bluuebunny/crossref_metadata_2025 huggingface dataset:
Mechanical properties of styrene–butadiene–styrene block copolymer composites filled with calcium carbonate treated by liquid polybutadienes
Authors: Song Xuefang , Yoshino Hidetake , Shibata Hiroshi , Nagatani Asahiro , Ueda Yasukiyo
Published: May 2009

The factors influencing the mechanical properties of styrene–butadiene–styrene block copolymer (SBS) composites filled with liquid polybutadiene (LB)‐surface‐treated calcium carbonate (CaCO3) were investigated with respect to the molecular structure of the LB, the amount of the LB adsorbed on the CaCO3 surface, the heat treatment conditions, and the surface treatment method. The mechanical properties, such as the modulus, tensile strength at break, tear strength, storage modulus, and tension set, of the SBS composites were improved remarkably through the filling of CaCO3 surface‐treated with a carboxylated LB with a high content of 1,2‐double bonds. The heat treatment of LB–CaCO3 in air was also effective in enhancing such properties. When SBS, CaCO3, and LB were directly blended (with the integral blend method), secondary aggregation of CaCO3 took place, and the mechanical properties of the composite were significantly lower. In the integral blend method, LB functioned as a plasticizer. © 2009 Wiley Periodicals, Inc. J Appl Polym Sci, 2009
Effects of structural variables on AUL and rheological behavior of SAP gels
Authors: Ramazani‐Harandi M. J. , Zohuriaan‐Mehr M. J. , Yousefi A. A. , Ershad‐Langroudi A. , Kabiri K.
Published: May 2009

The swelling properties of superabsorbent polymers (SAPs) under real conditions are extremely important for selecting the material suitable for a given application, e.g. feminine napkin or agriculture. This new practical research represents deeper synthetic and physicochemical studies on the structure–property relation in acrylic SAP hydrogels and composites. Thus, the values of saline‐absorbency under load (AUL; a measurable simulation of the real circumstances of SAP applications, at pressures 0.3–0.9 psi) were measured for the SAP or SAP composite samples prepared under different conditions, i.e. type and content of crosslinker, type and concentration of initiator, percentage of inorganic filler (kaolin), and type and percentage of porosity generators. The samples were subsequently used to determine the rheological and morphological characteristics. Dynamic storage modulus (G′) measurements were carried out at constant strain in a wide range of frequency. Linear correlations were frequently found to be active between AUL and G′ data over the rubber‐elastic plateau. Thus, for a given SAP: AUL = ktotalG′ + C. The coefficient k total is a function of (nature and content of crosslinker, initiator, inorganic component, particle morphology, etc.). Therefore, the easily measured AUL values could be simply correlated to the main synthesis variables and molecular structure of SAP gels through a rheological material function (G′). © 2009 Wiley Periodicals, Inc. J Appl Polym Sci, 2009
Glass transition and cold crystallization in carbon dioxide treated poly(ethylene terephthalate)
Authors: Shieh Yeong‐Tarng , Lin Yu‐Sheng
Published: May 2009

