bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: A Versatile Method for the Hydrolysis of gem‐Dibromomethylarenes Bearing Carboxylate of Boronate Group into Aldehydes.
Authors: Augustine John Kallikat , Naik Y. Arthoba , Mandal Ashis Baran , Chowdappa Nagaraja , Praveen Vinuthan B.
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Catalytic Enantioselective Reformatsky Reaction with Aldehydes.
Authors: Fernandez‐Ibanez M. Angeles , Macia Beatriz , Minnaard Adriaan J. , Feringa Ben L.
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthetic Application of Intramolecular Cyanoboration on the Basis of Removal and Conversion of a Tethering Group by Palladium‐Catalyzed Retro‐Allylation.
Authors: Ohmura Toshimichi , Awano Tomotsugu , Suginome Michinori , Yorimitsu Hideki , Oshima Koichiro
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Oxidation of Primary Alcohols to Methyl Esters by Hydrogen Transfer.
Authors: Owston Nathan A. , Parker Alexandra J. , Williams Jonathan M. J.
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Aluminum Oxidation Catalysis under Aqueous Conditions: Highly Enantioselective Sulfur Oxidation Catalyzed by Al(salalen) Complexes.
Authors: Matsumoto Kazuhiro , Yamaguchi Tetsufumi , Fujisaki Junichi , Saito Bunnai , Katsuki Tsutomu
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Highly Effective Silica Gel Supported N‐Heterocyclic Carbene—Pd Catalyst for Suzuki—Miyaura Coupling Reaction.
Authors: Qiu Huili , Sarkar Shaheen M. , Lee Dong‐Hwan , Jin Myung‐Jong
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Triarylantimony Dicarboxylates as Pseudo‐Halides for Palladium‐Catalyzed Cross‐Coupling Reaction with Arylboronic Acids and Triarylbismuthanes Without Any Base.
Authors: Qin Weiwei , Yasuike Shuji , Kakusawa Naoki , Sugawara Yoshiyuki , Kawahata Masatoshi , Yamaguchi Kentaro , Kurita Jyoji
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Naphthidine Di(radical Cation)s‐Stabilized Palladium Nanoparticles for Efficient Catalytic Suzuki—Miyaura Cross‐Coupling Reactions.
Authors: Desmarets Christophe , Omar‐Amrani Rafik , Walcarius Alain , Lambert Jacques , Champagne Benoit , Fort Yves , Schneider Raphael
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Novel Metal‐Free and Highly Efficient Hydroarylation of Styrenes Catalyzed by Molecular Iodine.
Authors: Sun Gao‐Jun , Zhang Tai‐Chang , Sheng Liu‐Si , Qi Fei , Wang Zhi‐Yong
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of Benzylpalladium Complexes Through C—O Bond Cleavage of Benzylic Carboxylates: Development of a Novel Palladium‐Catalyzed Benzylation of Olefins.
Authors: Narahashi Hirohisa , Shimizu Isao , Yamamoto Akio
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Approaching Ambient Temperatures in 1,2‐DCE to Deliver Efficient Intermolecular Doetz Benzannulation Processes.
Authors: Irvine Stephanie , Kerr William J. , McPherson Allan R. , Pearson Colin M.
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of 1‐Aminonaphthalene‐2‐carbonitrile Derivatives by the Reaction of 2‐Vinylbenzonitriles with 2‐Lithioacetonitrile.
Authors: Kobayashi Kazuhiro , Hashimoto Kenichi , Ukon Takahiro , Fukamachi Shuhei , Morikawa Osamu , Konishi Hisatoshi
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Organocatalytic Asymmetric Vinylogous Addition to Quinones — Formation of Optically Active α‐Aryl Ketones.
Authors: Aleman Jose , Jacobson Christian Borch , Frisch Kim , Overgaard Jacob , Joergensen Karl Anker
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Generalized Route for the Synthesis of β‐Furyl‐α,β‐Unsaturated Aldehydes Through Suzuki Reactions.
Authors: Samanta Khokan , Kar Gandhi Kumar , Sarkar Achintya Kumar
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: One‐Step Synthesis of Dibutyl Furandicarboxylates from Galactaric Acid
Authors: Taguchi Yoichi , Oishi Akihiro , Iida Hiroshi
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Efficient Reductive Acylation of 3‐Nitroindoles.
