bluuebunny/crossref_metadata_2025 huggingface dataset:
Applications of an Air Stable Pd Oxazoline Complex for Heck, Suzuki, Sonogashira and Related C—C Bond‐Forming Reactions.
Authors: Gossage Robert A. , Jenkins Hilary A. , Yadav Paras N.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
A Practical Knoevenagel Condensation Catalyzed by PEG400 and Anhydrous K2CO3 Without Solvent.
Authors: Cao Yu‐Qing , Dai Zhi , Zhang Rui , Chen Bao‐Hua
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Solvent‐Dependent Chemoselectivities in Additions of β‐Carbonyl Imines to Allyltrimethylsilane with CTAN.
Authors: Zhang Yang , Raines Andrew J. , Flowers Robert A. II
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Simple and Improved Procedure for the Regioselective Acylation of Aromatic Ethers with Carboxylic Acids on the Surface of Graphite in the Presence of Methanesulfonic Acid.
Authors: Sarvari Mona Hosseini , Sharghi Hashem
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
An Improved Catalytic System, Pd(PPh3)4/PhCOOH Combined Catalyst, for the Allylation of Carbon Pronucleophiles with Allenes.
Authors: Patil Nitin T. , Pahadi Nirmal K. , Yamamoto Yoshinori
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Wittig Type Methylenation of Ketones with Bis(iodozincio)methane and Ionic Liquid.
Authors: Yoshino Hideaki , Kobata Masami , Yamamoto Yuhei , Oshima Koichiro , Matsubara Seijiro
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Straightforward α‐Carbamoylation of NADH‐Like Dihydropyridines and Enol Ethers
Authors: Masdeu Carme , Diaz Jose Luis , Miguel Miriam , Jimenez Oscar , Lavilla Rodolfo
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Superacid Catalyzed Ring‐Opening Reactions Involving 2‐Oxazolines and the Role of Superelectrophilic Intermediates.
Authors: Klumpp Douglas A. , Rendy Rendy , McElrea Aaron
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Selective Thioacetalization of Aldehydes Catalyzed by Aqueous Zinc Tetrafluoroborate.
Authors: Islam Samimul , Majee Adinath , Mandal Tanmay , Khan A. T.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Facile Deprotection of Aromatic tert‐Butyl and Allylic Esters under Microwave Irradiation Conditions.
Authors: Lee Jong Chan , Yoo Eun Sang , Lee Jin Seo
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Cupric Sulfate Pentahydrate (CuSO4×5H2O): A Mild and Efficient Catalyst for Tetrahydropyranylation/Depyranylation of Alcohols and Phenols.
Authors: Khan Abu T. , Choudhury Lokman H. , Ghosh Subrata
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Stereoselective Preparation of (E)‐α‐Bromoacrylates from Mixtures of Brominated Ando Phosphonates.
Authors: Olpp Thomas , Brueckner Reinhard
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Alkatrienyl Sulfoxides and Sulfones. Part 4. Synthesis and Electrophile‐Induced Cyclization Reactions of 3‐Methylsulfonylpenta‐1,2,4‐triene.
Authors: Christov Valerij Ch. , Ivanov Ivaylo K.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Highly Regio‐ and Stereoselective Synthesis of Polysubstituted Cyclopropane Compounds via the Pd(0)‐Catalyzed Coupling—Cyclization Reaction of 2‐(2′,3′‐Allenyl)malonates with Organic Halides.
Authors: Ma Shengming , Jiao Ning , Yang Qing , Zheng Zilong
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Intramolecular Cyclization of Ene‐Imine Using Dibutylzirconocene.
Authors: Makabe Muneyoshi , Sato Yoshihiro , Mori Miwako
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Thermal and Palladium‐Catalyzed [3 + 2] Synthesis of Cyclopentadienone Acetals from Cyclopropenone Acetals and Acetylenes.
Authors: Isobe Hiroyuki , Sato Sota , Tanaka Takatsugu , Tokuyama Hidetoshi , Nakamura Eiichi
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Enantioselective Preparation of Ring‐Fused 1‐Fluorocyclopropane‐1‐carboxylate Derivatives: En Route to mGIuR 2 Receptor Agonist MGS0028 (I)
Authors: Zhang Fei , Song Zhiguo J. , Tschaen Dave , Volante R. P.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Thermodecarbonylation of α‐Substituted Cycloalkanones: A Convenient One‐Carbon Ring Contraction Method.
Authors: Rueedi Georg , Oberli Matthias A. , Hansen Hans‐Juergen
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Palladium Catalyzed Arylation Reactions of meta Photocycloadducts.
Authors: Penkett Clive S. , Sims Rupert O. , French Richard , Dray Lauriane , Roome Stephen J. , Hitchcock Peter B.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Solvent‐Free Amination Reactions of Aryl Bromides at Room Temperature Catalyzed by a (π‐Allyl)palladium Complex Bearing a Diphosphinidenecyclobutene Ligand.
Authors: Gajare Anil S. , Toyota Kozo , Yoshifuji Masaaki , Ozawa Fumiyuki
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Sonogashira Coupling with Aqueous Ammonia Directed to the Synthesis of Azotolane Derivatives.
Authors: Ahmed Mohamed S. Mohamed , Mori Atsunori
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Mild and Reliable Cleavage Sequence for Phenoxy Acetates.
Authors: Mirk Daniela , Waldvogel Siegfried R.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synergism of Low Energy Microwave Irradiation and Solid—Liquid Phase Transfer Catalysis for Selective Alkylation of Phenols to Phenolic Ethers.
Authors: Yadav Ganapati D. , Bisht Priyal M.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Studies on Novel Synthetic Methodologies. Part 31. Silica‐Supported Sodium Hydrogen Sulfate Catalyzed Facile Transformation of p‐Hydroxybenzyl Alcohols to p‐Hydroxybenzyl Ethers and Thioethers.
Authors: Ramu R. , Nath N. Ravindra , Reddy M. R. , Das Biswanath
