bluuebunny/crossref_metadata_2025_split huggingface dataset:
Synthesis of Tetrahydro‐2(1H)quinazolinones, Cyclopenta[d]‐2(1H)pyrimidinones, and Their Thioxo Analogues from 2‐Trifluoroacetyl‐1‐methoxycycloalkenes.
Authors: Bonacorso Helio G. , Costa Michelle B. , Lopes Itamar S. , Oliveira Marli R. , Drekener Roberta L. , Martins Marcos A. P. , Zanatta Nilo , Flores Alex F. C. 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of 2,4(1H,3H)‐Quinazolinedione and 3‐Substituted 2,4(1H,3H)‐Quinazolinediones.
Authors: Petrov J. S. , Andreev G. N. 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of 4‐Oxo‐4,5,6,7‐tetrahydropyrazolo[1,5‐a]pyrazine‐6‐carboxamides Using a Modification of Ugi Condensation.
Authors: Ilyn Alexey P. , Trifilenkov Andrey S. , Tsirulnikov Sergey A. , Kurashvily Irina D. , Ivachtchenko Alexandre V. 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis and Antibacterial Activity of Substituted 1,2,3,4‐Tetrahydropyrazino [1,2‐a] Indoles.
Authors: Verma Akhilesh K. , et al. et al. 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Cyclization of N′,N′‐Disubstituted Anthranilic Hydrazides with 1,1′‐Oxalyldiimidazole to 4‐Amino‐2,3,4,5‐tetrahydro‐1H‐1,4‐benzodiazepin‐2,3,5‐triones.
Authors: Geffken Detlef , Koellner Maria Anna 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Fused Imidazo Azepine Derivatives by Sequential van Leusen/Enyne Metathesis Reactions.
Authors: Gracias Vijaya , Gasiecki Alan F. , Djuric Stevan W. 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Chemistry of 3‐Azabicyclo[3.3.1]nonane. Part 2. Reduction of 6‐Acetoxy‐3‐benzyl‐1‐ethoxycarbonyl‐3‐azabicyclo[3.3.1]nonan‐9‐one with Sodium Borohydride.
Authors: Vafina G. F. , Yakhina G. R. , Spirikhin L. V. , Galin F. Z. , Yunusov M. S. 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Short Synthesis of Functionalized Cyclic Homoallylsilanes.
Authors: Saad Rim Ouled , Turki Taoufik , Amri Hassen 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Alkynyl and Vinyl Selenides via Selenodecarboxylation of Arylpropiolic and Cinnamic Acids.
Authors: Das Jaya Prakash , Roy Ujjal Kanti , Roy Sujit 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
The Effect of Selenium Incorporation on the Bandwidth and Conductivity of Neutral Radical Conductors.
Authors: Beer Leanne , Brusso Jaclyn L. , Haddon Robert C. , Itkis Mikhail E. , Oakley Richard T. , Reed Robert W. , Richardson John F. , Secco Richard A. , Yu Xueyang 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of β‐Amino‐α‐ferrocenyl Alcohols.
Authors: Zhao Hai‐Ying , Bian Zhan‐Xi , Li Bao‐Guo 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Efficient and Versatile Stereoselective Synthesis of Cryptophycins
Authors: Mast Christian Alexander , Eissler Stefan , Stoncius Arvydas , Stammler Hans‐Georg , Neumann Beate , Sewald Norbert 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Total Synthesis of Halipeptins: Isolation of Halipeptin D and Synthesis of Oxazoline Halipeptin Analogues.
Authors: Nicolaou K. C. , Schlawe Daniel , Kim David W. , Longbottom Deborah A. , de Noronha Rita G. , Lizos Dimitrios E. , Manam Rama Rao , Faulkner D. John 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A Protecting Group‐Free Approach to C‐Glycosides Using the Ramberg—Baecklund Reaction.
Authors: Jeanmart Stephane , Taylor Richard J. K. 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Total Synthesis of (+)‐Batzelladine A and (‐)‐Batzelladine D, and Identification of Their Target Protein.