Authors: Roy Sujata , Roy Sudipta , Gribble Gordon W.
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Annulation of Internal Alkynes Through a Hydroamination/Aza‐Heck Reaction Sequence for the Regioselective Synthesis of Indoles.
Authors: Ackermann Lutz , Sandmann Rene , Villar Amparo , Kaspar Ludwig T.
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Efficient C2 Functionalization of 2H‐2‐Imidazolines.
Authors: Bon Robin S. , Sprenkels Nanda E. , Koningstein Manoe M. , Schmitz Rob F. , de Kanter Frans J. J. , Doemling Alexander , Groen Marinus B. , Orru Romano V. A.
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: An Efficient and Expeditious Synthesis of Di‐ and Monosubstituted 2‐Aminoimidazoles.
Authors: Soh Chai Hoon , Chui Wai Keung , Lam Yulin
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Improved Convenient and Environmentally Benign Synthesis of Biological Active Benzimidazoles Using Activated Carbon and Molecular Oxygen.
Authors: Tagawa Yoshinobu , Yamagata Kenji , Sumoto Kunihiro
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: gem‐Difluorosubstituted NH‐Azomethine Ylides in the Synthesis of 4‐Fluorooxazolines via the Three‐Component Reaction of Imines, Trifluoroacetophenones and CF2Br2.
Authors: Khistiaev Kirill A. , Novikov Mikhail S. , Khlebnikov Alexander F. , Magull Joerg
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Photoinduced Electron Transfer Initiated Enantioselective Cyclization of N‐Benzoyl‐α‐dehydroarylalanine tert‐Butyl Esters in the Presence of Chiral Amine.
Authors: Watanabe Haruo , Maekawa Kei , Igarashi Tetsutaro , Sakurai Tadamitsu
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Electrophile‐Induced Ether Transfer: An Expedient Route to 2‐Cyano‐tetrahydropyrans.
Authors: Kartika Rendy , Taylor Richard E.
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Novel Skeleton Transformation of 2a‐Substituted 2a,8b‐Dihydro‐3H‐benzo[b]cyclobuta[d]pyran‐3‐ones to 2‐(2‐Oxoethyl)‐2H‐1‐benzopyrans Promoted by a Combination of ZnI2, Organic Base and H2O.
Authors: Yadav Navnath Dnyanoba , Yamashita Masayuki , Saya Yumiko , Kurume Ai , Kawasaki Ikuo , Ohta Shunsaku
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Eco‐Friendly and Efficient One‐Pot Synthesis of Alkyl‐ or Aryl‐14H‐dibenzo[a,j]xanthenes in Water.
Authors: Dabiri Minoo , Baghbanzadeh Mostafa , Nikcheh Maryam Shakouri , Arzroomchilar Elham
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Novel Three‐Component Reaction for the Synthesis of 1,2‐Dihydroisoquinolines via the Reaction of Isoquinoline and Isocyanides with Strong CH‐Acids in Water.
Authors: Shaabani Ahmad , Soleimani Ebrahim , Moghimi‐Rad Jafar
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Chelation‐Assisted Electrocyclic Reactions of 3‐Alkenyl‐2,2′‐bipyridines: An Efficient Method for the Synthesis of 5,6‐Dihydro‐1,10‐phenanthroline and 1,10‐Phenanthroline Derivatives.
Authors: Takahashi Akihiko , Hirose Yuko , Kusama Hiroyuki , Iwasawa Nobuharu
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis and Antiplasmodial Activity of New 4‐Aryl‐2‐trichloromethylquinazolines.
Authors: Verhaeghe Pierre , Azas Nadine , Gasquet Monique , Hutter Sebastien , Ducros Christophe , Laget Michele , Rault Sylvain , Rathelot Pascal , Vanelle Patrice
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of 1,5‐Methano‐3‐benzazocines by Intramolecular Buchwald—Hartwig Arylation of 2‐Piperidinones.
Authors: Satyanarayana Gedu , Maier Martin E.