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
A New Ketone Synthesis by Palladium‐Catalyzed Cross‐Coupling Reactions of Esters with Organoboron Compounds.
Authors: Tatamidani Hiroto , Kakiuchi Fumitoshi , Chatani Naoto
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
A Highly Efficient Gold/Silver‐Catalyzed Addition of Arenes to Imines.
Authors: Luo Yumei , Li Chao‐Jun
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Preparation of Nitriles from Primary Alcohols by a New Type of Oxidation‐Reduction Condensation Using 2,6‐Dimethy‐1,4‐benzoquinone and Diethyl Cyanophosphonate.
Authors: Mukaiyama Teruaki , Masutani Kouta , Hagiwara Yoshiaki
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
A Polymer‐Supported Salen‐Type Palladium Complex as a Catalyst for the Suzuki—Miyaura Cross‐Coupling Reaction.
Authors: Phan Nam T. S. , Brown David H. , Styring Peter
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Stereoselective Synthesis of Multisubstituted Butadienes Through Directed Mizoroki—Heck Reaction and Homocoupling Reaction of Vinyl(2‐pyridyl)silane.
Authors: Itami Kenichiro , Ushiogi Yousuke , Nokami Toshiki , Ohashi Youichi , Yoshida Jun‐ichi
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
A Ring‐Rearrangement Metathesis Approach Toward the Synthesis of Cyclopenta‐ and Cyclohexa[c]indene Systems.
Authors: Holtsclaw Jeremy , Koreeda Masato
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Ring‐Closing Olefin Metathesis of 2,2′‐Divinylbiphenyls: A Novel and General Approach to Phenanthrenes.
Authors: Iuliano Anna , Piccioli Paolo , Fabbri Davide
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Diastereoselective Baylis—Hillman Reaction: First Use of Chiral 2,3‐Epoxy Aldehydes as Novel Electrophiles.
Authors: Krishna Palakodety Radha , Lopinti Krishna Rao , Kannan V.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Unexpected Formation of Tetrasubstituted 2,3‐Dihydrofurans from the Reactions of β‐Keto Polyfluoroalkanesulfones with Aldehydes.
Authors: Xing Chunhui , Zhu Shizheng
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
A Convenient Synthesis of Highly Substituted Furans by Microwave Irradiation of Ring‐Fused Alkylidenecyclopropanes.
Authors: Chowdhury Morshed Alam , Senboku Hisanori , Tokuda Masao
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
2‐(Arylpropionylamino)‐ and 2‐(Arylacryloylamino)benzophenones: Farnesyltransferase Inhibition and Antimalarial Activity.
Authors: Fucik K. , Kettler K. , Wiesner J. , Ortmann R. , Unterreitmeier D. , Krauss J. , Bracher F. , Jomaa H. , Schlitzer M.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
N‐{2‐[2‐(4‐Phenylbutyl)benzofuran‐4‐yl]cyclopropylmethyl}acetamide: An Orally Bioavailable Melatonin Receptor Agonist.
Authors: Sun Li‐Qiang , Takaki Katherine , Chen Jie , Iben Lawrence , Knipe Jay O. , Pajor Lori , Mahle Cathy D. , Ryan Elaine , Xu Cen
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Highly Regioselective Nucleophilic Carbon—Carbon Bond Formation on Furans and Thiophenes Initiated by Pummerer‐Type Reaction.
Authors: Akai Shuji , Kawashita Norihito , Satoh Hideharu , Wada Yasufumi , Kakiguchi Keisuke , Kuriwaki Ikumi , Kita Yasuyuki
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
An Efficient Method for the N‐Debenzylation of Aromatic Heterocycles.
Authors: Rao T. Srinivasa , Pandey Pramod S.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
The First Utilization of Acidic Ionic Liquid for Preparation of Tetraarylporphyrins.
Authors: Kitaoka Satoshi , Nobuoka Kaoru , Ishikawa Yuichi
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
One‐Pot Homolytic Aromatic Substitutions/HWE Olefinations under Microwave Conditions for the Formation of a Small Oxindole Library.
Authors: Teichert Antje , Jantos Katja , Harms Klaus , Studer Armido
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Palladium‐Catalyzed Cross‐Coupling Reactions of 2‐Indolyldimethylsilanols with Substituted Aryl Halides.
Authors: Denmark Scott E. , Baird John D.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthesis of Indoles Using Cyclization of Imidoyl Radicals.
Authors: Bowman W. Russell , Fletcher Anthony J. , Lovell Peter J. , Pedersen Jan M.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Induction of G2/M Cell Cycle Arrest and Apoptosis by a Benz[f]indole‐4,9‐dione Analogue in Cultured Human Lung (A549) Cancer Cells.
Authors: Lee Eun‐Jin , Lee Hyun‐Jung , Park Hyen Joo , Min Hye‐Young , Suh Myung‐Eun , Chung Hwa‐Jin , Lee Sang Kook
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Syntheses of Very Dense Halogenated Liquids.
Authors: Ye Chengfeng , Shreeve Jean'ne M.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthesis and Biological Evaluation of 1‐Benzyl‐5‐(3‐biphenyl‐2‐yl‐propyl)‐1H‐imidazole as Novel Farnesyltransferase Inhibitor.
Authors: Lin Nan‐Horng , Wang Le , Wang Xilu , Wang Gary T. , Cohen Jerry , Gu Wen‐Zhen , Zhang Haiying , Rosenberg Saul H. , Sham Hing L.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthesis and Potent Antimicrobial Activity of Some Novel 4‐(5,6‐Dichloro‐1H‐benzimidazol‐2‐yl)‐N‐substituted Benzamides.
Authors: Oezden Seckin , Karatas Hacer , Yildiz Sulhiye , Goeker Hakan
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
A Practical Method for Oxazole Synthesis by Cycloisomerization of Propargyl Amides.
Authors: Wipf Peter , Aoyama Yasunori , Benedum Tyler E.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthesis of Some New Thiazolidine‐5‐one Derivatives of Pharmaceutical Interest