An amorphous poly(ethylene terephthalate) (aPET) and a semicrystalline poly(ethylene terephthalate) obtained through the annealing of aPET at 110°C for 40 min (aPET‐110‐40) were treated in carbon dioxide (CO2) at 1500 psi and 35°C for 1 h followed by treatment in a vacuum for various times to make samples containing various amount of CO2 residues in these two CO2‐treated samples. Glass transition and cold crystallization as a function of the amount of CO2 residues in these two CO2‐treated samples were investigated by temperature‐modulated differential scanning calorimetry (TMDSC) and dynamic mechanical analysis (DMA). The CO2 residues were found to not only depress the glass‐transition temperature (Tg) but also facilitate cold crystallization in both samples. The depressed Tg in both CO2‐treated poly(ethylene terephthalate) samples was roughly inversely proportional to amount of CO2 residues and was independent of the crystallinity of the poly(ethylene terephthalate) sample. The nonreversing curves of TMDSC data clearly indicated that both samples exhibited a big overshoot peak around the glass transition. This overshoot peak occurred at lower temperatures and was smaller in magnitude for samples containing more CO2 residues. The TMDSC nonreversing curves also indicated that aPET exhibited a clear cold‐crystallization exotherm at 120.0°C, but aPET‐110‐40 exhibited two cold‐crystallization exotherms at 109.2 and 127.4°C. The two cold crystallizations in the CO2‐treated aPET‐110‐40 became one after vacuum treatment. The DMA data exhibited multiple tan δ peaks in both CO2‐treated poly(ethylene terephthalate) samples. These multiple tan δ peaks, attributed to multiple amorphous phases, tended to shift to higher temperatures for longer vacuum times. © 2009 Wiley Periodicals, Inc. J Appl Polym Sci, 2009
Xanthate‐mediated polymerization of styrene on hyperbranched polyethylenimine: Synthesis, characterization, and guest‐encapsulating property
Authors: Wan Decheng , Yang Zhenglong , Pu Hongting , Zhao Jingxia , Yang Genjin
Published: May 2009

Hyperbranched polyethylenimine (HPEI) is a highly polar, multifunctional polymer bearing active amines throughout its globular structure. In this article, the amino protons, which were incompatible with living radical polymerization techniques, were alkylated with propylene oxide, leading to tertiary amines and hydroxyls, and part of the hydroxyl groups were further transformed into xanthate groups. The HPEI‐xanthate could mediate the polymerization of styrene, leading to a star‐like, multiarm amphiphilic polymer. It was found that the polymerization was a hybrid of living and conventional radical processes. The resulting amphiphilic, core‐shell‐structured polymer existed as a unimolecular micelle (UIM) in apolar solvent and could irreversibly encapsulate water‐soluble anionic dyes. At high pH, the encapsulated dyes could be partly released. © 2009 Wiley Periodicals, Inc. J Appl Polym Sci, 2009
Monitoring tourism schooners observing estuarine dolphins (Sotalia guianensis) in the Estuarine Complex of Cananéia, south‐east Brazil
Authors: Filla Gislaine de Fatima , Monteiro‐Filho Emygdio Leite de Araujo
Published: May 2009

Surveys were carried out between December 2004 and March 2006 on board tourism schooners to detect possible impacts due to tourist activities on estuarine dolphins (Sotalia guianensis) in the Estuarine Complex of Cananéia.

The estuarine dolphins exhibited different reactions according to the different periods of time that the boats remained close to them: the longer the period, the estuarine dolphins reacted less negatively, and for periods between 2 and 30 min, more positive reactions were observed.

Estuarine dolphin reactions also varied according to the different procedures followed by the skippers. The approach methods considered ‘correct’ resulted in a positive reaction from 97% of the animals encountered and 100% of occasions where there were no apparent reactions.

Direct approaches to within less than 50 m were responsible for a large number of negative reactions from the estuarine dolphins. Procedures classified as ‘chasing’ and ‘direct approach with no intention of stopping’ had a 100% negative reaction. If the skippers used a correct approach, estuarine dolphins reacted positively or did not show any reaction.

Copyright © 2009 John Wiley & Sons, Ltd.
Baugrubenböschungen mit etwas über 5 m Höhe im ungestörten Untergrund
Authors: Gödecke Jörg‐Henrik , Gödecke Heinz‐Joachim
Published: May 2009