Authors: Shimokawa Jun , Ishiwata Takanori , Shirai Koji , Koshino Hiroyuki , Tanatani Aya , Nakata Tadashi , Hashimoto Yuichi , Nagasawa Kazuo 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Regioselective C‐2 and C‐6 Substitution of (S)‐Nicotine and Nicotine Derivatives.
Authors: Fevrier Florence C. , Smith Emilie D. , Comins Daniel L. 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Design and Synthesis of Some New α‐Phenyl Cinnamoyl Derivatives for Selective Protection of Purine Nucleosides.
Authors: Tripathi Snehlata , Misra Krishna , Sanghvi Yogesh S. 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Facile Preparation of the Oxetane‐Nucleosides.
Authors: Bogucka Malgorzata , Naus Petr , Pathmasiri Wimal , Barman Jharna , Chattopadhyaya Jyoti 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Diastereoselective Reactions at Enantiomerically Pure, Sterically Congested Cyclohexanes as an Entry to Wailupemycins A and B: Total Synthesis of (+)‐Wailupemycin B
Authors: Kirsch Stefan F. , Bach Thorsten 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of the C(1)—C(11) Polyene Fragment (I) of Apoptolidin with a New Sulfur Dioxide‐Based Organic Chemistry.
Authors: Bouchez Laure C. , Vogel Pierre 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Stereoselective Total Synthesis and Absolute Configuration of the Natural Decanolides (‐)‐Microcarpalide (I) and (+)‐Lethaloxin (II). Identity of (+)‐Lethaloxin and (+)‐Pinolidoxin.
Authors: Garcia‐Fortanet Jorge , Murga Juan , Falomir Eva , Carda Miguel , Marco J. Alberto 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Solution‐ and Solid‐Phase Synthesis of Radicicol (Monorden) (I) and Pochonin C (II).
Authors: Barluenga Sofia , Moulin Emilie , Lopez Pilar , Winssinger Nicolas 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Total Stereoselective Synthesis of (+)‐Goniothalesdiol.
Authors: Carreno M. Carmen , Hernandez‐Torres Gloria , Urbano Antonio , Colobert Francoise 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Tandem Oxidation Sequence to Prepare Ethyl (E)‐4,5‐Dioxo‐2‐hexadecenoate: A Formal Synthesis of Podoscyphic Acid.
Authors: Wilfred Cecilia Devi , Taylor Richard J. K. 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Dumbbell‐Shaped Manganese Oxide Nanocrystals.
Authors: Zhong Xinhua , Xie Renguo , Sun Litao , Lieberwirth Ingo , Knoll Wolfgang 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Growth of Single‐Crystalline KNbO3 Nanostructures.
Authors: Magrez A. , Vasco E. , Seo J. W. , Dieker C. , Setter N. , Forro L. 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
One‐Pot Synthesis of Hollow Au3Cu1 Spherical‐Like and Biomineral Botallackite Cu2(OH)3Cl Flowerlike Architectures Exhibiting Antimicrobial Activity.
