, and Yb) were synthesized. In the orthorhombic series, the lattice parameters increase linearly with the effective radii of rare earth ions (reff = x rLn + (1−x)rSm), a parameter which is here introduced.
An Investigation of the Template Effects in the Synthesis of Monobenzo-15-Crown-5 Ether by Molecular Dynamics Simulation
Authors: Oh Weon Seok , Kwon Myung Hee , Kim Su Yeon , No Kyoung Tai , Chang Suk-Kyu 
Published: March 2006

Abstract
The molecular dynamics simulations of the template effects of alkali metal cations for the synthesis of monobenzo-15-crown-5 were performed. The simulation results qualitatively duplicate the experimental results and Na+ ion was found to be the best template ion among alkali metal cations.
Synthesis and Properties of Pentahomothiazacalix[3]arene Derivatives Constructed from Phenol-Formaldehyde Trimer and Aminoethanethiol Unit
Authors: Ito Kazuaki , Ohba Yoshihiro , Sone Tyo 
Published: March 2006

Abstract
Chiral calixarene analogs incorporating aminoethanethiol unit such as l-cysteine alkyl ester into their rings were prepared. NMR studies of the macrocycles reveal that their preferred conformations in solution are a cone form and the introduction of aminoethanethiol unit in their rings causes the ring fluctuation.
Regio- and Stereoselective Incorporation of a 13C Nuclide into d-ribo-Phytosphingosine via SmI2-Mediated C–C Formation with 13C-Labeled Isocyanide
Authors: Murakami Masahiro , Ito Hajime , lto Yoshihiko 
Published: March 2006

Abstract
Preparation of a 13C-labeled isocyanide and its application to the total synthesis of [2-13C]d-ribo-C18-phytosphingosine are described. The synthesis of the labeled phytosphingosine is based on the use of the isocyanide as a 13CH–NH2 precursor in the SmI2-mediated three-component coupling reaction, wherein regio- and stereoselective incorporation of a 13C nuclide in the carbon skeleton is achieved.
Artificial Membrane Protein Functionalized with Electron Transfer System
Authors: Mihara Hisakazu , Tomizaki Kin-ya , Fujimoto Tsutomu , Sakamoto Seiji , Aoyagi Haruhiko , Nishino Norikazu 
Published: March 2006

Abstract
An artificial membrane protein bearing a flavin and a porphyrin functionalities was designed and synthesized. The protein took a 4α-helix structure and exhibited an electron transfer function in a bilayer membrane.
Electroabsorption of Amphiphilic Tetrathiafulvalene Derivatives / 7,7,8,8-Tetracyano-2,3,5,6-tetrafluoroquinodimethane Systems in Langmuir-Blodgett Films
Authors: Nakamura Tohru , Azumi Reiko , Tachibana Hiroaki , Matsumoto Mutsuyoshi 
Published: March 2006

Abstract
External electric field effects on the electronic structures of charge transfer salts were examined for the first time in Langmuir-Blodgett films. Significant electroabsorption signals arising primarily from the first Stark effect were obtained for the films of amphiphilic tetrathiafulvalene derivatives / 7,7,8,8-tetracyano-2,3,5,6-tetrafluoroquinodimethane 1 : 1 salts.
Reaction of 5-Phenyl-3H-1,2-dithiol-3-one and Thione with [Rh(Cp*)(CO)2]. Formation of Metalladithiolene Rings via Rearrangement
Authors: Nozawa Shouhei , Sugiyama Toru , Kajitani Masatsugu , Akiyama Takeo , Sugimori Akira 
Published: March 2006

Abstract
The reaction of [Rh(Cp*)(CO)2] (1) with 5-phenyl-3H-1,2-dithiol-3-one (2) affords two rhodiadithiolene complexes, a dimer of (η5-pentamethylcyclopentadienyl)(1-oxo-2-benzylidene-1,2-ethanedithiolato)rhodium(III) (4) and (η5-pentamethyl cyclopentadienyl)(1-phenyl-1,2-ethenedithiolato)rhodium(III) (5). 5-Phenyl-3H-1,2-dithiole-3-thione (3) reacts with 1 to afford only 5. The formation of the complexes 4 and 5 is explained by a mechanism via the attack of coordinatively unsaturated “Rh(Cp*)(CO)” species to the S atom of 2, followed by rearrangement.
Asymmetric Base-Catalyzed Diels-Alder Reaction of 3-Hydroxy-2-Pyrone with N-Methylmaleimide
Authors: Okamura Hiroaki , Nakamura Yasuko , Iwagawa Tetsuo , Nakatani Munehiro 
Published: March 2006

