bluuebunny/crossref_metadata_2025_split huggingface dataset:
First Example of Direct Reductive Amination of Aldehydes with Primary and Secondary Amines Catalyzed by Water‐Soluble Transition Metal Catalysts.
Authors: Robichaud Andre , Ajjou Abdelaziz Nait 
Published: August 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.
Traditional Morita—Baylis—Hillman Reaction of Aldehydes with Methyl Vinyl Ketone Co‐Catalyzed by Triphenylphosphine and Nitrophenol.
Authors: Shi Min , Liu Ying‐Hao 
Published: August 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.
Reaction of N‐(2,2,2‐Trichloroethyl)arenesulfonamides with Activated Alkenes.
Authors: Rozentsveig I. B. , Evstaf'eva I. T. , Levkovskaya G. G. , Mirskova A. N. 
Published: August 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 Polyethylene Glycol (PEG‐400) Promoted Synthesis of β‐Ketosulfones.
Authors: Suryakiran N. , Reddy T. Srikanth , Ashalatha K. , Lakshman M. , Venkateswarlu Y. 
Published: August 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.
Base‐ and Phosphine‐Free Palladium‐Catalyzed Homocoupling of Arylboronic Acid Derivatives under Air.
Authors: Yamamoto Yoshihiko , Suzuki Ryo , Hattori Kozo , Nishiyama Hisao 
Published: August 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.
Nickel(0)/Tetra‐n‐butylammonium Bromide (TBAB) Catalyzed Suzuki—Miyaura Reaction.
Authors: You Erli , Li Pinhua , Wang Lei 
Published: August 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.
Enediynes from Aza‐Enediynes: C,N‐Dialkynyl Imines Undergo Both Aza‐Bergman Rearrangement and Conversion to Enediynes and Fumaronitriles.
Authors: Feng Liping , Zhang Aibin , Kerwin Sean M. 
Published: August 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 Indenes via Palladium‐Catalyzed Carboannulation of Diethyl 2‐(2‐(1‐Alkynyl)phenyl)malonate and Organic Halides
Authors: Guo Li‐Na , Duan Xin‐Hua , Bi Hai‐Peng , Liu Xue‐Yuan , Liang Yong‐Min 
Published: August 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 5‐Alkylfuran‐2(5H)‐ones
Authors: Ma Jie , Wang Si Hong , Tian Guan Rong 
Published: August 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 Radical Rearrangement/Pd‐Catalyzed Translocation of Bicyclo[2.2.2]lactones. An Efficient Access to the Oxa‐triquinane Core Structure.
Authors: Liao Jyh‐Hsiung , Maulide Nuno , Augustyns Benoit , Marko Istvan E. 
Published: August 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.
New Synthesis of cis‐3,4‐Diaryl‐1‐tosylpyrrolidines.
Authors: Chang Meng‐Yang , Pai Chun‐Li , Lin Chun‐Yu 
Published: August 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.
Conjugate Addition of Indoles with Electron‐Deficient Olefins Catalyzed by Fe‐Exchanged Montmorillonite K10.
Authors: Singh Devendrapratap U. , Singh Pankajkumar R. , Samant Shriniwas D. 
Published: August 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 Substituted Indole N‐Oxides: TiCl4‐Mediated Baylis—Hillman Reaction of α‐Oxo Cyclic Ketene‐S,S‐acetal with o‐Nitrobenzaldehydes and Subsequent Intramolecular Cyclization.
Authors: Pan Wei , Dong Dewen , Sun Shaoguang , Liu Qun 
Published: August 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.
Exclusive Formation of 1‐Aryl‐3‐(5‐nitro‐2‐furyl)‐4‐aroylpyrazoles via Regiospecific 1,3‐Dipolar Cycloaddition of 3‐Arylsydnones with α,β‐Acetylenic Ketones.
Authors: Hegde Jyoti C. , Rai Ganesha , Puranik Vedavati G. , Kalluraya Balakrishna 
Published: August 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.
Microwave‐Assisted, Solvent‐Free Synthesis of 1‐(α‐ or β‐Hydroxynaphthyl)‐1,2,3,4‐tetrahydroisoquinolines by the Mannich Reaction.
Authors: Szatmari Istvan , Lazar Laszlo , Fueloep Ferenc 
Published: August 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 and Versatile Route to the Synthesis of Fused 2‐Pyridones: Useful Intermediates for Polycyclic Systems.
Authors: Cacciari Barbara , Spalluto Giampiero 
Published: August 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 Redox‐Active Tri‐Star Molecule: Merging of TTF and HAT Chemistry.
Authors: Jia Chunyang , Liu Shi‐Xia , Tanner Christian , Leiggener Claudia , Sanguinet Lionel , Levillain Eric , Leutwyler Samuel , Hauser Andreas , Decurtins Silvio 
Published: August 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 Transformations of Tetrahydropyrrolo[3,2‐c]pyridines under the Action of Dimethyl Acetylenedicarboxylate. A Novel Route to Pyrrolo[2,3‐d]azocines.
Authors: Voskressensky L. G. , Borisova T. N. , Vorob'eva T. A. , Chernyshev A. I. , Varlamov A. V. 
Published: August 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.
Ceric Ammonium Nitrate (CAN) Promoted Efficient Synthesis of 1,5‐Benzodiazepine Derivatives.
Authors: Varala Ravi , Enugala Ramu , Nuvula Sreelatha , Adapa Srinivas R. 
Published: August 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.
Two Novel Tetrairidoid Glucosides from Dipsacus asper
Authors: Tian Xiao‐Yan , Wang Ying‐Hong , Yu Shi‐Shan , Fang Wei‐Shuo 
Published: August 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.
Reactions of Ethyl Bromodifluoroacetate in the Presence of Copper Powder
Authors: Sato Kazuyuki , Omote Masaaki , Ando Akira , Kumadaki Itsumaro 
Published: August 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.
Reactions of Unsaturated Organometallic Reagents with Trifluoroacetaldimines
Authors: Bonnet‐Delpon Daniele , Begue Jean‐Pierre , Crousse Benoit 
Published: August 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.
Dioxins and Dioxin‐Like Persistent Organic Pollutants in Textiles and Chemicals in the Textile Sector
Authors: Krizanec Bostjan , Le Marechal Alenka Majcen 
Published: August 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.
N‐Acylamidophosphinates: Structure, Properties and Complexation Toward Main Group Metal Cations
Authors: Sokolov F. D. , Brusko V. V. , Zabirov N. G. , Cherkasov R. A. 
Published: August 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.
Ruthenium Complexes Bearing N‐Heterocyclic Carbene (NHC) Ligands: Highly Efficient Metathesis Precatalysts with Enhanced Activity and Selectivity
Authors: Dragutan Valerian , Dragutan Ileana , Demonceau Albert 
Published: August 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.
Homo‐ and Heterochirality in Crystals
Authors: Levkin Pavel A. , Torbeev Vladimir Yu. , Lenev Denis A. , Kostyanovsky Remir G. 
Published: August 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 CH/π Hydrogen Bond: An Important Molecular Force in Controlling the Crystal Conformation of Organic Compounds and Three‐Dimensional Structure of Biopolymers
Authors: Nishio Motohiro , Umezawa Yoji 
Published: August 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.
Test of the dual‐belief system in women with and without phobic fear of spiders: a pilot study
Authors: Pössel Patrick , Holzhay Anja 
Published: August 2006