Authors: Metwally M. A. , Keshk E. M. , Fekry A. , Etman H. A.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthesis and Fungicidal Activities of 2‐Benzothiazolylthio‐Substituted 4H‐Imidazol‐4‐ones and 4(3H)‐Quinazolinones.
Authors: Hu Yang‐Gen , Yang Shang‐Jun , Ding Ming‐Wu
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Benzopyranones with Retro‐Amide Side Chains as (Inhibitory) β‐Lactamase Substrates.
Authors: Adediran S. A. , Cabaret D. , Lohier J.‐F. , Wakselman M. , Pratt R. F.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
A Facile and Convenient Method for the Synthesis of Nitrophenols and Chloropyridinols.
Authors: Raju B. China , Neelakantan Parvathi , Bhalerao U. T.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthesis of Chiral Amino Epoxyaziridines: Useful Intermediates for the Preparation of Chiral Trisubstituted Piperidines.
Authors: Concellon Jose M. , Riego Estela , Rivero Ignacio A. , Ochoa Adrian
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
1‐Aza‐2‐siloxybutadiene: Structure and Synthetic Application as a Piperidinone Synthon.
Authors: Takasu Kiyosei , Nishida Naoko , Ihara Masataka
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Tris(trimethylsilyl)silane: An Unprecedented Enhancement in the Diastereoselectivity of Radical Cyclizations to Give 2,4‐Disubstituted Piperidines.
Authors: Gandon Lucile A. , Russell Alexander G. , Snaith John S.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
A Simple Way to Some Sophisticated Fused Nitrogen Heterocycles.
Authors: Wrobel Zbigniew
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Amidomethylation of Amodiaquine: Antimalarial N‐Mannich Base Derivatives.
Authors: Lopes Francisca , Capela Rita , Goncaves Jose O. , Horton Peter N. , Hursthouse Michael B. , Iley Jim , Casimiro Catarina M. , Bom Joana , Moreira Rui
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
An Efficient Oxidation of 2‐Aryl‐1,2,3,4‐tetrahydro‐4‐quinolones Employing Ferric Chloride Hexahydrate—Methanol: Synthesis of Naturally Occurring 4‐Alkoxy‐2‐arylquinolines.
Authors: Kumar K. Hemanth , Muralidharan D. , Perumal P. T.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Azadiene Diels—Alder Cycloaddition of Fulvenes: A Facile Approach to the [1]Pyrindine System.
Authors: Hong Bor‐Cherng , Wu Jian‐Lin , Gupta Arun Kumar , Hallur Mahanandeesha Siddappa , Liao Ju‐Hsiou
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Montmorillonite KSF Catalyzed One‐Pot Synthesis of Hexahydro‐1H‐pyrrolo[3,2‐c]quinoline Derivatives.
Authors: Yadav J. S. , Reddy B. V. Subba , Sunitha V. , Reddy K. Srinivasa , Ramakrishna K. V. S.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Tin‐Free Radical Cyclizations for the Synthesis of 7‐Azaoxindoles, 7‐Azaindolines, Tetrahydro[1,8]naphthyridines, and Tetrahydro‐5H‐pyrido[2,3‐b]azepin‐8‐ones.
Authors: Bacque Eric , El Qacemi Myriem , Zard Samir Z.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Selective Synthesis, Structure and Oxidation Properties of Isomeric 1,4‐Dithiins Fused to Two Benzo[b]thiophenes.
Authors: Yamamoto Tatsuya , Ogawa Satoshi , Sato Ryu
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Novel Synthetic Methodologies. Part 35. Iodine‐Catalyzed One‐Pot Synthesis of 3,4‐Dihydropyrimidin‐2(1H)‐ones and Thiones: A Simple and Efficient Procedure for the Biginelli Reaction.
Authors: Srinivas K. V. N. S. , Das Biswanath
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Novel Biginelli‐Like Three‐Component Cyclocondensation Reaction: Efficient Synthesis of 5‐Unsubstituted 3,4‐Dihydropyrimidin‐2(1H)‐ones.
Authors: Wang Zong‐Ting , Xu Li‐Wen , Xia Chun‐Gu , Wang Han‐Qing
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Active Site Inhibitors of HCV NS5B Polymerase. The Development and Pharmacophore of 2‐Thienyl‐5,6‐dihydroxypyrimidine‐4‐carboxylic Acid.
Authors: Stansfield Ian , Avolio Salvatore , Colarusso Stefania , Gennari Nadia , Narjes Frank , Pacini Barbara , Ponzi Simona , Harper Steven
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthesis of Saturated Imidazolidin[1,5‐a]‐ and Thiazolidin[3,4‐a]perhydroquinoxalin‐4‐one and Imidazolidin[1,5‐a]piperazin‐4‐one Derivatives. Ring Contraction of Perhydroquinoxalin‐4‐one to Perhydrobenzimidazolin‐2‐one.
Authors: Zaleska Barbara , Socha Robert , Karelus Marcin , Grochowski Jacek , Serda Pawel
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Palladium‐Catalyzed One‐Step Preparation of Novel Tricyclic Phenoxazine, Phenazine, and Dioxine Derivatives
Authors: Tanimori Shinji , Kato Yoshihiro , Kirihata Mitsunori
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Green Synthesis and Self‐Association of 2,4‐Diamino‐1,3,5‐triazine Derivatives.
Authors: Diaz‐Ortiz Angel , Elguero Jose , Foces‐Foces Concepcion , de la Hoz Antonio , Moreno Andres , Mateo Maria del Carmen , Sanchez‐Migallon Ana , Valiente Gema
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
1,3‐Dihydro‐2,1,3‐benzothiadiazol‐2,2‐diones and 3,4‐Dihydro‐1H‐2,1,3‐benzothidiazin‐2,2‐diones as Ligands for the NOP Receptor.
Authors: Goehring R. Richard , et al. et al.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Application of the Stille Coupling Reaction to the Synthesis of C2‐Substituted endo—exo Unsaturated Pyrrolo[2,1‐c][1,4]benzodiazepines (PBDs).
Authors: Tiberghien Arnaud C. , Hagan David , Howard Philip W. , Thurston David E.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthesis of Mono‐ and Difluoroacetyltrialkylsilanes and the Corresponding Enol Silyl Ethers.
Authors: Higashiya Seiichiro , Chung Woo Jin , Lim Dong Sung , Ngo Silvana C. , Kelly William H. IV , Toscano Paul J. , Welch John T.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Stereochemistry of the Reaction of Si‐Phenyl Silenes with Butadienes: Elaboration of the Silacycloadducts to Provide a Novel Route to Substituted Lactones.