Abstract
An asymmetric base-catalyzed Diels-Alder reaction of 3-hydroxy-2-pyrone with N-methylmaleimide was achieved by using cinchona alkaloids as asymmetric catalysts. The reaction catalyzed by cinchonidine afforded endo-adduct in 77% ee, and opposite enantiomer of 71% ee was obtained with cinchonine.
Enhanced Dissolution of SO2 into Dewwater by Forming Hydroxyalkanesulfonate
Authors: Katagiri Yasuyuki , Sawaki Natsuji , Arai Yukiko , Okochi Hiroshi , Igawa Manabu 
Published: March 2006

Abstract
Hydroxymethanesulfonate ion (HMSA) is an important species in dewwater and the formation of HMSA enhances the dissolution of SO2. The HMSA stability constant calculated from the measured concentrations of free formaldehyde and S(IV) in dewwater agreed in the order with the reported value, which suggested the formation of HMSA and other S(IV) complexes.
Determination of Aluminium in Human Serum by Kinetic Differentiation Mode Reversed Phase Micellar HPLC with Fluorometric Detection
Authors: Sato Makoto , Yoshimura Hajime , Obi Hideki , Hatakeyama Shin-ichi , Kaneko Emiko , Hoshino Hitoshi , Yotsuyanagi Takao 
Published: March 2006

Abstract
A highly sensitive and selective fluorometric method for aluminium in humn serum with 8-quinolinol has been developed by the use of kinetic differentiation mode micellar high performance liquid chromatography. The most remarkable point of this method is that only aluminium ion responses to this detection system, as well as no deproteinization is required prior to analysis. The detection limit, 3SD, was 1 ppb for aluminium.
Secretion of Allelochemicals from the Cultured Suspension Cells of Marchantia polymorpha
Authors: Chen Li , Izumi Shunsuke , Ito Diana I , Iwaeda Tomoko , Utsumi Ryoichi , Hirata Toshifumi 
Published: March 2006

Abstract
4[2-(3-Hydroxyphenyl)ethyl]phenol and 4-hydroxy-2,3-dimethyl-2-nonen-4-olide were isolated from the medium of Marchantia polymorpha cell cultures as allelopathic substances.
Vertical Sectioning of Molecular Assemblies at Air/Water Interface Using Laser Scanning Confocal Fluorescence Microscopy
Authors: Glück Guiscard , Ringsdorf Helmut , Okumura Yukihisa , Sunamoto Junzo 
Published: March 2006

Abstract
Laser scanning confocal microscopy was applied to collect vertical fluorescence intensity profiles of fluorescent supramolecular assemblies at the air/water interface. For monolayers, fluorescence was collected in the range of a couple of tens of micrometers according to the theoretical thickness of optical section. This technique provides an in situ possibility to monitor supramolecular assemblies and assembling at the air/water interface even without resolving in molecular dimensions.
Synthesis, Stereochemistry, and Thermolysis of β-Aminoalkylboranes
Authors: Kawashima Takayuki , Yamashita Naoko , Okazaki Renji 
Published: March 2006

Abstract
erythro- and threo-β-Amino boranes Mes2BCHMeCHPhNHPh were synthesized by the reaction of Mes2BCHMeLi with N-benzylideneaniline. The stereochemistry was determined by chemical derivation into the corresponding cycic carbanates via β-amino alcohols. Their thermolysis gave a mixture of the corresponding (E)-enamine and its tautomer, (E)-imine, in sharp contrast to that of β-hydroxy boranes giving the olefins.
Water-Ethanol Clusters at the Liquid Surface under Atmospheric Pressure Observed by Liquid Ionization Mass Spectrometry
Authors: Tsuchiya Masahiko , Li Yaming , Shirasaka Jingo , Kaneko Takeo 
Published: March 2006

Abstract
By controlling the flow rate of a sample solution, information about clusters existing at the liquid surface were obtained by liquid ionization (LI) mass spectrometry. The relative abundances of binary cluster ions, (C2H5OH)m(H2O)nH+, with large m and n increased with the flow rate, while the abundances of ethanol cluster ions, (C2H5OH)mH+, increased by decreasing the flow rate. Molar ratios of water to ethanol observed were much higher than those observed by other methods.
DEAE-Dextran Enhanced Firefly Bioluminescent Assay of ATP
Authors: Kamidate Tamio , Kinkou Toshikazu , Watanabe Hiroto 
Published: March 2006