Bei Baugrubenböschungen werden aus Platz‐ und Kostengründen die in den jeweiligen Böden möglichen Böschungsneigungswinkel ausgenutzt. Dazu gibt DIN 4124 für verschiedene Bodenarten und für bis zu 5 m hohe Baugrubenböschungen Grenzwerte für die Böschungsneigungen an, die in Regelfällen ohne weitergehende Standsicherheitsuntersuchungen nicht überschritten werden dürfen. Bei Überschreitung der Grenzwerte wie generell bei Baugrubenböschungen über 5 m Höhe sind nähere Standsicherheitsuntersuchungen nach DIN 4084 durchzuführen. Diese können zu geringeren Böschungsneigungen mit einem entsprechend erhöhten seitlichen Platzbedarf dann insbesondere führen, wenn nicht die während der Bauzeit günstigen Einflüsse ausgeschöpft werden wie die befristet ausnutzbare Kohäsion aus Feinkornanteilen und kohäsiven Verkittungen. Im Folgenden werden für Baugrubenböschungen mit etwas über 5 m Höhe für Standardfälle Grenzwerte zur Bestimmung der Böschungsneigung und des seitlichen Platzbedarfes hergeleitet. Mit zunehmender Böschungshöhe gehen die Grenzwerte gleitend in die zulässigen Böschungsneigungen über, die sich aus näheren Standsicherheitsberechnungen nach DIN 4084 ergeben. Zur rechnerischen Ermittlung der Grenzwerte wird deren Funktionsbeschreibung für allgemeine Bodenverhältnisse hergeleitet und für die häufiger auftretenden Fälle einer Baugrube in einem Kies und in einem Schluff graphisch ausgewertet.

Sloped excavation walls slightly exceeding 5m height in undisturbed subsoil.

For lack of space and in order to limit the costs, sloped excavation walls typically are designed by applying the maximum achievable slope angle of the soil. For different type of soil and for slope heights of up to 5 m, the German Standard DIN 4124 for this purpose provides limit values for the slope angles, which as a rule without further stability analysis should not be exceeded. Steeper inclinations exceeding these limit values as well as slope heights above 5 m then generally do require corresponding stability analysis according to DIN 4084, which could lead both to smaller slope angles and to an increased place requirement respectively, especially if favourable influences during the construction period as for example the short‐term usable cohesion‐effect resulting from a fines content and cohesive cementation would not be utilized. For standard cases in the following therefore also for slope heights slightly exceeding 5 m such appropriate limit values for determination of the maximum slope angle and the corresponding minimum place requirement will be developed. With increasing height, these limit values then will pass continuously into the admissible slope angles as resulting from related stability analysis according to DIN 4084. For the calculative determination of the limit values a mathematical function for generalized subsoil conditions will be examined and finally graphically charted for a standard situation of an excavation pit in gravel and silt.
Autobahnbrücken mit mangelhaften Schutzplanken – Zur Gefahr von Lkw‐Durchbrüchen
Authors: Gülich Hans‐A.
Published: May 2009

Schutzeinrichtungen am Rand von Autobahnbrücken sollen Durchbruch und Absturz von Fahrzeugen verhindern. Die Zielsetzung ist ehemals durch Unfälle auf Talbrücken der Sauerlandlinie verdeutlicht und durch den folgenreichen Unfall auf der Wiehltalbrücke verschärft worden. Eine erneute Häufung von Lkw‐Durchbrüchen verweist auf unzureichende Richtlinien und untaugliche Absturzsicherungen. Das Unfallgeschehen der letzten Jahre zwingt zu Sorgfalt bei der Anwendung von Schutzeinrichtungen, Regelungen und Prüfverfahren. Nicht zuletzt auf Autobahnbrücken müssen die Randbedingungen der Verkehrssituation entsprechen.

Highway bridges with inadequate guardrails – breakthroughs of trucks in sight.

Safety devices at the borders of highway bridges are to prevent vehicles from breakthrough and crash. By accidents on viaducts of Sauerland‐route the objective has been demonstrated formerly and it was intensified by the momentous accident on Wiehltal viaduct in 2004. A recent amount of trucks breaking through guardrails is indicating insufficient guidelines as well as inadequate devices against plunge. The occurrence of accidents during last years forces careful application of safety devices, guidelines, and methods of testing. Not least on highway bridges conditions at the borders must correspond with the traffic situation.
Investigation of Tailoring Modifications in Pradimicin Biosynthesis
Authors: Zhan Jixun , Qiao Kangjian , Tang Yi
Published: May 2009

