bluuebunny/crossref_metadata_2025_split huggingface dataset:
Dosing Aluminum Chloride To ControlMicrothrix parvicella
Authors: Paris Stefania , Lind George , Lemmer Hilde , Wilderer Peter A. 
Published: July 2005

AbstractTo evaluate the effects of aluminum salts on floating sludge caused byMicrothrix parvicella, the addition of AlCl3was tested in a pilot scale activated sludge treatment plant fed with municipal wastewater. After enrichingM. parvicellaby dosing an emulsion of vegetable oil and Tween80, an average aluminum application rate per mass of mixed liquor suspended solids of 3.5 g kg−1d−1was applied. Specific sludge parameters such as the settling ability and the filament index were measured during the experiment. At the same time the effect of aluminum on the tendency to float and the hydrophobicity of activated sludge as well as on the morphology ofM. parvicellawas investigated. Microscopic investigations revealed a morphological modification of the filamentous bacterium during adding of AlCl3.M. parvicellawas found mostly inside of the activated sludge flocs and appeared as a short filament. Concurrently, an improvement of the settling characteristics of the activated sludge was observed. The tendency to float and the hydrophobicity of activated sludge decreased during the dosing. This is of significant relevance in the attempt to prevent floating sludge accumulation in activated sludge systems. The decrease of hydrophobicity of activated sludge during AlCl3dosage is probably related to the interaction of the aluminum species with the lipophilic substances and hydrophobic cell surface ofM. parvicella(co‐precipitation process).
The working environment and changing role of corporate librarians in Taiwan
Authors: Chen Hsueh‐hua , Chiu Tzu‐heng 
Published: June 2005

AbstractInfluenced by the concept of a “Knowledge Economy,” knowledge management (KM) has been receiving a lot of attention in the field of business administration recently. In the field of Library and Information Science, corporate librarians working in the information centers are mostly affected by KM either in their working environment or in their daily operations' role. Headed by the Special Library Association (SLA), a series of studies about the working environment and the changing role of corporate librarians in the last 10 years had been done in the United States. Due to differences in politics, economics, and cultures between Taiwan and Western countries, the organizational structure and corporate culture of business is not the same. Therefore, local studies on similar topics are needed. Our purpose in this study is to explore the influence of knowledge management on the working environment and the changing roles of corporate librarians in Taiwan.
Versuchsweiser Einbau eines adaptiven Seildämpfers in eine Schrägseilbrücke
Authors: Weber Felix , Distl Hans , Nützel Oswald 
Published: June 2005

AbstractEin adaptiver Seildämpfer mit variablen Dämpfungskennlinien wurde erstmals für einen Langzeitversuch bei einer Schrägseilbrücke eingesetzt. Es handelte sich dabei um die 412 m lange Eiland Brücke in der Nähe von Kampen in Holland, die seit Januar 2003 eröffnet ist. Die Seile sind Litzenkabel mit zwei in der Nähe der oberen und unteren Verankerung plazierten Elastomerlagern. Diese Lager haben neben der Reduzierung der Biegebeanspruchung im Verankerungsbereich gleichzeitig eine dämpfende Wirkung. Im Oktober 2004 wurde mit Genehmigung des Betreibers Rijkswaterstaat ein adaptiver Seildämpfer (Adaptive Cable Damper, ACD) eingebaut, der auf dem Prinzip der magneto‐rheologischen Fluid‐Dämpfer funktioniert. Das Ziel ist es, das Dämpfungspotential und die baupraktische Einsatzreife des ACD zu prüfen. Mittels Aufschwingversuchen wurde aus den Ausschwingkurven die Seildämpfung ohne und mit ACD bei unterschiedlichen Einstellungen getestet. Die Messungen zeigen, daß die Systemdämpfung des Seils mit einem passiv eingestellten ACD etwa viermal und bei optimaler Einstellung etwa neunmal größer ist, als ohne zusätzlichen Dämpfer. Des weiteren bestätigen die Messungen die hohe Genauigkeit der hier angewandten Methode des modellbasierten Dämpferdesigns. Seit Ende Oktober 2004 ist der ACD mit einer on/off‐Regelstrategie im Testbetrieb.