Authors: Hsiao Min‐Tien , Chen Shin‐Fu , Shieh Dar‐Bin , Yeh Chen‐Sheng 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
High Temperature Solid State Chemistry. The Low Pressure High Frequency‐Plasmaburner: Synthesis of Stable and Metastable Oxometalates of Rare Earth Oxides
Authors: Mueller‐Buschbaum Hanskarl 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Chiral Ionic Liquids, a Renewal for the Chemistry of Chiral Solvents? Design, Synthesis and Applications for Chiral Recognition and Asymmetric Synthesis
Authors: Baudequin Christine , Bregeon Delphine , Levillain Jocelyne , Guillen Frederic , Plaquevent Jean‐Christophe , Gaumont Annie‐Claude 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Enantioselective Synthesis of Heterocyclic Compounds Mediated by Organoselenium Reagents
Authors: Tiecco Marcello , Testaferri Lorenzo , Bagnoli Luana , Marini Francesca , Santi Claudio , Temperini Andrea , Scarponi Catalina , Sternativo Silvia , Terlizzi Raffaella , Tomassini Cristina 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Nitrobutadienes from β‐Nitrothiophenes: Valuable Building Blocks in the Overall Ring Opening/Ring Closure Protocol to Homo‐ or Heterocycles
Authors: Bianchi Lara , Dell'Erba Carlo , Maccagno Massimo , Morganti Stefano , Petrillo Giovanni , Rizzato Egon , Sancassan Fernando , Severi Elda , Spinelli Domenico , Tavani Cinzia 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Self‐Consistent Acidity and Basicity Scales in Nonaqueous Solvents
Authors: Leito Ivo , Kaljurand Ivari , Rodima Toomas , Kutt Agnes , Pihl Aino , Room Eva‐Ingrid , Soovali Lilli , Maemets Vahur , Pihl Viljar , Koppel Ilmar A. 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Surface Structure of Heterogeneous Catalysts: Cinchona and Tartaric Acid on Solid Surface
Authors: Wang Dong , Yan Hui‐Juan , Xu Qing‐Min , Han Mei‐Juan , Wan Li‐Jun 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Molecular Modeling of the Morphology of Organic Crystals in the Presence of Impurity Species: Recent Applications to Naphthalene, Phenanthrene, and Caprolactam Crystals
Authors: Clydesdale G. , Hammond R. B. , Ramachandran V. , Roberts K. J. , Mougin P. 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Expanding the Utility of Lithiated Epoxides and Aziridines in Synthesis
Authors: Hodgson David M. , Bray Christopher D. , Humphreys Philip G. 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Electrochemical Deposition onto Self‐Assembled Monolayers: New Insights into Micro‐ and Nanofabrication.
Authors: Schilardi Patricia L. , Dip Patricio , dos Santos Claro Paula C. , Benitez Guillermo A. , Fonticelli Mariano H. , Azzaroni Omar , Salvarezza Roberto C. 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Continuous Medium Theory for Nonequilibrium Solvation: New Formulations and an Overview of Theories and Applications
Authors: Li Xiang‐Yuan , Fu Ke‐Xiang 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
High‐Field/High‐Frequency EPR Studies of Spin Clusters with Integer Spin: The Multi‐Frequency Approach
Authors: Barra A.‐L. , Gatteschi D. , Sessoli R. , Sorace L. 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
1H NMRD Profiles of Paramagnetic Complexes and Metalloproteins
Authors: Bertini Ivano , Luchinat Claudio , Parigi Giacomo 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Use of Ionic Liquids as ′Green′ Solvents for Extractions
Authors: Zhao Hua , Xia Shuqian , Ma Peisheng 
Published: March 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A numerical study of primal mixed finite element approximations of Darcy equations
Authors: Urquiza J. M. , N' Dri D. , Garon A. , Delfour M. C. 
Published: March 2006

AbstractA numerical study of several finite element approximations for the primal mixed formulation of the Darcy equations is presented. In all cases the pressure is approximated by continuous piecewise‐linear functions. The difference between each scheme is in the choice of the finite element approximation space for the velocity. Numerical tests confirm the theoretical convergence of some of these schemes and we investigate the convergence properties of schemes for which theoretical results are not available. Numerical results for some 2D problems suggest that some of the new schemes provide better convergence properties for the velocity. Copyright © 2006 John Wiley & Sons, Ltd.
A nine‐node quadrilateral FCBI element for incompressible fluid flows
Authors: Kohno Haruhiko , Bathe Klaus‐Jürgen 
Published: March 2006

AbstractWe propose a nine‐node flow‐condition‐based interpolation (FCBI) finite element for the analysis of 2D incompressible flows. Emphasis in the FCBI approach is on obtaining an element that is stable and can be used in rather coarse meshes even when considering high Reynolds number flows. The formulation of the element is presented and the results obtained in the solution of some test cases are given. Copyright © 2006 John Wiley & Sons, Ltd.
Cyclic Atomic Layer Deposition of Hafnium Aluminate Thin Films Using Tetrakis(diethylamido)hafnium, Trimethyl Aluminum, and Water
Authors: Kim S.‐H. , Rhee S.‐W. 