Decorating pradimicin: Three tailoring enzymes in the pradimicin biosynthetic pathway have been investigated. PdmN and PdmJ were identified as a D‐amino acid ligase and a C‐5 P450 hydroxylase, respectively, whereas PdmW was deduced to be the C‐6 P450 hydroxylase.

magnified image
Transradial approach for stenting of vertebrobasilar stenosis: A Feasibility Study
Authors: Patel Tejas , Shah Sanjay , Malhotra Hemant , Radadia Rajnikant , Shah Leena , Shah Sudhir
Published: May 2009

Background: Endovascular intervention of vertebrobasilar stenosis is a relatively new but alternative modality of management, supported by very few studies and case reports. Femoral approach has been used in all. The purpose of present study is to evaluate feasibility of the radial artery as an alternative approach for vertebral artery stenting (VAS) and basilar artery stenting (BAS). Methods: Forty‐seven patients (mean age 70 ± 5, 38 male) underwent VAS and BAS. VAS was offered in 42 and BAS was offered in five patients. All the patients were symptomatic having stenosis greater than 75%. The target vertebral artery (VA) was cannulated using a 6Fr Internal Mammary Artery (IMA) guide catheter using ipsilateral radial approach. 0.014″ floppy tip coronary guide wire was advanced and parked across the culprit stenosis. Pre dilation was done using a 2 × 12 mm2 or a 2.5 × 12 mm2 PTCA catheter and balloon mounted 2.5 × 13 mm2 or 3 × 13 mm2 bare metal stent was deployed using 8–10 atm pressure for all chronic lesions. For acute occlusions, the procedure was divided in two stages. In first stage, the lesion was dilated using PTCA catheter (1.5 × 12 mm2) at 4–6 atm pressure just to establish the distal flow. After 24 hr, the patient was brought back and the culprit lesion was stented using 8–10 atm pressure. The procedure was staged to prevent hyperperfusion brain injury. Results: VAS was successful in 42/42 (100%) patients. BAS was successful in five out of five (100%) patients. However, three patients had transient periprocedural stroke which recovered completely within 6 hr and one patient developed intracerebral hemorrhage (ICH) who died after 24 hr. Hyper perfusion brain injury was the cause for ICH. Conclusion: VAS and BAS using the transradial approach appear to be safe, technically feasible, and reproducible. Technical ease of cannulation of vertebral artery with IMA guide catheter using ipsilateral transradial approach should make it more convenient when compared with femoral approach.© 2009 Wiley‐Liss, Inc.
ChemInform Abstract: Characterization of cis‐ and trans‐HSSOH via Rotational Spectroscopy and Quantum‐Chemical Calculations.
Authors: Koerber Monika , Baum Oliver , Giesen Thomas F. , Schlemmer Stephan , Hahn Josef , Gauss Juergen
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Intense Blue and Green Photoluminescence Emissions at Room Temperature in Barium Zirconate Powders.
Authors: Cavalcante L. S. , Sczancoski J. C. , Espinosa J. W. M. , Mastelaro V. R. , Michalowicz A. , Pizani P. S. , De Vicente F. S. , Li M. S. , Varela J. A. , Longo E.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Enhanced Thermoelectric Performance in Barium and Indium Double‐Filled Skutterudite Bulk Materials via Orbital Hybridization Induced by Indium Filler.
Authors: Zhao Wenyu , Wei Ping , Zhang Qingjie , Dong Chunlei , Liu Lisheng , Tang Xinfeng
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Magnetic Ordering in CeZnGe.
Authors: Hermes Wilfried , Poettgen Rainer
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: The Isothermal Section of the Ce—Co—Sb Ternary System at 400 °C.