Partial Protection against Botulinum B Neurotoxin‐Induced Blocking of Exocytosis by a Potent Inhibitor of Its Metallopeptidase Activity
Authors: Anne Christine , Turcaud Serge , Blommaert Armand G. S. , Darchen François , Johnson Eric A. , Roques Bernard P. 
Published: June 2005

AbstractClostridium botulinum neurotoxins (BoNTs) cause botulism, which is characterized by a flaccid paralysis, through inhibition of acetylcholine release by peripheral cholinergic nerve terminals. This is due to the zinc metallopeptidase activity of the neurotoxin, cleaving one component (synaptobrevin for BoNT/B) of the exocytosis machinery. Yet, there are no specific agents able to control the peptidase‐related effects of BoNT/B. We recently developed the first compounds to inhibit this enzymatic activity in the nanomolar range. Here we report that two of our best inhibitors prevent the BoNT/B‐induced cleavage of native synaptobrevin on synaptic vesicles, and partially inhibit the suppression of [3H]noradrenaline release from synaptosomes that is caused by BoNT/B. These results were obtained at micromolar concentrations, consistent with the measured inhibitory potency of these inhibitors on the native toxin. These compounds provide a new way to possibly prevent and/or to control the neurotoxin effects of botulinum.
From Solution‐Phase to Solid‐Phase Enyne Metathesis: Crossover in the Relative Performance of Two Commonly Used Ruthenium Pre‐Catalysts
Authors: Brittain Dominic E. A. , Gray B. Lawrence , Schreiber Stuart L. 
Published: July 2005

AbstractA crossover in the ability of two distinct ruthenium‐based metathesis pre‐catalysts to effect the synthesis of dialkenylboronic esters in solution and on the solid‐phase was observed. Specifically, while the Grubbs 2nd generation pre‐catalyst 3 affords a greater degree of conversion to product than the Hoveyda–Grubbs pre‐catalyst 2 in a solution‐phase enyne‐metathesis reaction, this trend is reversed in the solid‐phase variant. Systematic investigation showed this trend to be general, regardless of variations in the homoallylic alcohol and alkynylboronic ester components of the reaction, as well as in the type of solid support employed. Experiments to determine a mechanistic hypothesis for this trend highlighted the significance of the ruthenium remaining bound to the substrate after metathetic rearrangement and found the presence of phosphine ligand to be detrimental to the success of the solid‐phase reaction. Therefore, these results suggest an expanded role for phosphine‐free pre‐catalysts, such as 2, in challenging solid‐phase metathesis reactions.
Spirocyclic Diaminocarbenes: Synthesis, Coordination Chemistry, and Investigation of Their Dimerization Behavior
Authors: Hahn F. Ekkehardt , Paas Martin , Le Van Duc , Fröhlich Roland 
Published: June 2005

AbstractNonaromatic, “saturated”, spirocyclic N‐heterocyclic diaminocarbenes 11 can be obtained from spirocyclic imidazolidin‐2‐thiones 10 by reductive desulfurization with potassium. The unsymmetrically N,N′‐substituted spirocyclic imidazolidin‐2‐thiones were obtained by reaction of ketimines 9 with lithium N‐butyl‐N‐lithiomethyldithiocarbamate (6). 13C NMR spectroscopy revealed that the unsymmetrically N,N′‐substituted spirocyclic imidazolidin‐2‐ylidene 11 a undergoes a slow, acid‐catalyzed dimerization to give the enetetramine 11 a11 a, which exists in two isomeric forms (syn and anti). This reaction is reversible under special circumstances. Carbenes of type 11 react with [W(CO)6] to yield air‐stable carbene complexes of type [W(11)(CO)5] (14). The molecular structures of two derivatives 14 a and 14 b were established by X‐ray crystallography and show clear distortion of the five‐membered N‐heterocyclic ring, caused by the spirocyclic molecular structure of the carbene ligands of type 11.
New Homochiral Phosphine Ligands Having a Hexahydro‐1H‐pyrrolo[1,2‐c]imidazolone Backbone: Preparation and Use for Palladium‐Catalyzed Asymmetric Alkylation of Cycloalkenyl Carbonates.