Authors: Sanganee Mahesh J. , Steel Patrick G. , Whelligan Daniel K.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthesis of Phosphinines and Phosphinanes Using Zirconium Chemistry.
Authors: Hunter Rupert A. , Whitby Richard J. , Light Mark E. , Hursthouse Michael B.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
5‐Carboxamido‐1,3,2‐dioxaphosphorinanes, Potent Inhibitors of MTP.
Authors: Sulsky Richard , Robl Jeffrey A. , Biller Scott A. , Harrity Thomas W. , Wetterau John , Connolly Fergal , Jolibois Kern , Kunselman Lori
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Novel Kumada Coupling Reaction to Access Cyclic (2‐Azaallyl)stannanes. Cycloadditions of Cyclic Nonstabilized 2‐Azaallyllithium Species Derived from Cyclic (2‐Azaallyl)stannanes.
Authors: Mans Douglas M. , Pearson William H.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Sequential Reactions of Trimethylstannyl Anions with Vinyl Chlorides and Dichlorides by the SRN1 Mechanism Followed by Palladium‐Catalyzed Cross‐Coupling Processes.
Authors: Corsico Eduardo F. , Rossi Roberto A.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Unusual Reactions of Isolable Dialkylgermylene and ‐stannylene with Galvinoxyl Radical.
Authors: Masuda H. , Iwamoto T. , Kabuto C. , Kira M.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
A Facile Method for the Preparation of Deuterium Labeled Salvinorin A: Synthesis of [2,2,2‐2H3]‐Salvinorin A.
Authors: Tidgewell Kevin , Harding Wayne W. , Schmidt Mark , Holden Kenneth G. , Murry Daryl J. , Prisinzano Thomas E.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
6β‐Azido‐7α‐hydroxy‐17‐oxo‐5α‐androstan‐3β‐yl Acetate.
Authors: Paixao J. I. F. , Salvador J. A. R. , Paixao J. A. , Matos Beja A. , Ramos Silva M. , Rocha Gonsalves A. M. d'A.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Amino Acid‐Derived Iodobenzene Dicarboxylates: Reagents for Oxidative Conversion of Alkenes to Amino Acid Esters.
Authors: Koposov Alexey Y. , Boyarskikh Vyacheslav V. , Zhdankin Viktor V.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthesis and Cytotoxic Activity of Novel Derivatives of 4′‐Demethylepipodophyllotoxin.
Authors: Chen Shi‐Wu , Tian Xuan , Tu Yong‐Qiang
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthesis of Fully Protected N‐Arylglycosylamines and Factors Affecting the Configuration of C1‐Substituents of N‐Arylglycosylamines.
Authors: Du Wenting , Hu Yongzhou
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthesis of Glycosyl Phosphonates by Michael‐Type Addition to 2‐Nitroglycals.
Authors: Pachamuthu Kandasamy , Figueroa‐Perez Ignacio , Ali Ibrahim A. I. , Schmidt Richard R.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
First Diastereoselective Intramolecular Baylis—Hillman Reaction: An Easy Access to Chiral α‐Methylene‐β‐hydroxylactones.
Authors: Krishna Palakodety Radha , Kannan V. , Sharma G. V. M.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Structural Modifications of Plumieride Isolated from Plumeria bicolor and the Effect of These Modifications on in vitro Anticancer Activity.
Authors: Dobhal Mahabeer P. , Li Guolin , Gryshuk Amy , Graham Andrew , Bhatanager Atul K. , Khaja Sirajud D. , Joshi Yogesh C. , Sharma Mahesh C. , Oseroff Allan , Pandey Ravindra K.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
An Easy Three Step Synthesis of Perfluoroalkylated Amphetamines.
Authors: Tewari Amit , Hein Martin , Zapf Alexander , Beller Matthias
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
New Rare Earth Intermetallic Compounds. Synthesis, Characterization, Electric and Magnetic Properties
Authors: Canepa F.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
The Possible Influence of Magnetic Ordering on Segregation in Ternary Alloys. TiCoSb and NiMnSb
Authors: Caruso A. N. , Borca C. N.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Analysis of Aluminium Based Alloys by Calorimetry: Quantitative Analysis of Reactions and Reaction Kinetics
Authors: Starink M. J.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Solvothermal Pathways Towards Transition Metal Oxides: Exploration and Optimization
Authors: Michailovski Alexej , Patzke Greta R.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Magnetic Properties of Carbon Structures
Authors: Makarova T. L.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Critical Thermodynamic Evaluation and Optimization of the MgO—Al2O3, CaO—MgO—Al2O3, and MgO—Al2O3—SiO2 Systems
Authors: Jung In‐Ho , Decterov Sergei A. , Pelton Arthur D.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Magnetic and Transport Properties of HfFe6Ge6‐Type REMn6X6‐xX′x Solid Solutions (RE: Rare Earth; X: Ge, Sn; X′: Ga, In)
Authors: Venturini G. , et al. et al. , et al. et al.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Endohedral Zintl Ions: Intermetalloid Clusters
Authors: Faessler Thomas F. , Hoffmann Stephan D.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
The Solid‐Phase Oxidation of Steroidal Alkenes with Potassium Permanganate and Metal Salts
Authors: Salvador Jorge A. R. , Hanson James R.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Indolizidine and Quinolizidine Alkaloids.
Authors: Michael Joseph P.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Quinoline, Quinazoline and Acridone Alkaloids.
Authors: Michael Joseph P.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthesis of Allylic Alcohols from Alkenes and Their Derivatives.