Authors: Luo R. M. , Liu F. S. , Li J. Q. , Feng X. W.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Cycling Properties of Sc‐ and Ce‐Doped NaAlH4 Hydrogen Storage Materials Prepared by the One‐Step Direct Synthesis Method.
Authors: Bogdanovic Borislav , Felderhoff Michael , Pommerin Andre , Schueth Ferdi , Spielkamp Nick , Stark Arne
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis, Crystal Structure and Thermal Behavior of Co(en)3 [B4O5(OH)4]Cl·3H2O and [Ni(en)3] [B5O6(OH)4] 2·2H2O.
Authors: Zheng Lijuan , Zhang Jianjian , Liu Zhihong
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Pd Nanoparticles Immobilized on Sepiolite by Ionic Liquids: Efficient Catalysts for Hydrogenation of Alkenes and Heck Reactions.
Authors: Tao Ranting , Miao Shiding , Liu Zhimin , Xie Yun , Han Buxing , An Guimin , Ding Kunlun
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Ring Contraction of α,β‐Unsaturated Cyclic Amines with cis‐Dihydroxylation at the α,β‐Position.
Authors: Libendi Samuel S. , Demizu Yosuke , Matsumura Yoshihiro , Onomura Osamu
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Aerobic Oxidation of Alcohols Using Various Types of Immobilized Palladium Catalyst: The Synergistic Role of Functionalized Ligands, Morphology of Support, and Solvent in Generating and Stabilizing Nanoparticles.
Authors: Karimi Babak , Zamani Asghar , Abedi Sedigheh , Clark James H.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: The Tandem Cope‐Type Hydroamination/[2,3]‐Rearrangement Sequence: A Strategy to Favor the Formation of Intermolecular Hydroamination Products and Enable Difficult Cyclizations.
Authors: Bourgeois Joffre , Dion Isabelle , Cebrowski Pamela H. , Loiseau Francis , Bedard Anne‐Catherine , Beauchemin Andre M.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Facile and Diastereoselective Synthesis of β‐Acetamido Ketones and Keto Esters via Direct Mannich‐Type Reaction.
Authors: Mao Hui , Wan Jieping , Pan Yuanjiang
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Cerium Ammonium Nitrate: An Efficient Catalyst for Carbon—Carbon Bond Formation from Ferrocenyl Alcohol Substrate.
Authors: Xu Xiaoping , Jiang Ran , Zhou Xiaoguang , Liu Yu , Ji Shunjun , Zhang Yong
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Nanoparticle‐Supported and Magnetically Recoverable Ruthenium Hydroxide Catalyst: Efficient Hydration of Nitriles to Amides in Aqueous Medium.
Authors: Polshettiwar Vivek , Varma Rajender S.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: [(NHC)AuI]‐Catalyzed Acid‐Free Alkyne Hydration at Part‐per‐Million Catalyst Loadings.
Authors: Marion Nicolas , Ramon Ruben S. , Nolan Steven P.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Catalytic Homologation of Cycloalkanones with Substituted Diazomethanes. Mild and Efficient Single‐Step Access to α‐Tertiary and α‐Quaternary Carbonyl Compounds.
Authors: Moebius David C. , Kingsbury Jason S.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Solvent‐Free Diels—Alder Reactions of in situ Generated Cyclopentadiene.
Authors: Huertas David , Florscher Melinda , Dragojlovic Veljko
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Palladium‐Catalyzed Desulfinylative C—C Allylation of Grignard Reagents and Enolates Using Allylsulfonyl Chlorides and Esters.
Authors: Volla Chandra M. Rao , Dubbaka Srinivas Reddy , Vogel Pierre
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Rhodium‐Catalyzed Diastereoselective Coupling of Propargylic Oxiranes with Arylboronic Acids in Water.
Authors: Yoshida Masahiro , Hayashi Maiko , Matsuda Kennosuke , Shishido Kozo