Abstract
Diethylaminoethyl (DEAE) - Dextran (Dx) enhanced the intensity of bioluminescence from firefly luciferase-luciferin reaction with adenosine-5′-triphosphate (ATP). The detection limit for ATP was 5 × 10−12 M in the presence of DEAE-Dx, and was improved a factor of three times compared to that in the absence of DEAE-Dx.
Catalytic Degradation of Polypropylene into Liquid Hydrocarbons Using Silica-Alumina Catalyst
Authors: Sakata Yusaku , Uddin Md Azhar , Koizumi Kazuo , Murata Katsuhide 
Published: March 2006

Abstract
The degradation of polypropylene (PP) was carried out at 380 °C by batch operation using silica-alumina catalyst in 1) liquid phase contact and 2) vapor phase contact. For liquid phase contact, the liquid hydrocarbon products with a yield of 69 wt% had a boiling points (BP) range of 36 to 270 °C, equivalent to the BP of normal paraffins n-C6 to n-C15. For vapor phase contact, the yield of liquid products was much lower (54 wt%) and the rate of liquid recovery was much slower.
An Efficient General Synthesis of 1-Amino-2-naphthalenecarboxylic Acid Derivatives Based on a Tandem Conjugate Addtion-Enolate Nitrile Coupling Sequence
Authors: Kobayashi Kazuhiro , Takada Keiichiro , Tanaka Hiroto , Uneda Tomokazu , Kitamura Tomohide , Morikawa Osamu , Konishi Hisatoshi 
Published: March 2006

Abstract
Reaction of o-(α-lithioalkyl)benzonitriles with α,β-unsaturated carboxylic acid derivatives produced 1-amino-3,4-dihydro-2-naphthalenecarboxylic acid derivatives through the tandem conjugate addition-enolate nitrile coupling sequence, which in turn were converted into 1-amino-2-naphthalenecarboxylic acid derivatives on dehydrogenation with palladium on activated carbon.
Thermal Stabilization of Polypyrrole by Incorporation of Aromatic Sulfonate Derivatives as Dopants
Authors: Takeoka Shinji , Hara Tomitarô , Yamamoto Kimihisa , Tsuchida Eishun 
Published: March 2006

Abstract
Thermal stability of electric conductivity of polypyrrole (PPy) was improved using aromatic sulfonate derivatives as dopants having mobile hydrogen in the form of acid groups such as sulfonic acid, carboxylic acid, or hydroxide groups. Particularly, when m-sulfobenzoic acid or 5-sulfosalicylic acid were used as dopants, the PPy showed high thermal stability of electric conductivity and kept 95% electric conductivity even after heating for 8 h at 150 °C in air.
New Cytotoxic Macrolides from the Sponge Fasciospongia rimosa
Authors: Tanaka Jun-ichi , Higa Tatsuo , Bernardinelli Gérald , Jefford Charles W 
Published: March 2006

Abstract
Two new cytotoxic macrolides, latrunculin S and neolaulimalide, have been isolated from the sponge Fasciospongia rimosa, and their structures determined by NMR and chemical correlation with known congeners.
A New Method for the Synthesis of Stannylenes: Exhaustive Desulfurization of Tetrathiastannolanes
Authors: Saito Masaichi , Tokitoh Norihiro , Okazaki Renji 
Published: March 2006

Abstract
Exhaustive desulfurization of overcrowded diaryl-substituted 1,2,3,4,5-tetrathiastannolanes having a 2,4,6-tris[bis(trimethylsilyl)methyl]phenyl (Tbt) group on the tin atom resulted in the formation of the corresponding kinetically stabilized diarylstannylenes, the formation of which was confirmed by the characteristic electronic absorptions attributable to the n-p transitions of stannylene, and by the chemical trapping by 2,3-dimethyl-1,3-butadiene.
Crystal Structure of [Ru(bpy)2(CO)(η1-C(O)OH)]+ (bpy = 2,2′-bipyridine) as a Key Intermediate in CO2/CO Conversion
Authors: Toyohara Kiyotsuna , Nagao Hirotaka , Adachi Tomohiro , Yoshida Toshikatsu , Tanaka Koji 
Published: March 2006