Authors: Banerjee A. K. , Poon P. S. , Laya M. S. , Vera W. J.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Chemistry and Biological Activities of 1,8‐Naphthyridines.
Authors: Litvinov V. P.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Chiral Phosphites as Ligands in Asymmetric Metal Complex Catalysis and Synthesis of Coordination Compounds.
Authors: Gavrilov K. N. , Bondarev O. G. , Polosukhin A. I.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Structural Diversity and Bioactivity of Labdane and Clerodane Diterpenoids
Authors: Ohsaki Ayumi
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Development of a Novel and Practical Synthesis of (+)‐Biotin
Authors: Seki Masahiko , Kimura Mayumi
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Development of Odorless Sulfur Reagents and Their Applications
Authors: Nishide Kiyoharu , Node Manabu
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Hypervalent Iodine‐Mediated Fragmentation of Tertiary Cyclopropanol Systems
Authors: Kirihara Masayuki , Kakuda Hiroko
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Cyclodextrins and Molecular Encapsulation
Authors: Szejtli J.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Generation of Optically Active Glycerol Derivatives by Microbial Resolution for Development of Useful Synthetic Units for Pharmaceuticals
Authors: Suzuki Toshio , Kasai Naoya
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Vinylsulfone‐Modified Carbohydrates: Synthesis and Properties
Authors: Pathak Tanmaya
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthesizing Macrocycles under Thermodynamic Control: Dynamic Combinatorial Libraries and Templates
Authors: Luening Ulrich
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Aminohydroxylation of Carbon—Carbon Double Bonds
Authors: Bayer Annette
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Dihydroxylation of Carbon—Carbon Double Bonds
Authors: Bayer Annette
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Traceless and Multifunctional Linkers for the Generation of Small Molecules on Solid Supports
Authors: Gil Carmen , Brase Stefan
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
The Coordination Chemistry of Fluorine in Fluorocarbons
Authors: Plenio Herbert
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthesis and Screening of “One‐bead One‐compound” Combinatorial Peptide Libraries
Authors: Lam Kit S. , Lehman Alan L. , Song Aimin , Doan Ninh , Enstrom Amanda M. , Maxwell Joeseph , Liu Ruiwu
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Design, Synthesis, Screening, and Decoding of Encoded One‐bead One‐compound Peptidomimetic and Small Molecule Combinatorial Libraries
Authors: Liu Ruiwu , Marik Jan , Lam Kit S.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Contiguous Stereogenic Quaternary Carbons: A Daunting Challenge in Natural Products Synthesis
Authors: Peterson Emily A. , Overman Larry E.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthetic Uses of Phenols
Authors: Yamaguchi Masahiko
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Electrophilic Reactions of Phenols
Authors: Reddy V. Prakash , Prakash G. K. Surya
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Environmental Effects of Substituted Phenols
Authors: Glezer Victor
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Oxidation of Phenols
Authors: Yamamura Shosuke
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Polarimetric Imaging of Crystals
Authors: Kaminsky Werner , Claborn Kacey , Kahr Bart
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Single‐Crystal X‐Ray Diffraction Studies of Photo‐Induced Molecular Species
Authors: Cole Jacqueline M.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synchrotron and Neutron Techniques in Biological Crystallography
Authors: Blakeley M. P. , Cianci M. , Helliwell J. R. , Rizkallah P. J.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
High‐Throughput Protein Crystallography and Drug Discovery
Authors: Tickle Ian , Sharff Andrew , Vinkovic Mladen , Yon Jeff , Jhoti Harren
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Polycyclic Aromatic Hydrocarbons and Infrared Astrophysics. The State of the PAH Model and a Possible Tracer of Nitrogen in Carbon‐Rich Dust
Authors: Hudgins Douglas M. , Allamandola Louis J.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
A Comparative Investigation of the Li Insertion Properties of the Novel Fluorophosphate Phases, NaVPO4F and LiVPO4F.
Authors: Barker J. , Saidi M. Y. , Swoyer J. L.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
A Versatile Aminobenzannulation Method Based on the Deprotonation of 2‐(1‐Alkynyl)benzaldimines and Similar 2‐Aza‐2,4‐heptadienyl‐6‐ynes: A Multistep Rearrangement Cascade.
Authors: Sagar Pramod , Froehlich Roland , Wuerthwein Ernst‐Ulrich
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
TEMPO‐Mediated Environmentally Benign Oxidation of Primary Alcohols to Carboxylic Acids with Poly[4‐(diacetoxyiodo)styrene].
Authors: Tashino Yousuke , Togo Hideo
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Facile and Efficient Deoxygenation of Amine‐N‐oxides with Gallium in Water.
Authors: Han Jung Hwa , Choi Kyung Il , Kim Joong Hyup , Yoo Byung Woo
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Sequential Ring‐Closing Metathesis/Pd‐Catalyzed, Si‐Assisted Cross‐Coupling Reactions: General Synthesis of Highly Substituted Unsaturated Alcohols and Medium‐Sized Rings Containing a 1,3‐cis—cis Diene Unit.
Authors: Denmark Scott E. , Yang Shyh‐Ming