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Free Radical (Phenylsulfonyl)difluoromethylation of Alkynes with PhSO2CF2I Reagent: Stereoselective Preparation of PhSO2CF2‐ and CF2H‐Substituted Alkenes.
Authors: Li Ya , Li Huaifeng , Hu Jinbo
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Practical Imidazole‐Based Phosphine Ligands for Selective Palladium‐Catalyzed Hydroxylation of Aryl Halides.
Authors: Schulz Thomas , Torborg Christian , Schaeffner Benjamin , Huang Jun , Zapf Alexander , Kadyrov Renat , Boerner Armin , Beller Matthias
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Catalytic Hydrosilylation of Carbonyl Compounds with Zinc(II) Acetate: Asymmetric Induction Collaborated with N2S2 Ligands.
Authors: Inagaki Tomohiko , Yamada Yoko , Phong Le Thanh , Furuta Akihiro , Ito Jun‐ichi , Nishiyama Hisao
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Stereocontrolled Synthesis of β‐Amino Alcohols from Lithiated Aziridines and Boronic Esters.
Authors: Schmidt Frank , Keller Florian , Vedrenne Emeline , Aggarwal Varinder K.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Copper(II) Acetate Catalyzed Addition of Arylboronic Acids to Aromatic Aldehydes.
Authors: Zheng Hanmei , Zhang Qiang , Chen Jiuxi , Liu Miaochang , Cheng Shuanghua , Ding Jinchang , Wu Huayue , Su Weike
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: One‐Pot Synthesis of Highly Substituted Allenylidene Derivatives via Palladium‐ or Nickel‐Catalyzed Tandem Michael Addition—Cyclization Reaction.
Authors: Shi Yun , Huang Jing , Yang Yan‐Fang , Wu Lu‐Yong , Niu Yan‐Ning , Huo Peng‐Fei , Liu Xue‐Yuan , Liang Yong‐Min
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Connectivity Patterns of Two C90 Isomers Provided by the Structure Elucidation of C90Cl32.
Authors: Kemnitz Erhard , Troyanov Sergey I.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Formation of Polysubstituted Tetrahydrofurans on an Iron Tricarbonyl η5‐Pentadienyl Template.
Authors: Christie Steven D. R. , Cummins Jaime , Elsegood Mark R. J. , Dawson Graham
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Facile Construction of a Furan‐Fused Methano[11]annulenone Skeleton by Successive Aldol Condensations from 3,4‐Furandicarbaldehydes.
Authors: Zhang Yanmei , Takezawa Nobuhiko , Horino Yosikazu , Takai Ayumi , Tsuji Yasutomo , Miyatake Ryuta , Oda Mitsunori , Kuroda Shigeyasu
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Catalyzed Vinylogous Mukaiyama Aldol Reactions with Controlled Enantio‐ and Diastereoselectivities.
Authors: Frings Marcus , Atodiresei Iuliana , Runsink Jan , Raabe Gerhard , Bolm Carsten
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of 3‐Acylpyrroles, 3‐(Alkoxycarbonyl)pyrroles, 1,5,6,7‐Tetrahydro‐4H‐indol‐4‐ones and 3‐Benzoylpyridines Based on Staudinger—Aza‐Wittig Reactions of 1,3‐Dicarbonyl Compounds with 2‐ and 3‐Azido‐1,1‐dialkoxyalkanes.
Authors: Bellur Esen , Yawer Mirza A. , Hussain Ibrar , Riahi Abdolmajid , Fatunsin Olumide , Fischer Christine , Langer Peter
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Preparation of a Building Block (II) for a Pyrazole Expanded Porphyrin and Isolation of a Tripyrrolyl Ketone Decomposition Product (III).
Authors: Hassner Alfred , Fogler Eran
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Direct Palladium‐Catalyzed C‐3 Alkynylation of Indoles.
Authors: Gu Yonghong , Wang Xue‐min
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: An Efficient Friedel—Crafts Alkylation of Nitrogen Heterocycles Catalyzed by Antimony Trichloride/Montmorillonite K‐10.
Authors: Liu Yu‐Heng , Liu Qiu‐Shuang , Zhang Zhan‐Hui