Authors: Shibatomi Kazutaka , Uozumi Yasuhiro 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
(Fluoroorgano)fluoroboranes and ‐borates. Part 9. Highly Efficient Cross‐Coupling Reactions with the Perfluoroorganotrifluoroborate Salts K [RFBF3] (RF=C6F5, CF2=CF).
Authors: Frohn H.‐J. , Adonin N. Yu. , Bardin V. V. , Starichenko V. F. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Acetylation and Trifluoroacetylation Reactions of Tetrahydropyrrolo[3,2‐c]pyridines.
Authors: Borisova Tatiana N. , Voskressensky Leonid G. , Soklakova Tatiana A. , Nsabimana Bonifas , Varlamov Alexey V. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Synthesis of Halogen Derivatives of Benzo[h]chromene and Benzo[a]anthracene with Promising Antimicrobial Activities.
Authors: Khafagy Mostafa M. , Abd El‐Wahab Ashraf H. F. , Eid Fathy A. , El‐Agrody Ahmed M. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Syntheses and Insecticidal Activity of New 2‐(5‐(Trifluoromethyl)pyridyloxymethyl)‐1,3,4‐oxadiazoles.
Authors: Cao Song , Qian Xuhong , Song Gonghua , Huang Qingchun 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Synthesis and CNS Activity of Conformationally Restricted Butyrophenones. Part 27. New Synthetic Approaches to CNS Drugs. A Straightforward, Efficient Synthesis of Tetrahydroindol‐4‐ones and Tetrahydroquinolin‐5‐ones via Palladium‐Catalyzed Oxidation of Hydroxyenaminones.
Authors: Pita Beatriz , Masaguer Christian F. , Ravina Enrique 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
1,2‐Benzo‐15‐crown‐5 Containing an N‐Thiophosphorylthiobenzamide Fragment
Authors: Zabirov Nail G. , Sokolov Felix D. , Brusko Vasiliy V. , Tashmukhamedova Aynisa K. , Saifullina Nailya J. , Cherkasov Rafael A. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Indium(I) Iodide‐Mediated Chemo‐, Regio‐, and Stereoselective Hydroselenation of 2‐Alkyn‐1‐ol Derivatives.
Authors: do Rego Barros Olga Soares , Lang Ernesto Shulz , de Oliveira Carlos Alberto Fernandes , Peppe Clovis , Zeni Gilson 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
A Simple Method for the Synthesis of 11‐Keto‐9β‐estra‐1,3,5(10)‐trienes—Potential Synthons for Steroidal Antigestagens.
Authors: Golubovskaya L. E. , Minailova O. N. , Rzheznikov V. M. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Ozonization and Reduction of α‐Methylene N‐(Ethoxycarbonyl)‐β‐amino Phosphonic Esters.
Authors: Francavilla Matteo , Gasperi Tecla , Loreto M. Antonietta , Tardella Paolo A. , Bassetti Mauro 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
An Asymmetric Cyanation Reaction and Sequential Asymmetric Cyanation—Nitroaldol Reaction Using a [YLi3{tris(binaphthoxide)}] Single Catalyst Component: Catalyst Tuning with Achiral Additives.
Authors: Tian Jun , Yamagiwa Noriyuki , Matsunaga Shigeki , Shibasaki Masakatsu 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Lipase‐Catalyzed Transesterification of Methyl 2‐Substituted 3‐Hydroxy‐4‐pentenoates and Its Synthetic Application to the Taxol Side Chain.
Authors: Mandai Tadakatsu , Oshitari Tetsuta , Susowake Masafumi 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Heterolytic Decarboxylation Involving Acyltrifluoroacetyl Peroxide Intermediates.
Authors: Krasutsky Pavel A. , Kolomitsyn Igor V. , Botov Evgenij M. , Carlson Robert M. , Semenova Irina G. , Fokin Andrey A. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Inter‐ and Intramolecular Additions of 1‐Alkenylboronic Acids or Esters to Aldehydes and Ketones Catalyzed by Rhodium(I) Complexes in Basic, Aqueous Solutions.
Authors: Takezawa Akinori , Yamaguchi Kenji , Ohmura Toshimichi , Yamamoto Yasunori , Miyaura Norio 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
O‐(1‐Phenylbutyl)benzyloxyacetaldoxime, a Versatile Reagent for the Asymmetric Synthesis of Protected 1,2‐Amino Alcohols and 2‐Hydroxymethyl Nitrogen Heterocycles.