Abstract
Molecular structure of [Ru(bpy)2(CO)(η1-C(O)OH)](CF3SO3)(H2O) (bpy = 2,2′-bipyridine) has revealed that protonation of [Ru(η1-CO2)(bpy)2(CO)] as a key step in CO2/CO conversion shortens the Ru-C(O)OH bond distance compared with the Ru-CO2 one due to enhancement of dπ-pπ* interaction in the former.
A Significant Effect of a Lithium Salt in the Stereocontrolled Synthesis of α-d-Ribofuranosides
Authors: Uchiro Hiromi , Mukaiyama Teruaki 
Published: March 2006

Abstract
Lithium bis[(trifluoromethyl)sulfonyl]imide was found to be a new and effective additive in the stereocontrolled synthesis of α-d-ribofuranosides from 2,3,5-tri-O-benzyl-d-ribofuranose and several alcohols while β-anomers were formed in the absence of the lithium salt. A hypothetical mechanism of this reverse stereocontrol to yield α-d-ribofuranosides by the influence of the lithium salt is discussed.
Evidence for the Coordination Number Change of Rare Earth Ions in Rare Earth Phosphate Glasses
Authors: Kanno Hitoshi , Akama Yoshifumi 
Published: March 2006

Abstract
Rare earth phosphate glasses of the composition Ln(PO3)3·KPO3 (Ln : rare earth ion) were prepared and their glass transition temperatures (Tg′s) were measured. From the Tg variation across the series, it is shown that the coordination number of rare earth ions changes, probably from nine to eight, in the middle of the series.
New Type of Photochromism in Thioxanthene-10,10-dioxide Derivatives Based on Their Photoresponsive Acidity Change
Authors: Miki Sadao , Ikeyama Yasuyuki , Fukunishi Koushi 
Published: March 2006

Abstract
3-Methoxycarbonyl-9-methyl-6-trans-phenylazo- and 3-cyano-9-methyl-6-trans-phenylazothioxanthene-10,10-dioxide were synthesized. They reveal a property as a carbon acid based on the proton dissociation at C(9)-H, and the dissociation constants are much larger in their trans-azo form than the cis form. Their conjugate bases possess absorption band at around 670 nm. Developing and bleaching of the color are linked with the trans-cis photoisomerization of the phenylazo group.
Potential of Mean Forces of Solutes in Water by Modified Solvent-accessible Surface Method
Authors: Fukunishi Yoshifumi , Suzuki Makoto 
Published: March 2006

Abstract
We propose an empirical method for evaluating the potential of mean force (p.m.f.) of solutes in water by modifying the solvent-accessible-surface (SAS) method described by Eisenberg et al. In addition to the SAS energy, the energy required to generate an excluded volume between adjacent solute molecules and the energy contribution due to coulomb interactions are accounted for in the proposed method. The proposed method was examined on the p.m.fs of methane-methane in water and successfully reproduced the p.m.fs. This method basically applicable to general molecular interactions, such as protein-protein interactions in water.
Efficient Lanthanide Catalysis in Aminoacyl-Transfer from the Bipyridine-Functionalized Amide-Substrate to Alcohols at Ambient Temperature
Authors: Araki Koji , Kajikawa Takeshi , Kawaguchi Satoshi 
Published: March 2006

Abstract
Lanthanide cations showed high catalytic activities in aminoacylation of alcohols by the amide-substrates having bipyridine as a metal chelation site at 30 °C (first-order rate constants were 10−4 s−1 range at Ce3+/substrate = 0.2), yielding corresponding amino acid esters almost quantitatively.
Ruthenium Catalyst Supported on CeO2 for Ammonia Synthesis
Authors: Niwa Yusuke , Aika Ken-ichi 
Published: March 2006

Abstract
Lanthanide oxides (Sm2O3, La2O3, especially CeO2) were more effective for ammonia synthesis when used as the support of ruthenium catalysts rather than when used as the dopant. The activity of Ru/lanthana was superior to other metal oxide-supported ones such as Ru/MgO. The activity, Ru dispersion, BET surface area, and the amount of hydrogen consumption of Ru/CeO2 were influenced remarkably by hydrogen treatment, suggesting the SMSI phenomena. Partially reduced CeO2 donates electrons to Ru atoms, forming the active sites.
Saccharide Control of Energy-transfer Luminescence of Lanthanide Ions Encapsulated in Calix[4]arenes: A Novel Discrimination Method for the Energy-transfer Route
Authors: Matsumoto Hitoshi , Ori Aiichiro , Inokuchi Fumiaki , Shinkai Seiji 
Published: March 2006