AbstractThis study tests the so‐called dual‐belief systems. According to this concept, patients with phobia foster two conflicting peripheral beliefs (situational dependent) about the fear‐inducing stimulus. The existence of such conflicting beliefs can only be explained by so‐called bridging core beliefs. These bridging core beliefs are situation independent and integrate the contradictions of the peripheral beliefs. To test the existence of bridging core beliefs, 60 women with and without spider phobia were interviewed during exposition to phobic and neutral stimuli. Women with phobic anxiety reported more phobic emotions, thoughts, and peripheral beliefs during exposure to a phobic stimulus than during exposure to a neutral stimulus. In core beliefs no differences between the two conditions were found. In the non‐phobic control group, no differences were found for the conditions in any of the dependent variables. All together, these data provide support for the existence of dual‐belief systems as well as bridging core beliefs. Copyright © 2006 John Wiley & Sons, Ltd.
Brief treatments for borderline personality
Authors: Hopwood Christopher J. 
Published: August 2006

AbstractBorderline personality (BP) is prevalent in clinical populations and notoriously difficult to treat. Reasons for this difficulty include complexity of presentation, overall severity of functioning, premature discontinuation and difficulty establishing a therapeutic alliance. Brief treatments for BP are considered, and specific therapeutic goals with potential amenability to brief approaches are discussed, with a focus on the integrative combination of various modalities. It is noted that brief treatments have the potential to ameliorate problems related to premature discontinuation, supplement and enhance long‐term treatments and increase the cost‐effectiveness of treatment. Suggestions for empirical research on brief strategies for treating BP are enumerated. Copyright © 2006 John Wiley & Sons, Ltd.
A chip‐based miniaturized format for protein‐expression profiling: The exploitation of comprehensively produced antibodies
Authors: Koga Hisashi , Kyo Motoki , Usui‐Aoki Kazue , Inamori Kazuki 
Published: August 2006