Authors: Cooper Tracey S. , Larigo Alexander S. , Laurent Pierre , Moody Christopher J. , Takle Andrew K. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Diastereoselective Radical Allylation and Hydrogenation of α‐(Arylsulfinyl)alkyl Radicals Induced by Chelation Control.
Authors: Mase Nobuyuki , Watanabe Yoshihiko , Higuchi Koji , Nakamura Shuichi , Toru Takeshi 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
N‐Arylation by Aryl Isocyanates as a General Reaction: Useful Route to Disubstituted S,N‐Diarylisothioureas.
Authors: Katritzky Alan R. , Cai Xiaohong , Vvedensky Vladimir Y. , Rogovoy Boris V. , Forood Behrouz , Hebert Normand 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
The Readily Available tert‐Pentyl Group as a Most Effective Simple Directing Group for Asymmetric Synthesis: A Case Study on Salen—Mn(III)‐Catalyzed Epoxidation.
Authors: Gaquere Anne , Liang Sidney , Hsu Fu‐Lian , Bu Xiu R. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Conversion of (Z)‐1,4‐Dihydroxyalk‐2‐enes into 2,5‐Dihydrofurans and of Alkane‐1,4‐Diols into Tetrahydrofurans via Acid‐Catalyzed Cyclization of the Monoisoureas Formed by Their Copper(I)‐Mediated Reactions with Dicyclohexylcarbodiimide.
Authors: Duffy Michael G. , Grayson David H. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Novel Synthesis and Antifungal Activity of Pyrrole and Pyrrolo[2,3‐d]pyrimidine Derivatives Containing Sulfonamido Moieties.
Authors: El‐Gaby M. S. A. , Gaber A. M. , Atalla A. A. , Abd El‐Wahab K. A. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Synthesis of Dialkyl 9‐Chloro‐3H‐pyrrolo[1,2‐a]indole‐2,3‐dicarboxylates Mediated by Vinylphosphonium Salts.
Authors: Esmaeili Abbas Ali , Kheybari Hajar 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Efficient Syntheses of 2‐(2,6‐Dichloro‐4‐trifluoromethyl‐phenyl)tetrahydrocyclopenta, Tetrahydrothiopyrano, Hexahydrocycloheptapyrazoles and Tetrahydroindazoles.
Authors: Meegalla Sanath K. , Doller Dario , Liu Ruiping , Sha Deyou , Soll Richard M. , Dhanoa Dale S. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Covalent Analogues of DNA Base‐Pairs and Triplets. Part 4. Synthesis of Trisubstituted Benzenes Bearing Purine and/or Pyrimidine Rings by Cyclotrimerization of 6‐Ethynylpurines and/or 5‐Ethynyl‐1,3‐dimethyluracil.
Authors: Hocek Michal , Stara Irena G. , Stary Ivo , Dvorakova Hana 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Benzo[4,5]imidazo[1,2‐c]pyrido[3′,2′:4,5]thieno[2,3‐e][1,2,3]triazine, a New Heteroaromatic System.
Authors: Vasilin V. K. , Kaigorodova E. A. , Lipunov M. M. , Krapivin G. D. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
General Protocols for the Synthesis of C2‐Symmetric and Asymmetric 2,8‐Disubstituted Analogues of Troeger′s Base via Efficient Bromine—Lithium Exchanges of 2,8‐Dibromo‐6H,12H‐5,11‐methanodibenzo[b,f][1,5]diazocine.
Authors: Jensen Jacob , Tejler Johan , Waernmark Kenneth 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Highly Efficient Synthesis of the Optically Active Sesquiterpene Hydroquinone (+)‐Zonarol and the Sesquiterpene Quinone (+)‐Zonarone.
Authors: Villamizar Jose , Orcajo Angel L. , Fuentes Juan , Tropper Eleonora , Alonso Randolph 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Hydration and Hydroamination of 1‐Alkynes with Ruthenium Catalysts
Authors: Tokunaga Makoto , Suzuki Toshiaki , Koga Nobuaki , Fukushima Tomoaki , Horiuchi Akira , Eckert Markus , Ota Mitsuru , Haga Masa‐aki , Honda Tomoko , Wakatsuki Yasuo 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Asymmetric Carbon—Carbon Bond Formations in Conjugate Additions of Lithiated N‐Boc Allylic and Benzylic Amines to Nitroalkenes: Enantioselective Synthesis of Substituted Piperidines, Pyrrolidines, and Pyrimidinones.