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Cobalt‐Catalyzed Cyclotrimerization of Diynes with Norbornenes in One Efficient Step.
Authors: Wu Ming‐Si , Rayabarapu Dinesh Kumar , Cheng Chien‐Hong
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Application of a Diphosphinidenecyclobutene Ligand in the Solvent‐Free Copper‐Catalyzed Amination Reactions of Aryl Halides.
Authors: Gajare Anil S. , Toyota Kozo , Yoshifuji Masaaki , Ozawa Fumiyuki
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Formation of 2,6‐Dioxabicyclo[3.3.0]‐octa‐3,7‐dienes or Multiply Substituted o‐Benzoquinones from Reactions of 1,4‐Dilithio‐1,3‐dienes with Dimethyl Oxalate.
Authors: Mao Guoliang , Lu Jiang , Xi Zhenfeng
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Efficient Palladium‐Catalyzed Cross‐Coupling of β‐Chloroalkylidene/Arylidene Malonates Using Microwave Chemistry.
Authors: Poondra Rajamohan R. , Fischer Peter M. , Turner Nicholas J.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Rhodium Catalyzed Tandem Conjugate Addition‐Protonation: An Enantioselective Synthesis of 2‐Substituted Succinic Esters.
Authors: Moss Rebecca J. , Wadsworth Kelly J. , Chapman Christopher J. , Frost Christopher G.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthesis of Anilino‐monoindolylmaleimides as Potent and Selective PKCβ Inhibitors.
Authors: Tanaka Masahiro , Sagawa Shoichi , Hoshi Jun‐ichi , Shimona Fumito , Matsuda Isamu , Sakoda Kenji , Sasase Tomohiko , Shindo Masanori , Inaba Takashi
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Structural Characterization of Isomeric 2,3,5‐Substituted Tetrahydropyrrolo[3,4‐d]isoxazole‐4,6‐diones Prepared by Cycloaddition of N‐Methyl‐C‐arylnitrones to N‐Phenyl‐ or N‐Methylmaleimide.
Authors: Pihlaja Kalevi , Taehtinen Petri , Shaikhutdinov Roustem , Hartikainen Heli , Ovcharenko Vladimir
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Palladium‐Catalyzed α‐Arylation of N‐Protected 2‐Piperidinones.
Authors: de Filippis Arnault , Gomez Pardo Domingo , Cossy Janine
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
4‐Difluoromethylated Quinoline Synthesis via Intramolecular SN2′ Reaction of α‐Trifluoromethylstyrenes Bearing Imine Moieties.
Authors: Mori Takashi , Ichikawa Junji
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Some 1,4‐Benzoxazino[2,3‐b]phenoxazines Derivatives (IV) as Antibacterial, Muscle Relaxant and Hypnotic Agents
Authors: Ojha K. G. , Mathur S. P. , Mathur A. K. , Chittoria A. S. , Tahiliani H. , Sharma R. K.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Environmentally Benign Synthesis of H‐Phosphinic Acids Using a Water‐Tolerant, Recyclable Polymer‐Supported Catalyst.
Authors: Deprele Sylvine , Montchamp Jean‐Luc
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Hybridization of Antisense Oligonucleotides with α‐Sarcin Loop Region of Escherichia coli 23S rRNA
Authors: Petyuk Vladislav A. , Serikov Roman N. , Vlassov Valentin V. , Zenkova Marina A.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
The Role of Hydrophobic Interactions in Catalysis of RNA Cleavage by 1,4‐Diazabicyclo[2.2.2]‐octane Based Artificial Ribonucleases
Authors: Kuznetsova I. , Tuzikov F. , Tuzikova N. , Tamkovich N. , Zenkova M. , Vlassov V.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Immobilized Porphyrins. Synthesis and the Prospects of Application
Authors: Koifman O. I. , Ageeva T. A. , Nikolaeva O. I.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
History, Chemistry and Biology of Alkaloids from Lobelia inflata.
Authors: Felpin Francois‐Xavier , Lebreton Jacques
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Thermostable Carboxylesterases from Hyperthermophiles
Authors: Atomi Haruyuki , Imanaka Tadayuki
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Stereoselective Oxidations and Reductions Catalyzed by Nonredox Proteins
Authors: Dzyuba Sergei V. , Klibanov Alexander M.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthetic Applications of Tryptophan Synthase
Authors: Phillips Robert S.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Muon‐Spin Rotation Studies of Electronic Properties of Molecular Conductors and Superconductors
Authors: Blundell Stephen J.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
K10M4M′4S17 (M: Mn, Fe, Co, Zn; M′: Sn, Ge) and Cs10Cd4Sn4S17: Compounds with a Discrete Supertetrahedral Cluster.
Authors: Palchik Oleg , Iyer Ratnasabapathy G. , Canlas Christian G. , Weliky David P. , Kanatzidis Mercouri G.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Development of Chiral (S)‐Prolinol‐Derived Ligands for Palladium‐Catalyzed Asymmetric Allylic Alkylation: Effect of a Siloxymethyl Group on the Pyrrolidine Backbone.
Authors: Tanaka Youichi , Mino Takashi , Akita Koji , Sakamoto Masami , Fujita Tsutomu
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Enantioselective Alkylation of β‐Keto Esters by Phase‐Transfer Catalysis Using Chiral Quaternary Ammonium Salts.
Authors: Park Eun Joo , Kim Mi Hee , Kim Dae Young
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
A Cyclobutadiene Equivalent in the Catalytic Pauson—Khand Reaction.
Authors: Gibson Susan E. , Mainolfi Nello , Kalindjian S. Barret , Wright Paul T.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Ruthenium(III) Chloride‐Catalyzed Chemoselective Synthesis of Acetals from Aldehydes.
Authors: De Surya K. , Gibbs Richard A.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Mild and Selective Deprotection of Carbamates with Bu4NF.
Authors: Jacquemard Ulrich , Beneteau Valerie , Lefoix Myriam , Routier Sylvain , Merour Jean‐Yves , Coudert Gerard