AbstractNumerous antibodies have been developed and validated in recent years, and show promise for use in novel functional protein assays. Such assays would be an alternative to pre‐existing comprehensive assays, such as DNA microarrays. Antibody microarrays are thought to represent those functional protein assays. While a variety of attempts have been made to apply DNA microarray technology to antibody microarrays, a fully optimized protocol has not been established. We have been conducting a project to comprehensively produce antibodies against mouse KIAA (“KI” stands for “Kazusa DNA Research Institute” and “AA” are reference characters) proteins. Using our library of antibodies, we established a novel antibody microarray format that utilizes surface plasmon resonance (SPR) technology. A label‐free real‐time measurement of protein expression in crude cell lysates was achieved by direct readout of the bindings using SPR. Further refinement of the antibody microarray format enabled us to detect a smaller quantity of target proteins in the lysate without the bulk effect. In this review, we first summarize available antibody array formats and then describe the above‐mentioned format utilizing updated SPR technology.
Macroporous polyacrylamide‐based monolithic column with immobilized pH gradient for protein analysis
Authors: Zhu Guijie , Yuan Huiming , Zhao Peng , Zhang Lihua , Liang Zhen , Zhang Weibing , Zhang Yukui 
Published: August 2006

AbstractMonolithic materials were prepared in capillaries by in situ polymerization of acrylamide, glycidyl methacrylate, and N,N'‐methylenebisacrylamide in the presence of 1,4‐butanediol, dodecanol, and DMSO as porogens. With Ampholine attached to the surface of the porous monolith via epoxide groups, a monolithic‐IPG (M‐IPG) was formed and showed good mechanical and chemical stability. With such a column immobilized by Ampholine 3.5–10, IEF‐MIX 3.6–9.3 was separated and good linearity was obtained. The CIEF behavior of M‐IPG was evinced by comparing the current with that in the open tubular capillary. In addition, the protein mixtures excreted from lung cancer cells of rats were analyzed with such a new M‐IPG column.
A review of the methodology for assessingin vivoantioxidant capacity
Authors: Wood Lisa G , Gibson Peter G , Garg Manohar L 
Published: August 2006

AbstractOxidative stress and antioxidant deficiency have been implicated in the pathophysiology of a wide range of diseases and conditions. Consequently, over recent years many different supplementation trials have been implemented, aimed at improving clinical outcomes by boosting antioxidant levels. These trials have included supplementation with individual antioxidants, antioxidant combinations and antioxidant‐rich foods, such as fruit and vegetable juices and other plant extracts. To ensure data from these trials is interpreted correctly, it is essential that suitable biomarkers are used to assess changes inin vivoantioxidant activity resulting from supplementation. This review discusses methods for measuring antioxidant activity, including direct measurement of antioxidant concentrations and assays for measuring overall reducing capacity. Antioxidant activity can also be indirectly assessed by monitoring levels of oxidative stress. This review describes biomarkers that can be used to assess oxidative damage to lipids (including F2‐isoprostanes, malondialdehyde, 4‐hydroxy‐2‐nonenal, and the hydrocarbons, ethane and pentane), protein (including protein carbonyls and nitrotyrosine) and DNA (via 8‐hydroxydeoxyguanosine assay). Direct measurement of free radicals is also discussed. Useful information is provided for researchers planning animal and human intervention trials involving antioxidant‐rich foods or supplements, including plant extracts. The development and use of appropriate methodologies is essential if the role of antioxidant supplementation in various diseases and conditions is to be understood. Copyright © 2006 Society of Chemical Industry
Terpyridine‐Terminated Homo and Diblock Copolymer LEGO Units by Nitroxide‐Mediated Radical Polymerization
Authors: Ott Christina , Lohmeijer Bas G. G. , Wouters Daan , Schubert Ulrich S. 
Published: August 2006