Authors: Johnson Timothy A. , Jang Doo Ok , Slafer Brian W. , Curtis Michael D. , Beak Peter 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Reactions of 1‐Arylbuta‐1,3‐dienes Generated from 3‐Allyl‐1,3‐dihydro‐2,1‐benzisothiazole 2,2‐Dioxides.
Authors: Wojciechowski K. , Modrzejewska H. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Ultrasound in Baylis—Hillman Reactions with Aliphatic and Aromatic Aldehydes: Scope and Limitations.
Authors: Coelho Fernando , Almeida Wanda P. , Veronese Demetrius , Mateus Cristiano R. , Silva Lopes Elizandra C. , Rossi Rodrigo C. , Silveira Gabriel P. C. , Pavam Cesar H. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Electrophilic Fluorinating Reagent Mediated Synthesis of Fluorinated α‐Keto Ethers, Benzil, and 6,6′‐Dialkoxy‐2,2′‐bipyridines.
Authors: Manandhar Sudha , Singh Rajendra P. , Eggers Gary V. , Shreeve Jean'ne M. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Electron Transfer Induced Ring Opening of 2‐(Bromomethyl)aziridines by Magnesium in Methanol.
Authors: Tehrani Kourosch Abbaspour , Nguyen Van Tuyen Nguyen Van Tuyen , Karikomi Michinori , Rottiers Mario , De Kimpe Norbert 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Enantioselective Reduction of Heteroaromatic β,γ‐Unsaturated Ketones as an Alternative to Allylboration of Aldehydes. Application: Asymmetric Synthesis of SIB‐1508Y.
Authors: Felpin Francois‐Xavier , Bertrand Marie‐Jo , Lebreton Jacques 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Studies Towards the Total Synthesis of Cycloaraneosene and Ophiobolin M: A General Strategy for the Construction of the 5—8 Bicyclic Ring System.
Authors: Ruprah Parminder K. , Cros Jean‐Philippe , Pease J. Elizabeth , Whittingham William G. , Williams Jonathan M. J. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Seven Germacranolides, Eupaglehnins A, B, C, D, E, and F, and 2α‐Acetoxyepitulipinolide from Eupatorium glehni.
Authors: Tori Motoo , Takeichi Yoshiko , Kuga Hiroe , Nakashima Katsuyuki , Sono Masakazu 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Synthesis of Novel Ferrocenylphosphine—Amidine Ligands and Their Application in Pd‐Catalyzed Asymmetric Allylic Alkylation.
Authors: Hu Xiangping , Chen Huilin , Hu Xinquan , Dai Huicong , Bai Changmin , Wang Junwei , Zheng Zhuo 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Oxovanadium Complex Catalyzed Aerobic Oxidation of Propargylic Alcohols.
Authors: Maeda Yasunari , Kakiuchi Nobuyuki , Matsumura Satoshi , Nishimura Takahiro , Kawamura Takashi , Uemura Sakae 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Triphenylphosphine/2,3‐dichloro‐5,6‐dicyanobenzoquinone as a New, Selective and Neutral System for the Facile Conversion of Alcohols, Thiols and Selenols to Alkyl Halides in the Presence of Halide Ions.
Authors: Iranpoor N. , Firouzabadi H. , Aghapour Gh. , Vaez zadeh A. R. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Acceleration Effect of Lewis Acid in Allylboration of Aldehydes: Catalytic Regiospecific, Diastereospecific, and Enantioselective Synthesis of Homoallyl Alcohols.
Authors: Ishiyama Tatsuo , Ahiko Taka‐aki , Miyaura Norio 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
A Direct Synthesis of 2‐Arylpropenoic Acid Esters Having Nitro Groups in the Aromatic Ring: A Short Synthesis of (.+‐.)‐Coerulescine and (.+‐.)‐Horsfiline.