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Fe/Cr‐ and Co/Cr‐Mediated Catalytic Asymmetric 2‐Haloallylations of Aldehydes.
Authors: Kurosu Michio , Lin Mei‐Huey , Kishi Yoshito
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
7‐(Dimethylamino)tricyclo[5.2.2.01,6]undecene Derivatives from β‐Cyclohexenyl β‐Dimethylamino‐Substituted α,β‐Unsaturated Fischer Carbenes.
Authors: Wu Yao‐Ting , Labahn Thomas , Demeter Attila , Zachariasse Klaas A. , de Meijere Armin
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
One‐Pot Conversion of Azido Arenes to N‐Arylacetamides and N‐Arylformamides: Synthesis of 1,4‐Benzodiazepine‐2,5‐diones and Fused [2,1‐b]Quinazolinones.
Authors: Kamal Ahmed , Ramana A. Venkata , Reddy K. Srinivasa , Ramana K. Venkata , Babu A. Hari , Prasad B. Rajendra
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Palladium‐Catalyzed Dehydroarylation of Triarylmethanols and Their Coupling with Unsaturated Compounds Accompanied by C—C Bond Cleavage.
Authors: Terao Yoshito , Nomoto Michiyo , Satoh Tetsuya , Miura Masahiro , Nomura Masakatsu
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Novel Transformation of Methoxy Tetralones During Demethylation with Boron Trifluoride Etherate and Acetic Anhydride.
Authors: Banerjee Ajoy K. , Bedoya Liadis , Vera William J. , Melean Carlos , Mora Henry , Laya Manuel S. , Alonso Miguel
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Reagent‐Controlled Stereoselective Synthesis of Lignan‐Related Tetrahydrofurans.
Authors: Miles Steven M. , Marsden Stephen P. , Leatherbarrow Robin J. , Coates William J.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Nickel‐Catalyzed Electrochemical Synthesis of Dihydro‐benzo[b]thiophene Derivatives.
Authors: Pelletier Jeremie , Olivero Sandra , Dunach Elisabet
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Stereoselective Synthesis of Highly Substituted Δ1‐Pyrrolines: exo‐Selective 1,3‐Dipolar Cycloaddition Reactions with Azlactones.
Authors: Peddibhotla Satyamaheshwar , Tepe Jetze J.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthesis of Indazole‐N‐oxides via the 1,7‐Electrocyclization of Azomethine Ylides.
Authors: Nyerges Miklos , Viranyi Andrea , Zhang Weimin , Groundwater Paul W. , Blasko Gabor , Toeke Laszlo
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Diastereoselective Synthesis of 2,3,6‐Trisubstituted Tetrahydropyran‐4‐ones via Prins Cyclizations of Enecarbamates: A Formal Synthesis of (+)‐Ratjadone A.
Authors: Cossey Kimberly N. , Funk Raymond L.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Nitrogen Heterocycles from Trimethylbenzenes.
Authors: Shklyaev Yu. V. , Ismagilov R. R. , Rozhkova Yu. S. , Fatykhov A. A. , Abdrakhmanov I. B. , Tolstikov A. G. , Dembitsky V. M.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
A Novel L‐Proline Catalyzed Biginelli Reaction: One‐Pot Synthesis of 3,4‐Dihydropyrimidin‐2(1H)‐ones under Solvent‐Free Conditions.
Authors: Yadav J. S. , Kumar S. Praveen , Kondaji G. , Rao R. Srinivasa , Nagaiah K.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Cascade Reactions of Substituted 1,2,4‐Triazines: Rapid Access to Nitrogen‐Containing Polycycles.
Authors: Raw Steven A. , Taylor Richard J. K.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthesis of Functionalized 1‐Substituted Alkenylsilanols and Establishment of Conditions for Their Palladium‐Catalyzed Cross‐Coupling Reactions to Afford 1‐Substituted Styrene Derivatives.
Authors: Ghosh Sunil K. , Singh Rekha , Singh Gobind C.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Phytochemical Investigation of Gomphrena globosa Aerial Parts
Authors: Dinda Biswanath , Ghosh Biplab , Arima Shiho , Sato Nariko , Harigaya Yoshihiro
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Preparation of DNA Chips Using Polyamine‐Oligonucleotide Conjugates
Authors: Levina Asya , Mikhaleva Elena , Zarytova Valentina
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Properties of Antigenomic Hepatitis Delta Virus Ribozyme cis‐ and trans‐Analogues
Authors: Savochkina L. , Alekseenkova V. , Belyanko T. , Lukin M. , Beabelashvilli R.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Binary Hammerhead Ribozymes with High Cleavage Activity
Authors: Kuznetsova M. , Novopashina D. , Repkova M. , Venyaminova A. , Vlassov V.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthesis of Anthracyclinone Precursor: 5,12‐Dihydroxy‐1,3,4‐trihydronaphthacene‐2,6,11‐quinone.
Authors: Tririya Gasirat , Zanger Murray
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Synthesis of 1‐Glycosyl Derivatives of Benzocamalexin.
Authors: Humenik Martin , Dzurilla Milan , Kutschy Peter , Solcaniova Eva , Kovacik Vladimir , Bekesova Slavka
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Opening of the Closo‐NB11 Clusters by Bases: Mechanism
Authors: Paetzold Peter , Mueller Jens , Meyer Franc , Lomme Petra
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Catalytic Antibodies: Hapten Design Strategies and Screening Methods
Authors: Xu Yang , Yamamoto Noboru , Janda Kim D.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Iodide Effects in Transition Metal Catalyzed Reactions
Authors: Maitlis Peter M. , Haynes Anthony , James Brian R. , Catellani Marta , Chiusoli Gian Paolo
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Role of Nucleophilic Solvation and the Mechanism of Covalent Bond Heterolysis
Authors: Dvorko Genrih F. , Ponomareva Engelsine A. , Ponomarev Mykola E.
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Electron Spin Resonance: A Major Probe for Molecular Conductors
Authors: Coulon Claude , Clerac Rodolphe
Published: January 2005