Abstract
A calix[4]arene bearing three amide groups (composing a lanthanide binding site) and one sensitizer (phenacyl group) bearing an (o-boronylphenyl)methylaminomethyl group (acting as a sugar-binding site) was synthesized. The energy-transfer to Eu3+ was significantly enhanced whereas that to Tb3+ was only slightly enhanced, indicating that in the Eu3+ complex the energy is mainly transferred from the sensitizer whereas in the Tb3+ complex it is mainly transferred from the calix[4]arene aromatic rings. This is a novel method for discriminating the energy-transfer path.
NO Decomposition in the Presence of Excess O2 Using the Electrochemical Cells with Pd Electrodes Treated at High Temperature and Coated with La1−x Srx CoO3
Authors: Nakatani Jiro , Ozeki Yuji , Sakamoto Kousuke , Iwayama Kazuyoshi 
Published: March 2006

Abstract
Decomposition of NO in the presence of oxygen was promoted by using an electrochemical cell composed of YSZ and non-porous Pd electrodes. The NO conversion into N2 was successfully improved by coating the Pd electrodes with a perovskite oxide (La1−xSrxCoO3).
Photochemical Switching of Ferroelectric Liquid Crystals Using a Photoswitchable Chiral Dopant
Authors: Negishi Makoto , Tsutsumi Osamu , Ikeda Tomiki , Hiyama Tamejiro , Kawamura Joji , Aizawa Masao , Takehara Sadao 
Published: March 2006

Abstract
Fast optical switching (response time 90 μs) was achieved of ferroelectric liquid crystals doped with a photoresponsive chiral dopant having an azobenzene moiety.
Voltammetry with an Electrode Surface Successively Renewed by Laser-Ablation
Authors: Hinoue Teruo , Watanabe Iwao , Watarai Hitoshi 
Published: March 2006

Abstract
Voltammetric measurement was performed with a solid electrode surface which was renewed every several seconds by laser-ablation. The voltammograms obtained were, in appearance, quite similar to polarograms obtained with a dropping mercury electrode (DME). Oxidation waves of [Fe(CN)6]4− and l-ascorbic acid were examined by this voltammetry.
Formation of Silicone Coated Vesicle by Sol-Gel Method. TEM Observation
Authors: Ishiwatari Tsutomu , Shimizu Ikuo , Mitsuishi Masaru 
Published: March 2006

Abstract
The silane entrapped by a vesicle was polymerized by a base catalyst. A silicone membrane was formed around the vesicle. Most of the vesicular structure was maintained in the process. The vesicles coated by silicone were apt to aggregate with each other via the adhesion character of silicone.
Solvent-Free Benzylations of 2-Pyridone. Regiospecific N- or C-Alkylation
Authors: Almena Inés , Díaz-Ortiz Angel , Díez-Barra Enrique , Hoz Antonio de la , Loupy André 
Published: March 2006

Abstract
Regiospecific N- or C-benzylations of 2-pyridone are observed in solvent-free conditions in the absence of base. The regioselectivity is controlled by the heating technique (microwave irradiation or conventional heating) or, using microwaves, by the emitted power or the leaving group of benzyl halides.
A New Non-enzymatic Route to Chenodeoxycholic Acid
Authors: Bortolini Olga , Cova Umberto , Fantin Giancarlo , Medici Alessandro 
Published: March 2006

Abstract
A novel route for the production of the chenodeoxycholic acid is described, based on the selective non-enzymatic reduction of dehydrocholic acid The relative reactivity scale was established to be in the order: 12-keto (1), 7-keto (2), 3-keto (17.5).
Asymmetric Hydroesterification of Norbornene by Chiral Non-chelate Biphosphine Palladium Complexes
Authors: Zhou Hongying , Lu Shijie , Hou Jingguo , Chen Jing , Fu Hongxiang , Wang Hanqing 
Published: March 2006

Abstract
Asymmetric induction up to 92.2% has been obtained in the hydroesterification of norbornene with carbon monoxide and alcohols in the presence of Pd(OAc)2, 1,4:3,6-dianhydro-2,5-dideoxy-2,5-bis(diphenylphosphino)-l-iditol and p-toluenesulfonic acid.
Enantioselective Addition of Diethylzinc to Aldehydes Using 1,1′-Bi-2-naphthol-3,3′-dicarboxamide as a Chiral Auxiliary
Authors: Kitajima Hiroshi , Ito Katsuji , Katsuki Tsutomu 
Published: March 2006