Published: March 2006

AbstractHafnium aluminate thin films were deposited at 225 °C by cyclic atomic layer deposition (ALD) of hafnia and alumina with Hf(N(C2H5)2)4 (tetrakis(diethylamido)hafnium: TDEAH), Al(CH3)3 (trimethyl aluminum: TMA), and H2O. The multi‐component thin films were formed by switching between the alumina and hafnia deposition cycles, and the chemical composition of the film was controlled by adjusting the number of cycles of each oxide. The surface of the film was very smooth and the formation of an interfacial layer was suppressed. The crystallization temperature of the film became higher as the Al incorporation in the film was increased. The hafnium aluminate thin film with the composition Hf0.68Al0.32Ox showed a dielectric constant of 13.94 and leakage current of 4.3 × 10–7 A cm–2 at 1 MV cm–1. At this composition, the formation of an interfacial layer was minimal after rapid thermal annealing (RTA).
Atomic Layer Deposition, Characterization, and Dielectric Properties of HfO2/SiO2 Nanolaminates and Comparisons with Their Homogeneous Mixtures
Authors: Zhong L. , Daniel W. L. , Zhang Z. , Campbell S. A. , Gladfelter W. L. 
Published: March 2006

AbstractNanolaminates of HfO2 and SiO2 were prepared using atomic layer deposition (ALD) methods. Successive exposure of substrates maintained at 120 or 160 °C to nitrogen flows containing Hf(NO3)4 and (tBuO)3SiOH led to typical bilayer spacings of 2.1 nm, with the majority of each bilayer being SiO2. The density of the SiO2 layers (measured using X‐ray reflectometry (XRR)) was slightly higher than expected for amorphous silica, suggesting that as much as 10 % HfO2 was incorporated into the silica layers. Based on cross‐sectional transmission electron microscopy (TEM) and XRR, oxidation of the silicon substrate was observed during its first exposure to Hf(NO3)4, leading to a SiO2 interfacial layer and the first HfO2 layer. Combining the ALD of Hf(NO3)4/(tBuO)3SiOH with ALD cycles involving Hf(NO3)4 and H2O allowed the systematic variation of the HfO2 thickness within the nanolaminate structure. This provided an approach towards controlling the dielectric constant of the films. The dielectric constant was modeled by treating the nanolaminate as a stack of capacitors wired in series. The nanolaminate structure inhibited the crystallization of the HfO2 in post‐deposition annealing treatments. As the HfO2 thickness decreased, the preference for the tetragonal HfO2 phase increased.
Effect of Oxidant on Downstream Microwave Plasma‐Enhanced CVD of Hafnium Oxynitride Films
Authors: Luo Q. , Hess D. W. , Rees W. S. 
Published: March 2006

AbstractHafnium oxynitride films were deposited using downstream microwave plasma‐enhanced (DMPE) CVD in O2, N2O, O2/He, and N2O/N2 with hafnium tetrakis‐diethylamide (Hf(NCH2CH3)4, TDEAH) as the precursor. The effects of plasma‐activated oxidant on structures and properties of deposited hafnium oxynitride films were studied. Films deposited using DMPECVD have amorphous morphologies, while films deposited using metal‐organic (MO) CVD are crystallized in the same deposition temperature range. Also, films from DMPECVD contain more interstitial oxygen atoms that degrade the electrical properties of films. Increasing the deposition temperature reduces the electrical degradation of deposited films. Oxygen radicals in plasma‐activated oxidant are regarded as the reason for amorphous structures and incorporated interstitial oxygen atoms.
Editorial: Special Issue on High‐Permittivity Dielectric Oxides
Authors: Jones A. C. 
Published: March 2006

AbstractHigh‐permittivity dielectric oxides is the theme of this Special Issue of Chemical Vapor Deposition. In this Editorial, Tony Jones recaps the search for an alternative to SiO2 as a dielectric layer for the electronics industry, and introduces the papers presented in the Special Issue as an overview of current research directions in the MOCVD and ALD of a wide range of high‐k dielectric oxides. The breadth of materials and resultant electronic properties reported confirm that the jury is still out regarding the final choice of oxide for the next generation of microelectronics.