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Short Route to the Synthesis of Pyrrolocoumarin and Pyrroloquinolone Derivatives by Sonogashira Cross‐Coupling and Gold‐Catalyzed Cycloisomerization of Acetylenic Amines.
Authors: Majumdar Krishna C. , Chattopadhyay Buddhadeb , Samanta Srikanta
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Versatile Synthesis of Annulated Carbazole Analogues Involving a Domino Reaction of Bromomethylindoles with Arenes/Heteroarenes.
Authors: Dhayalan Vasudevan , Clement J. Arul , Jagan Radhakrishnan , Mohanakrisnan Arasambattu K.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Facile One‐Pot Synthesis of 3‐Unsubstituted‐2,4‐oxazolidinediones via in situ Generation of Carbamates from α‐Hydroxyesters Using Trichloroacetyl Isocyanate.
Authors: Li Yue H. , Zhang Li , Tseng Pei‐San , Zhang Yongliang , Jin Yu , Shen Jingkang , Jin Jian
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Diphenylprolinol Silyl Ether as a Catalyst in an Enantioselective, Catalytic Michael Reaction for the Formation of α,α‐Disubstituted α‐Amino Acid Derivatives.
Authors: Hayashi Yujiro , Obi Kazuki , Ohta Yusuke , Okamura Daichi , Ishikawa Hayato
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Copper Nanoparticles on Charcoal for Multicomponent Catalytic Synthesis of 1,2,3‐Triazole Derivatives from Benzyl Halides or Alkyl Halides, Terminal Alkynes and Sodium Azide in Water as a “Green” Solvent.
Authors: Sharghi Hashem , Khalifeh Reza , Doroodmand Mohammad Mahdi
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Pd(II)‐Catalyzed Cyclization to Ether and Its Application to the Synthesis of the trans‐Fused Polyether Core.
Authors: Yokoyama Hajime , Nakayama Satoshi , Murase Masayuki , Miyazawa Masahiro , Yamaguchi Seiji , Hirai Yoshiro
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Facile Approach to 2‐Substituted Isoflav‐3‐enes via Isoflavylium Salts.
Authors: Faragalla Jane , Heaton Andrew , Griffith Renate , Bremner John B.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Chemoselective Synthesis of δ‐Lactones via Benzyl Radical Cyclization Utilizing K2S2O8—CuCl2.
Authors: Mahmoodi N. O. , Tabatabaeian K. , Kosari M. , Zarrabi S.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Stereoselective Synthesis of a 4a,9‐Disubstituted Octahydroacridine from Isatin.
Authors: Abe Hideki , Sato Yoshimi , Watanabe Kazuhiro , Aoyagi Sakae , Kibayashi Chihiro , Katoh Tadashi
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Expedient Synthesis of 3‐Alkoxymethyl‐ and 3‐Aminomethyl‐pyrazolo[3,4‐b]pyridines.
Authors: Beutner Gregory L. , Kuethe Jeffrey T. , Kim Mary M. , Yasuda Nobuyoshi
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Copper‐Catalyzed Tandem Synthesis of Indolo‐ and Pyrrolo[2,1‐a]isoquinolines.
Authors: Verma Akhilesh Kumar , Kesharwani Tanay , Singh Jaspal , Tandon Vibha , Larock Richard C.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Efficient Synthesis of the 2‐Amino‐6‐chloro‐4‐cyclopropyl‐7‐fluoro‐5‐methoxy‐pyrido [1,2‐c]pyrimidine‐1,3‐dione Core Ring System.
Authors: Rosen Jonathan D. , German Nadezhda , Kerns Robert J.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Clean Heterocyclic Synthesis in Water: I2/KI‐Catalyzed One‐Pot Synthesis of Quinazolin‐4(3H)‐ones.
Authors: Bakavoli Mehdi , Shiri Ali , Ebrahimpour Zahra , Rahimizadeh Mohammad
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Workable Synthetic Routes to Functionalized 1,6‐Benzodiazocines.
Authors: Proust Nicolas , Preston Adam J. , Paquette Leo A.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Reactivity of Triethylborane Towards Di(alkyn‐1‐yl)(chloro)silanes. Competition Between 1,1‐Organoboration and 1,2‐Hydroboration.