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Effect of Substituents on the Ring‐Closing Metathesis Reaction in the Synthesis of Functionalized Nonanolactones.
Authors: Ramirez‐Fernandez Jacinto , Collado Isidro G. , Hernandez‐Galan Rosario
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: DCC—Celite Hybrid Immobilized Solid Support as a New, Highly Efficient Reagent for the Synthesis of O‐Alkyl Hydrogen Alkylphosphonates under Solvent‐Free Conditions.
Authors: Gupta A. K. , Kumar Rajesh , Gupta H. K. , Tak Vijay , Dubey D. K.
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Reaction of Ferrocenecarbothioamide and N‐(Ethoxycarbonyl)ferrocenecarbothioamide with Alkyl Halides.
Authors: Wrona Anna , Palusiak Marcin , Zakrzewski Janusz
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: New Sesquiterpenoids from Curcuma Aff. aeruginosa Roxb.
Authors: Giang Phan Minh , Son Phan Tong , Matsunami Katsuyoshi , Otsuka Hideaki
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Xylogranatins F—R: Antifeedants from the Chinese Mangrove, Xylocarpus granatum, a New Biogenetic Pathway to Tetranortriterpenoids.
Authors: Wu Jun , Zhang Si , Bruhn Torsten , Xiao Qiang , Ding Haixin , Bringmann Gerhard
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Alisolide, Alisols O and P from the Rhizome of Alisma orientale.
Authors: Zhao Ming , Xu Li‐Jia , Che Chun‐Tao
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Determination of Absolute Stereochemistry, Total Synthesis, and Evaluation of Peptides from the Myxomycete Physarum melleum.
Authors: Hanazawa Shuwa , Arai Midori A. , Li Xiaofan , Ishibashi Masami
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Ferric Sulfate Hydrate Catalyzed O‐Glycosylation Using Glycals with or without Microwave Irradiation.
Authors: Zhang Guisheng , Liu Qingfeng , Shi Lei , Wang Jiuxia
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Total Synthesis of (+)‐Yatakemycin.
Authors: Okano Kentaro , Tokuyama Hidetoshi , Fukuyama Tohru
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Total Synthesis of (‐)‐Reidispongiolide A, an Actin‐Targeting Macrolide Isolated from the Marine Sponge Reidispongia coerulea.
Authors: Paterson Ian , Ashton Kate , Britton Robert , Cecere Giuseppe , Chouraqui Gaelle , Florence Gordon J. , Knust Henner , Stafford Jonathan
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Antimicrobial Activities of the Bromophenols from the Red Alga Odonthalia corymbifera and Some Synthetic Derivatives.
Authors: Oh Ki‐Bong , Lee Ji Hye , Chung Soon‐Chun , Shin Jongheon , Shin Hee Jae , Kim Hye‐Kyeong , Lee Hyi‐Seung
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Low‐Density Lipoprotein (LDL)‐Antioxidant Lignans from Myristica fragrans Seeds.
Authors: Kwon Hyun Sook , Kim Min‐Jung , Jeong Hyung Jae , Yang Min Suk , Park Ki Hun , Jeong Tae‐Sook , Lee Woo Song
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Combining Pharmacophore Fingerprints and PLS‐Discriminant Analysis for Virtual Screening and SAR Elucidation.
Authors: Askjaer Sune , Langgaard Morten
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Using Molecular Fingerprint as Descriptors in the QSPR Study of Lipophilicity.
Authors: Liu Ruifeng , Zhou Diansong
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Hidden Active Information in a Random Compound Library: Extraction Using a Pseudo‐Structure—Activity Relationship Model.
Authors: Fukunishi Hiroaki , Teramoto Reiji , Shimada Jiro
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Phosphoinositide‐3‐kinases (PI3Ks): Combined Comparative Modeling and 3D‐QSAR to Rationalize the Inhibition of p110α.
Authors: Frederick Raphael , Denny William A.
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Cross‐Docking of Inhibitors into CDK2 Structures. Part 2.
Authors: Voigt Johannes H. , Elkin Carl , Madison Vincent S. , Duca Jose S.