For Abstract see ChemInform Abstract in Full Text.
Receipt of colorectal testing prior to colorectal carcinoma diagnosis
Authors: Cooper Gregory S. , Payes Jonathan D.
Published: January 2005

BACKGROUND

Among patients with established colorectal carcinoma, the prior use of procedures for colorectal carcinoma screening is unknown. In addition, the association of disease stage at the time of diagnosis with previous procedure use has not been studied previously at a population level.

METHODS

The Surveillance, Epidemiology, and End Results tumor registry files identified 5806 patients age ≥ 70 years with an initial colorectal carcinoma diagnosis in 1999. Medicare claims data from 1995 through diagnosis were extracted and identified receipt of fecal occult blood testing (FOBT), sigmoidoscopy, colonoscopy, and barium enema. Time intervals were divided into > 6 months prior to diagnosis and ≤ 6 months of diagnosis as probable screening versus diagnostic indications, respectively.

RESULTS

The most commonly performed procedure was colonoscopy (63%), but most colonoscopic examinations were within 6 months of diagnosis. Only 44% of patients received ≥ 1 procedures > 6 months before diagnosis, with FOBT the most frequent procedure (36%). Colonoscopy was performed in only 6% of patients prior to the 6‐month peridiagnostic period. Compared with patients who underwent no procedures or who underwent procedures only within 6 months of diagnosis, those who underwent procedures > 6 months earlier presented with earlier stages of carcinoma.

CONCLUSIONS

The receipt of colorectal procedures in the interval > 6 months prior to a diagnosis of colorectal carcinoma was low, suggesting the under use of screening in this population. The association of procedure use with earlier stage at presentation as well as unmeasured benefits in reducing carcinoma incidence suggest beneficial effects of this testing. Cancer 2005. © 2005 American Cancer Society.
Effect of cytokine genotypes on the hepatitis B virus‐hepatocellular carcinoma association
Authors: Nieters Alexandra , Yuan Jian‐Min , Sun Can‐Lan , Zhang Zhen‐Quan , Stoehlmacher Jan , Govindarajan Sugantha , Yu Mimi C.
Published: January 2005

BACKGROUND

In Southern Guangxi, China, chronic infection with the hepatitis B virus (HBV) acquired during the perinatal period from carrier mothers is a primary cause of hepatocellular carcinoma. However, only a minority of HBV carriers eventually develop hepatocellular carcinoma. The authors hypothesized that cytokine genotypes may be important codeterminants of the risk of HBV‐related hepatocellular carcinoma.

METHODS

The authors examined the correlation between polymorphisms in T‐helper 1 (Th1) and Th2 cytokine genes among a group of 250 patients with incident hepatocellular carcinoma (cases) and a group of 250 hospital controls who were matched individually to the index case by age, gender, ethnicity, residence, and month of hospital admission in the city of Nanning, Guangxi, China.

RESULTS

Relative to the putative high‐activity genotypes, each individual low‐activity genotype of interferon γ, interleukin 12 (IL12), and IL18 was associated with a statistically nonsignificant increase (40–60%) in the risk of hepatocellular carcinoma. This risk increased with increasing numbers of low‐activity Th1 genotypes after adjusting for potential confounders (2‐sided P value for trend = 0.04). Conversely, individual Th2 (IL4, IL10) low‐activity genotypes were associated with a statistically nonsignificant reduced risk of hepatocellular carcinoma. This risk decreased with increasing number of low‐activity Th2 genotypes after adjusting for potential confounders (2‐sided P value for trend = 0.01). Individuals who had the maximum number (i.e., 3) of low‐activity Th1 genes and the minimum number (i.e., 0) of low‐activity Th2 genes showed a relative risk of 20.0 (95% confidence interval, 1.7–235.0).

CONCLUSIONS

Diminished cell‐mediated immune response, which is controlled genetically, appeared to be an important risk determinant of HBV‐related hepatocellular carcinogenesis. Cancer 2005. © 2005 American Cancer Society.
Stereochemistry of the [2+2] Cycloaddition of Chlorosulfonyl Isocyanate to Chiral Alkoxyallenes Derived from 1,3‐Alkylidene‐L‐erythritol and ‐D‐threitol
Authors: Danh Tong Thanh , Bocian Wojciech , Kozerski Lech , Szczukiewicz Patrycja , Frelek Jadwiga , Chmielewski Marek
Published: January 2005

The [2+2] cycloaddition of chlorosulfonyl isocyanate to alkoxyallenes derived from ethylidene and benzylidene erythritols and threitols proceeds with a moderate asymmetric induction in the case of the erythritols and with a very low induction in the case of threitols. This indicates that the erythritol derivatives may exist in solution in one predominant conformation while the threitol derivatives behave as a conformational ensemble. The conformations of alkoxyallenes were studied with variety of NMR techniques as well as using ab initio calculations. The results thus obtained were in a full agreement with our predictions based on the stereoselectivity of cycloaddition. The azetidinones obtained by the cycloaddition were subjected to intramolecular alkylation at the nitrogen atom to provide the corresponding tricyclic cephams. The absolute configurations of the resultant azetidinones and cephams were assigned using NMR and CD spectroscopy. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005)