Authors: Selvakumar N. , Azhagan A. Malar , Srinivas D. , Krishna G. Gopi 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Three‐Component Reaction of Aldehydes, α‐Haloketones and Benzoylacetonitrile and Michael Addition of Benzoylacetonitrile to Chalcones Both Promoted by Samarium Triiodide: Two Routes for Preparation of 1‐Benzoyl‐1‐cyano‐2‐aryl‐3‐aroylpropane Derivatives.
Authors: Liu Yun‐Kui , Zhang Yong‐Min , Li Zhi‐Fang 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
4‐[6‐(Dansylamino)hexylamino]‐7‐methyl‐2‐phenyl‐1,8‐naphthyridine as a New Potential Fluorescent Probe for Studying A1‐Adenosine Receptor.
Authors: Macchia Marco , Bertini Simone , Di Bussolo Valeria , Manera Clementina , Martini Claudia , Minutolo Filippo , Mori Claudio , Saccomanni Giuseppe , Tuscano Daniela , Ferrarini Pier Luigi 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Study of the Reactivity of 5‐Alkynyl‐4‐chloro‐ and 4‐Alkynyl‐5‐chloropyridazin‐3(2H)‐ones Towards Oxygen and Sulfur Nucleophiles.
Authors: R'kyek Omar , Maes Bert U. W. , Lemiere Guy L. F. , Dommisse Roger A. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
One‐Pot Three‐Component Condensation Reaction in Water: An Efficient and Improved Procedure for the Synthesis of Furo[2,3‐d]pyrimidine‐2,4(1H,3H)‐diones.
Authors: Shaabani Ahmad , Teimouri Mohammad Bagher , Bijanzadeh Hamid Reza 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Asymmetric Tandem Additions to Chiral 2,3‐Dihydronaphthyloxazolines: Synthesis of the Triptoquinone/Triptinin A Ring System.
Authors: Basil Laura F. , Nakano Hiroto , Frutos Rogelio , Kopach Michael , Meyers A. I. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Synthesis and Structural Elucidation of 1‐(3‐C‐Ethynyl‐4‐thio‐β‐D‐ribofuranosyl)cytosine (4′‐ThioECyd).
Authors: Minakawa Noriaki , Kaga Daisuke , Kato Yuka , Endo Kanji , Tanaka Motohiro , Sasaki Takuma , Matsuda Akira 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Amphidinolides H2—H5, G2, and G3, New Cytotoxic 26‐ and 27‐Membered Macrolides from Dinoflagellate Amphidinium sp.
Authors: Kobayashi Jun'ichi , Shimbo Kazutaka , Sato Masaaki , Tsuda Masashi 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Highly Selective and Efficient Catalyst for Carbonylation of Aryl Iodides: Dimeric Palladium Complex Containing Carbon—Palladium Covalent Bond.
Authors: Ramesh Chinnasamy , Kubota Yoshihiro , Miwa Minoru , Sugi Yoshihiro 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
One‐Pot Aza‐Baylis—Hillman Reactions of Arylaldehydes and Diphenylphosphinamide with Methyl Vinyl Ketone in the Presence of TiCl4, PPh3, and Et3N.
Authors: Shi Min , Zhao Gui‐Ling 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Synthesis and β1‐, β2‐Adrenergic Receptor Binding Studies of 4‐Acylamino‐Substituted Phenoxypropanolamine and 5‐Acylamino‐Substituted Naphthyloxypropanolamine Derivatives.
Authors: Jindal Dharam Paul , Coumar Mohane S. , Bruni Giancarlo , Massarelli Paola 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
3‐(Nitrobenzylidene)‐2,4(3H,5H)‐furandiones in the Hantzsch Pyridine Synthesis. Part 1. A New Approach to Furo[3,4‐b]pyridines.
Authors: Goerlitzer K. , Bartke U. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Synthesis and Antimicrobial Activity of Novel 2‐Alkyl/Arylcarbamato‐6‐ (1,1‐dimethylethyl) ‐3‐cyclohexyl‐3,4‐dihydro‐2H‐1,3,2‐benzoxazaphosphorine‐2‐oxides.
Authors: Babu Y. Hari , Reddy P. Vasu Govardhana , Reddy C. Suresh , Reddy C. Devendranath , Devi P. Uma Maheswari 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.