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Reactive Templates: Doing Chemistry with Pore Walls
Authors: Zhao Lili , Steinhart Martin , Goesele Ulrich , Schlecht Sabine
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Controlling Magnetism with Multiferroics
Authors: Chu Ying‐Hao , Martin Lane W. , Holcomb Mikel B. , Ramesh Ramamoorthy
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Organometallic Chemistry of Polypridine Ligands III
Authors: Sadimenko Alexander P.
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Unlocking the Potential of Bile Acids in Synthesis, Supramolecular/Materials Chemistry and Nanoscience
Authors: Nonappa Nonappa , Maitra Uday
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Carbohydrates as Chiral Auxiliaries
Authors: Kunz Horst
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Carbohydrate Receptors
Authors: Davis Anthony P. , James Tony D.
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Acetylenosaccharides
Authors: Bernet Bruno , Vasella Andrea
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Chemoselective Catalytic Conversion of Glycerol as a Biorenewable Source to Valuable Commodity Chemicals
Authors: Zhou Chun‐Hui , Beltramini Jorge N. , Fan Yong‐Xian , Lu G. Q.
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Biological Agents for Ulcerative Colitis: Hypes and Hopes
Authors: Danese Silvio , Angelucci Erika , Malesci Alberto , Caprilli Renzo
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Proteasome Inhibitors: Poisons and Remedies
Authors: Meiners Silke , Ludwig Antje , Stangl Verena , Stangl Karl
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Introduction of Perfluoroalkyl Substituents into Heteroarenes via Nucleophilic Substitution of Hydrogen
Authors: Makosza Mieczyslaw , Loska Rafal
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Molecular Structure, Symmetry, and Shape as Design Elements in the Fabrication of Molecular Crystals for Second Harmonic Generation and the Role of Molecules‐in‐Materials
Authors: Radhakrishnan T. P.
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Hitchhiker′s Guide to G‐Quadruplex Ligands
Authors: Monchaud David , Teulade‐Fichou Marie‐Paule
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Natural and Synthetic Quinones and Their Reduction by the Quinone Reductase Enzyme NQO1: From Synthetic Organic Chemistry to Compounds with Anticancer Potential
Authors: Colucci Marie A. , Moody Christopher J. , Couch Gavin D.
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Gastroesophageal Reflux Disease (GERD): Is There More to the Story?
Authors: Vesper Benjamin J. , Altman Kenneth W. , Elseth Kim M. , Haines G. Kenneth III , Pavlova Sylvia I. , Tao Lin , Tarjan Gabor , Radosevich James A.
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Construction of 3D Tissue‐Like Structure Using Functional Magnetite Nanoparticles
Authors: Ito Akira , Honda Hiroyuki , Kamihara Masamichi
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Hole‐Transporting Hydrazones
Authors: Lygaitis Ramunas , Getautis Vytautas , Grazulevicius Juozas Vidas
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Probing Invisible, Low‐Populated States of Protein Molecules by Relaxation Dispersion NMR Spectroscopy: An Application to Protein Folding
Authors: Korzhnev Dmitry M. , Kay Lewis E.
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Paramagnetic Effects of Dioxygen in Solution NMR: Studies of Membrane Immersion Depth, Protein Topology, and Protein Interactions
Authors: Prosser R. S. , Evanics F.
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: NMR Spectroscopy in the Liquid and Gas Phases
Authors: Davidson G.