Authors: Khan Ezzat , Bayer Stefan , Wrackmeyer Bernd
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: The Synthesis and Characterization of Novel o‐Substituted Benzyldi‐t‐butylphosphine—Boranes.
Authors: Allan Kathryn M. , Spencer John L.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis and Characterization of Novel Pyridyl/Naphthyl/(Diphenyl)methylseleno Substituted Alkanoic Acids: X‐Ray Structure of 2‐Pyridylselenoethanoic Acid, 2‐Naphthylselenoethanoic Acid and 2‐(Diphenyl)methylselenoethanoic Acid.
Authors: Bhalla Aman , Nagpal Yogesh , Kumar Rajeev , Mehta S. K. , Bhasin K. K. , Bari S. S.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Csp3‐Tellurium Copper Cross‐Coupling: Synthesis of Alkynyl Tellurides, a Novel Class of Antidepressive‐Like Compounds.
Authors: Okoronkwo Afamefuna Elvis , Godoi Benhur , Schumacher Ricardo Frederico , Santos Neto Jose Sebastiao , Luchese Cristiane , Prigol Marina , Nogueira Cristina Wayne , Zeni Gilson
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Chlorophyll‐ and Bacteriochlorophyll‐Derived Colorimetric Chemosensors for Amine Detection
Authors: Sasaki Shin‐ichi , Kotegawa Yuki , Tamiaki Hitoshi
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: The Chemical Constituents from Schisandra propinqua var. intermedia.
Authors: Li Hong Mei , Wang Wei Guang , Li Xiao Nian , Zhao Yong , Li Rong Tao , Sun Han Dong
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: New Terpenoid Constituents of the Southwestern Caribbean Sea Whip Pseudopterogorgia elisabethae (Bayer), Including a Unique Pentanorditerpene (VI).
Authors: Shi Yan‐Ping , Wei Xiaomei , Rodriguez Ileana I. , Rodriguez Abimael D. , Mayer Alejandro M. S.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Cesium (Z)‐2‐Carbomethoxyethenethiolate: A Reagent for the Preparation of (Z)‐2‐Carbomethoxyethenyl Thioethers Including Selected Cysteine and Homocysteine Derivatives.
Authors: O'Donnell Jennifer S. , Singh Suneel P. , Metcalf Thomas A. , Schwan Adrian L.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Total Synthesis of (+)‐Varitriol.
Authors: Palik Miroslav , Karlubikova Ol'ga , Lasikova Angelika , Kozisek Jozef , Gracza Tibor
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Harrisotones A—E, Five Novel Prenylated Polyketides with a Rare Spirocyclic Skeleton from Harrisonia perforata.
Authors: Yin Sheng , Chen Xin , Su Zu‐Shang , Yang Sheng‐Ping , Fan Cheng‐Qi , Ding Jian , Yue Jian‐Min
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Biosynthesis of Aspergiolide A, a Novel Antitumor Compound by a Marine‐Derived Fungus Aspergillus glaucus via the Polyketide Pathway.
Authors: Tao Kejing , Du Lin , Sun Xueqian , Cai Menghao , Zhu Tianjiao , Zhou Xiangshan , Gu Qianqun , Zhang Yuanxing
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Review of Fabrication and Characterization of Nd‐Fe‐B Thick Films for Magnetic Micromachines
Authors: Nakano M. , Sato S. , Yamashita F. , Honda T. , Yamasaki J. , Ishiyama K. , Itakura M. , Fidler J. , Yanai T. , Fukunaga H.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Static, Dynamic, and Thermal Properties of Magnetic Multilayers and Nanostructures
Authors: Camley R. E.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: The Sulfate Ligand as a Promising “Player” in 3d‐Metal Cluster Chemistry
Authors: Papatriantafyllopoulou Constantina , Manessi‐Zoupa Evy , Escuer Albert , Perlepes Spyros P.
Published: May 2009

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.