Abstract
A highly enantioselective addition of diethylzinc to a wide range of aldehydes was achieved by using N,N,N′,N′-tetraalkyl-1,1′-bi-2-naphthol-3,3′-dicarboxamides as chiral auxiliaries.
Observation of a Novel Fluorescent Dimer of Zinc Tetrasulphonatophthalocyanine
Authors: Kaneko Yuji , Arai Tatsuo , Tokumaru Katsumi , Matsunaga Daisaku , Sakuragi Hirochika 
Published: March 2006

Abstract
Zinc(II) tetrasulphonatophthalocyanine (ZnPcS4−) exhibited a new absorption band (λmax 699 nm) at the longer wavelength side of the monomer absorption band in 1:49 aqueous acetonitrile. Irradiation of the new band exerted an emission (690–730 nm, λmax 710 nm) different from the monomer fluorescence.The new absorption and emission were ascribed to a novel type of ZnPcS4− dimer.
Relaxation of pBR322 Form I DNA by Copper(II) Complex and Hydrogen Peroxide
Authors: Kobayashi Teruyuki , Ito Sayo , Hamazaki Hiroshi , Ohba Shigeru , Nishida Yuzo 
Published: March 2006

Abstract
Relaxation of pBR322 form I DNA by copper(II) complex and hydrogen peroxide systems was found to be highly dependent on the chelate structure of copper(II) complex used. This is suggesting that an active species for nicking DNA may be a copper(II)-hydroperoxide adduct.
Solvatochromic Properties of an Ammonium Containing Polysilane in Water-Ethanol Binary Mixtures
Authors: Seki Takahiro , Tohnai Atsushi , Tamaki Takashi , Kaito Akira 
Published: March 2006

Abstract
A water-soluble polysilane having a trimethylammonium group has been synthesized and its spectroscopic properties in water, ethanol and their binary mixtures are investigated. In water-ethanol binary mixtures, variations in the UV absorption and fluorescence properties attributed to the delocalized σ electron in the Si backbone exhibit a maximum at intermediate mixing ratios.
Conformational Polymorphism of Mechanochromic 5,6-Di(p-chlorobenzoyl)-1,3,4,7-tetraphenylbenzo[c]thiophene
Authors: Mataka Shuntaro , Moriyama Hideki , Sawada Tsuyoshi , Takahashi Kazufumi , Sakashita Hirofumi , Tashiro Masashi 
Published: March 2006

Abstract
X-Ray crystallographic analyses show that mechanochromic polymorphs of 5,6-di(p-chlorobenzoyl)-1,3,4,7-tetraphenylbenzo[c]thiophene originate from different syn- and anti-arrangements of two vicinal carbonyl groups.
Emission Spectrum of NeAr2+ Cluster Ion Produced in the Flowing Afterglow
Authors: Tsuji Masaharu , Tanaka Makoto , Nakamura Masafumi , Nishimura Yukio 
Published: March 2006

Abstract
NeAr+ emission systems resulting from the three-body Ne+/2Ar and Ne+/Ar/He reactions were observed in the He flowing afterglow. At high Ar stagnation pressures above ∼1 atm, a new broad band appeared in the 210-275 nm region. It was ascribed to the bound-free C2-X, B-X, C1-A1, C2-A2, and B-A2 transitions of the NeAr2+ cluster ion.
Selective Permeation of Cadmium(II) Chloride Complex through Cellulose Triacetate Plasticizer Membrane Containing Trioctylmethylammonium Chloride Carrier
Authors: Hayashita Takashi , Kumazawa Mitsuaki , Yamamoto Megumi 
Published: March 2006

Abstract
A novel polymeric plasticizer membrane which is composed of cellulose triacetate as a membrane support, o-nitrophenyloctyl ether as a membrane plasticizer, and trioctylmethylammonium chloride as an anion-exchange carrier has been developed. Highly selective permeation of Cd(II) chloride complex through the plasticizer membrane was found to be obtained by the addition of EDTA in the receiving phase.
A Convenient Synthesis of Alkynylsilanes by Silylation of Copper(I) Alkynides
Authors: Sugita Hikaru , Hatanaka Yasuo , Hiyama Tamejiro 
Published: March 2006

Abstract
Alkynylation of chlorosilanes with copper(I) alkynides takes place smoothly in the presence of triphenylphosphine, N, N, N′, N′-tetramethylethylenediamine, or zinc powder to give a variety of alkynylsilanes in good yields.