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: TROSY NMR for Studies of Large Biological Macromolecules in Solution
Authors: Fernandez Cesar , Wider Gerhard
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Infrared Spectroscopy of Organometallic Ions in the Gas Phase: From Model to Real World Complexes
Authors: MacAleese Luke , Maitre Philippe
Published: May 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Theoretical Studies on the Electronic and Optical Properties of a New Class of Aromatic Oligomers and Polymers
Authors: LI Lei‐Jiao , FENG Ji‐Kang , REN Ai‐Min , TIAN Wei‐Quan
Published: May 2008

The purpose of this work is to provide an in‐depth interpretation of the optical and electronic properties of a series of aromatic oligomers and polymers, including [N‐(4‐(5‐(3‐(1,3,4‐oxadiazol‐2,5‐ylene)phenyl)‐1,3,4‐oxadiazol‐2‐ylene)phenyl)‐N‐(1,4‐phenylene)amine]n (NPPP)n and [N‐(4‐(5‐(3‐(1,3,4‐oxadiazol‐2,5‐ylene)phenyl)‐1,3,4‐oxa‐diazol‐2‐ylene)phenyl)‐N‐(1,4‐phenylene)naphthalene‐1‐amine]n (NPPN)n (n=1–4). These polymers and oligomers show great potential for application to organic light‐emitting diodes (OLEDs) as efficient blue emitters due to the tuning of the optical and electronic properties. The geometric and electronic structures of the oligomers in the ground state were investigated using density functional theory (DFT) and the ab initio HF, whereas the lowest singlet excited state of NPPP1 was optimized with ab initio configuration interaction singles (CIS). To assign the absorption and emission peaks observed in the experiment, the absorption and emission spectra of the ground and lowest singlet excited states were calculated with time‐dependent DFT (TD‐DFT) and Zerner's independent neglect of differential overlap (ZINDO). All DFT calculations were performed using the B3LYP functional and the 6‐31G basis set. The results show that the HOMO, LUMO, energy gaps, ionization potentials, and electron affinities for these polymers are affected by increasing the conjugated chain, which favors the hole and electron injection into OLED. The trend of the variation of ΔH‐L and the lowest excitation energies with 1/n, and the electronic structure and optical properties of these polymers were extrapolated and analyzed. The absorption spectra exhibit red shifts to some extent [the absorption spectra: 359.47 (NPPP1)<370.84 (NPPP2)<373.84 (NPPP3)<375.33 nm (NPPP4); 361.14 (NPPN1)<370.34 (NPPN2)<373.39 (NPPN3)<374.62 nm (NPPN4)]. Our calculated spectra agree well with the experimental findings where available, showing small but systematic deviations.
Nafion‐Coated Bismuth Film Electrodes for the Determination of Trace Lead and Cadmium in Herbal Medicines by Anodic Stripping Voltammetry
Authors: XU He , ZENG Li‐Ping , XING Su‐Jie , XIAN Yue‐Zhong , JIN Li‐Tong
Published: May 2008

A novel analytical procedure for the determination of Pb(II) and Cd(II) in herbal medicines by differential pulse anodic stripping voltammetry (DPASV) on Nafion‐coated bismuth film electrode (NCBFE) was proposed and experimentally validated. Various experimental parameters, which influenced the response of the NCBFE to these metals in real samples, were optimized. The results showed that there were well‐defined peaks of Pb and Cd in herb samples at deposition potential of −1.2 V and deposition time of 300 s. The analytical performance of the NCBFE was evaluated in the presence of dissolved oxygen, with the determination limits of 0.35 µg·L−1 for Pb and 0.72 µg·L−1 for Cd and recoveries of 87.8% –105.4% for Pb and 89.5% –108.5% for Cd obtained from different samples. The Pb and Cd concentrations in the studied samples have been also determined by graphite furnace atomic absorption spectrometry (GFAAS), suggesting that there was a satisfactory agreement between the two techniques, with relative errors lower than 6.5% in all cases. The great advantages of the proposed method over the spectroscopic method were characterized by its simplicity, selectivity and short analysis time, simultaneous analysis of different metals and cost‐efficiency.
Ab initio Study of Electronic Structure and Properties in Crystalline 1,1,3,3,5,5‐Hexaazidocyclotriphosphazene
Authors: HUANG Hui‐Sheng , ZHANG Jian‐Guo , ZHANG Tong‐Lai , YANG Li , ZHENG Hui‐Hui
Published: May 2008

The banding and electronic structures of crystalline 1,1,3,3,5,5‐hexaazidocyclotriphosphazene (P3N21) have been investigated at DFT‐B3LYP/6‐31G(d) level. Relaxed crystal structure compares well with experimental data. The energy gap is 5.57 eV, indicating that P3N21 is an insulator. The frontier orbital is mainly formed by atomic orbitals of azido group, so it is the most reactive part of the molecule. The intermolecular interaction is strong along the direction that is nearly perpendicular to the phosphazene ring. The distribution of electrostatic potential is quite uneven, so P3N21 has a very high impact sensitivity. The point charge electrostatic potential is very high between the azido groups of the neighboring molecules, which indicates that the crystal lattice in this position may easily be broken and becomes the explosion center when P3N21 is impacted. The overlap populations of P–Nα bonds are much less than those of other bonds, therefore the P–Nα bonds first rupture by external stimuli, which agrees well with the experimental study of mass spectrum.