AbstractSummary: Novel block copolymers were synthesized in a controlled fashion by nitroxide‐mediated radical polymerization starting from a terpyridine‐modified alkoxyamine. An important feature for controlling the efficiency of the polymerization is the presence of excess nitroxide, responsible for the initial rate of deactivation, which eventually leads to a decrease of the polydispersity indices of the desired block copolymer. The materials obtained were characterized by means of 1H NMR, UV‐vis spectroscopy, and GPC. The complexation of the terpyridine ligands resulted in the formation of A‐B‐[Ru]‐C, A‐B‐[Ru]‐B‐A, and A‐B‐[Fe]‐B‐A metallo‐supramolecular block copolymers.Telechelic polymers bearing a terpyridine end‐group at the α‐position and a nitroxide at the ω‐position were prepared in a living fashion by nitroxide‐mediated polymerization.magnified imageTelechelic polymers bearing a terpyridine end‐group at the α‐position and a nitroxide at the ω‐position were prepared in a living fashion by nitroxide‐mediated polymerization.
Microwave Accelerated Polymerization of 2‐Phenyl‐5,6‐dihydro‐4H‐1,3‐oxazine: Kinetics and Influence of End‐Groups on Glass Transition Temperature
Authors: Sinnwell Sebastian , Ritter Helmut 
Published: August 2006

AbstractSummary: The ring‐opening polymerizations of 2‐phenyl‐5,6‐dihydro‐4H‐1,3‐oxazine (PhOZI) with methyl tosylate (MeOTs) and butyl iodide (BuI) as initiators were performed in refluxing butyronitrile. Reaction kinetics under microwave irradiation was compared with conventional oil bath heating. The polymerization rates, under microwave irradiation, showed an acceleration by a factor of 1.8 (independently from the used initiator). The investigation of the thermal properties of the obtained poly(N‐benzoyl‐trimethyleneimine) showed the influence of molecular weight and end‐groups on the glass transition temperature.The ring‐opening polymerizations of 2‐phenyl‐5,6‐dihydro‐4H‐1,3‐oxazine performed in refluxing butyronitrile.magnified imageThe ring‐opening polymerizations of 2‐phenyl‐5,6‐dihydro‐4H‐1,3‐oxazine performed in refluxing butyronitrile.
Understanding physical activity in adolescent cancer survivors: an application of the theory of planned behavior
Authors: Keats Melanie R. , Culos‐Reed S. Nicole , Courneya Kerry S. , McBride Mary 
Published: August 2006

AbstractNotwithstanding the remarkable achievements in survival, there is a growing recognition that pediatric cancer survivors are faced with a variety of chronic health problems that may be exacerbated by maladaptive health behaviors. The purpose of the present study was to examine the utility of the theory of planned behavior (TPB) in understanding adolescent survivors' motivation to engage in physical activity. A group of adolescent cancer survivors recalled their beliefs, attitudes, norms, perceptions of control, intentions and post‐treatment physical activity behaviors using a self‐administered, mailed questionnaire in a retrospective design. Multiple regression analyses revealed that the TPB explained 29.1% of the variance in physical activity behavior, with the significant independent correlates being intention (β=0.31,p=0.023) and self‐efficacy (β=0.42,p=0.04). For intention, 33.7% of the variance was explained by the TPB, with affective attitude (β=0.32,p=0.016) and instrumental attitude (β=0.31, p=0.037) making significant unique contributions. The present study has provided some of the first data toward understanding physical activity behavior in adolescent cancer survivors. Specifically, the results suggest that interventions designed to promote physical activity in this population should focus on the development of a positive attitude as well as fostering an enhanced sense of self‐efficacy. Copyright © 2006 John Wiley & Sons, Ltd.
Plasma‐Based Modification of Polystyrene Surfaces for Serum‐Free Culture of Osteoblastic Cell Lines
Authors: Wende Kristian , Schröder Karsten , Lindequist Ulrike , Ohl Andreas 
Published: August 2006

AbstractSummary: Cell culture based diagnostics are of crucial interest for the investigation of osteoporosis, as well as for the screening of new drugs for their corresponding curativeness. In these applications, it is important to cultivate bone cells (HOS 58 osteosarcoma) permanently in a differentiation permitting state in a serum‐free environment. However, the adhesion of HOS 58 cells on polystyrene surfaces takes place in a poor and insufficiently reproducible manner. Thus, the aim of this study was the improvement of polystyrene surface properties to support such a screening system utilizing HOS 58 cells. An ammonia microwave plasma‐based surface modification was developed. Cell culture substrates were equipped with a high density of amino groups, which were utilized for the covalent coupling of collagen I. Thus, the extent and observed homogeneity of HOS 58 cell adhesion were improved markedly. This suggests the possibility of controlling adherence, growth and differentiation of osteoblastic cells desired on a surface for in vitro use.
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