Effects of the Interaction of Rifamycin SV with Serum Albumins on the Resonance Rayleigh Scattering Spectra and Their Analytical Application
Authors: YANG Ji‐Dong , CAO Tuan‐Wu , LIU Zhong‐Fang , KONG Ling , LIU Shao‐Pu
Published: May 2008

In pH 4.5–4.8 Britton‐Robinson buffer solution, rifamycin SV (i.e. rifamycin sodium) can react with serum albumin such as human serum albumin (HSA) and bovine serum albumin (BSA) to form macromolecular complexes by electrostatic attraction and hydrophobic force. As a result, the resonance Rayleigh scattering (RRS) of the drug was enhanced remarkably and the RRS peaks were at 374 and 552 nm. The enhancement of RRS (ΔI) is directly proportional to the concentration of HSA or BSA. The linear ranges and the detection limits are 0.03–6.0 µg/mL and 9.0 ng/mL for HSA, and 0.01–8.0 µg/mL and 2.0 ng/mL for BSA, respectively. In this work, a sensitive, selective, simple and fast method for the determination of trace amounts of serum albumin by RRS technique has been developed, which was applied to the determination of serum albumin in the synthesized samples and human urine samples with satisfactory results.
L‐Proline‐based Phosphamides as a New Kind of Organocatalyst for Asymmetric Direct Aldol Reactions
Authors: YU Guo , GE Ze‐Mei , CHENG Tie‐Ming , LI Run‐Tao
Published: May 2008

Four L‐proline‐based phosphamides were designed and synthesized as a new kind of organocatalyst. Their catalytic activities for asymmetric direct aldol reactions were evaluated. Among them, 3a with 10 mol% catalyst loading afforded moderate to good yields and up to 99% ee.
Synthesis and Bioactivity of Novel N,N′‐Diacylhydrazine Derivatives Containing Furan(I)
Authors: CUI Zi‐Ning , HUANG Juan , LI Ying , LING Yun , YANG Xin‐Ling , CHEN Fu‐Heng
Published: May 2008

The furan ring system possesses electron‐rich properties and exhibits various biological activities, which was introduced into diacylhydrazine to create novel leading compounds that may serve as improved pesticides and pharmaceuticals. A series of novel diacylhydrazine derivatives containing a furan ring were synthesized by the reaction of 5‐fluorophenyl‐2‐furoyl chloride with substituted benzoylhydrazide in anhydrous dichloromethane under reflux. The structures of the resultant compounds were confirmed by IR, 1H NMR, MS and elemental analysis. Insecticidal and anti‐tumor activities of these new compounds were evaluated.
Kinetics of Heterogeneous Solvent‐free Liquid Phase Oxidation of Alcohol Using ZrO2 Catalyst with Molecular Oxygen
Authors: ILYAS Mohammad , SADIQ Mohammad
Published: May 2008

Clean liquid phase solvent‐free oxidation of alcohol to aldehyde/ketone using ZrO2 catalyst with molecular oxygen has been studied. Monoclinic phase ZrO2 has been synthesized and characterized by XRD, SEM, EDX and surface and pore size analyses. Oxidation of alcohol was carried out in a typical batch reactor at different speed of agitation (150–1200 r/min), temperature (373–413 K), catalyst loading (50–300 mg) and partial pressure of oxygen (12–101 kPa). These parameters influence alcohol conversion as well as selectivity. A handy touch of kinetics was given to the experimental data and apparent activation energy was calculated.
Hydrothermal Synthesis of Two High‐dimensional Architectures Based on Bridging Ligand Pyridine‐2,3‐dicarboxylic Acid
Authors: DU Lin , FANG Rui‐Bin , ZHAO Qi‐Hua
Published: May 2008

Two novel metal‐organic coordination polymers [Zn2(PDC)2·H2O]n (1) and [Zn2La2(OH)(NO3)(PDC)4‐ (H2O)6·2H2O]n (2) (PDC��pyridine‐2,3‐dicarboxylic acid) have been synthesized by hydrothermal pretreatment and cooling‐down crystallization. X‐ray diffraction analyses reveal that they posses the 3D frameworks. Frame work 1 has been accomplished by using building blocks Zn‐PDC with beautiful undulances. Frame work 2 is a new 3d‐4f heterometallic polymer with a distinctive mono‐ and dinuclear mixed one sinusoidal‐like wave viewed along the b axis.
A Theoretical Investigation on the Reaction Mechanism of the C8H10+· Side‐Chain Decomposition Processes
Authors: CHENG Xue‐Li , ZHAO Yan‐Yun , LI Feng
Published: May 2008

The dissociation of ethylbenzene cation C8H10+· served as a prototype to investigate the decompasition mechanisms of alkylbenzene cations. The reactions of C8H10+· decomposition reaction system have been studied extensively at the B3LYP/6‐311++G∗︁ ∗︁ level with Gaussion 98 package. The chain reaction of C8H10+· dissociation is initiated by C–H bond rupture. All reaction channels were fully investigated with the vibrational mode analysis to confirm the transition states and reveal the reaction mechanism. The energetically most favorable pathway is C8H10+·→TS4→P2+H· and the channel leading to C8H10+· and C2H4 is also competitive.
Directing the Growth of Semiconductor Nanocrystals in Aqueous Solution: Role of Electrostatics
Authors: Zhang Hao , Liu Yi , Wang Chunlei , Zhang Junhu , Sun Haizhu , Li Minjie , Yang Bai
Published: May 2008

In this study, we demonstrate a new insight into the growth stage of aqueous semiconductor nanocrystals (NCs); namely, that the experimental variable‐dependent growth rate and photoluminescence quantum yields (PLQYs) are understandable according to electrostatics. In this context, the aqueous NCs possess (from core outwards) an inorganic core, ligand layer, adsorbed layer, and a diffuse layer. The presence of an electric double‐layer not only makes the NCs dispersible in the colloidal solution, but also governs the migration of monomers and monomer adsorption on the NC surface. To maintain NC growth, monomers need to migrate through the double‐layer. Consequently, the nature of the diffuse layer influences the ability of monomer diffusion and hence the growth rate of NCs. Systematic studies reveal that the experimental variables, including precursor concentrations, pH of the solution, additional NaCl concentrations, ratio of Cd to ligand, and the nature of the ligands significantly govern the nature of the NC electric double‐layer. The experimental variables, which reduce the thickness of the diffuse layer, benefit from monomer diffusion and a rapid growth of NCs. However, on the other hand, the diffuse layer also presents a charge‐selective transfer of Cd monomers. The neutral monomers, such as the complex of Cd2+ and 3‐mercaptopropionic acid (MPA) with 1:1 molar ratio [Cd(MPA)], migrate through the diffuse layer more easily than the charged ones [Cd(MPA)22− or Cd(MPA)34−], thus facilitating the growth of NCs. The nature of the adsorbed layer inside the diffuse layer, defined as the assumed interface of solid NCs and the liquid environment, also affects the growth rate and especially the PLQYs of NCs through the adsorption and coalescence of monomers on this interface. Strong interaction between the adsorbed layer and Cd monomers provides the opportunity to accelerate NC growth and to obtain NCs with high PLQYs.
Multipactor Breakdown Prediction in a Rectangular Waveguide: Statistical Theory and Simulation Results
Authors: Sazontov A. G. , Sazontov V. A. , Vdovicheva N. K.
Published: May 2008

Statistical theory of the initial study of the multipactor discharge in a rectangular waveguide is constructed. The recurrent relation between the emission phase and position distributions is derived taking into account the velocity spread of secondary electrons. A general integral equation allowing prediction of the threshold value of the secondary yield (above which electron multipaction occurs) is formulated. It has been found that the presence of directional anisotropy can significantly alter the multipacting discharge cutoff conditions in comparison with isotropic emission. It has been established that the combined action of tangential velocity components and magnetic field leads to an increase of the threshold of multipactor growth. (© 2008 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)