bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthesis, Crystal and Band Structures, and Optical Properties of a New Framework Mercury Pnictides: [Hg4As2](InBr3.5As0.5) with Tridymite Topology.
Authors: Zou Jian‐Ping , Luo Sheng‐Lian , Tang Xing‐Hua , Li Ming‐Jun , Zhang Ai‐Qin , Peng Qiang , Guo Guo‐Cong 
Published: December 2010

AbstractSingle crystals of the title compound are prepared by solid state reaction of Hg2Br2, elemental In, and As (400 °C, 120 h).
ChemInform Abstract: Solid‐State Syntheses, Crystal Structures and Properties of Two Novel Metal Sulfur Chlorides — Zn6S5Cl2 and Hg3ZnS2Cl4.
Authors: Chen Wen‐Tong , Kuang Han‐Mao , Chen Hua‐Long 
Published: December 2010

AbstractThe crystal structures of the title compounds are determined by single crystal XRD.
ChemInform Abstract: Synthesis in Ionic Liquids: [Bi2Te2Br](AlCl4), a Direct Gap Semiconductor with a Cationic Framework.
Authors: Biswas Kanishka , Zhang Qichun , Chung In , Song Jung‐Hwan , Androulakis John , Freeman Arthur J. , Kanatzidis Mercouri G. 
Published: December 2010

AbstractThe black title compound is synthesized by reaction of Bi, Te, and AlCl3 in [emim]Br (closed glass vial, 165 °C, 7 d, 71% yield).
ChemInform Abstract: Synthesis, Structure, Luminescence and Magnetic Properties of the Coordination Polymer {[Eu(H2O)5][Mo(CN)8]}∞ Containing Bridging Cyanide Ligands.
Authors: Chelebaeva E. N. , Trifonov A. A. , Larionova J. E. , Guari Y. , Fereira R. A. Sa , Carlos L. D. , Paz F. A. Almeida , Guerin Ch. 
Published: December 2010

AbstractThe title compound is prepared in 76% yield by slow diffusion of Et2O into a MeCN solution of (NBu4)3[Mo(CN)8] and Eu(NO3)3.
ChemInform Abstract: Structural, Electronic, and Magnetic Properties of UFeS3 and UFeSe3.
Authors: Jin Geng Bang , Ringe Emilie , Long Gary J. , Grandjean Fernande , Sougrati Moulay T. , Choi Eun Sang , Wells Daniel M. , Balasubramanian Mahalingam , Ibers James A. 
Published: December 2010

AbstractBlack prisms of the title compounds are prepared by reactions of the elements using CsCl as a flux (1173 K, 4 d).
ChemInform Abstract: New Orthorhombic Phase in U—Fe—Al—Si System.
Authors: Zenou V. Y. , Ezersky V. , Meshi L. , Fuks D. , Talianker M. 
Published: December 2010

AbstractA new phase of approximate composition U—18.6 at.%Fe—29.2 at.%Al—32.6 at.%Si is prepared by arc melting and characterized by SEM, SAED, and powder XRD.
ChemInform Abstract: The Magnesium(II)‐Catalyzed Asymmetric Ketone—Ene Reaction under Solvent‐Free Conditions: Stereocontrolled Access to Enantioenriched Trifluoromethyl‐Substituted Compounds.
Authors: Zheng Ke , Yang Yang , Zhao Jiannan , Yin Chengkai , Lin Lili , Liu Xiaohua , Feng Xiaoming 
Published: December 2010

AbstractThe asymmetric ketone—ene reaction of trifluoropyruvate is efficiently catalyzed by a chiral Mg(OTf)2—N,N′‐dioxide complex.
ChemInform Abstract: Efficient Construction of Highly Substituted and Stereodefined cis‐Fused Lactones.
Authors: Elkhayat Zobida , Safir Imad , Gandara Zoila , Retailleau Pascal , Arseniyadis Simeon 
Published: December 2010

AbstractThe tandem epoxidation—ring opening of cyclic ene‐acetals, e.g. (I), (IX) or (XII), proceeds smoothly in the presence of NaBO3 to give 6α‐hydroxy‐bis‐acetal derivatives.
ChemInform Abstract: Pd(II)‐Catalyzed and Diethylzinc‐Mediated Asymmetric Umpolung Allylation of Aldehydes in the Presence of Chiral Phosphine‐Schiff Base Type Ligands.
Authors: Jiang Jia‐Jun , Wang De , Wang Wen‐Feng , Yuan Zhi‐Liang , Zhao Mei‐Xin , Wang Fei Jun , Shi Min 
Published: December 2010

AbstractAsymmetric umpolung allylation of aromatic aldehydes (II) proceeds smoothly in the presence of a novel Pd—chiral phosphine‐Schiff base catalyst to give the homoallylic alcohols (III) in excellent syn‐diastereoselectivity and up to 67% optical purity.
ChemInform Abstract: Well‐Defined and Easily Accessible Yttrium Complexes for Enantioselective Cyclization of Amines Tethered to 1,2‐Disubstituted Alkenes.
Authors: Chapurina Yulia , Hannedouche Jerome , Collin Jacqueline , Guillot Regis , Schulz Emmanuelle , Trifonov Alexander 
Published: December 2010

AbstractA straightforward in situ preparation of seven new chiral amido alkylate yttrium complexes, which catalyze the enantioselective cyclization of 1,2‐dialkyl‐substituted aminopentenes with up to 77% e.e.
ChemInform Abstract: Self‐Assembled Organic—Inorganic Hybrid Silica with Ionic Liquid Framework: A Novel Support for the Catalytic Enantioselective Strecker Reaction of Imines Using Yb(OTf)3—Pybox Catalyst.
Authors: Karimi Babak , Maleki Aziz , Elhamifar Dawood , Clark James H. , Hunt Andrew J. 
Published: December 2010

AbstractThe new catalyst system can be reused for at least six times without significant loss of activity or enantioselectivity.
ChemInform Abstract: Facile Novel Synthesis and Reactions of Thiazolidin‐4‐one Derivatives for Antimicrobial Agents.
Authors: Sayed Hayam H. , Morsy Eman M. H. , Kotb Eman R. 
Published: December 2010

AbstractThe compounds (IV), (VIII), (XI), (XV) and (XXI) reveal better antibacterial activities against E.
ChemInform Abstract: Gold(I)‐Catalyzed Alcohol Additions to Cyclopropenes.
Authors: Hadfield Maximillian S. , Bauer Juergen T. , Glen Pauline E. , Lee Ai‐Lan 
Published: December 2010

AbstractGold(I)‐catalyzed addition of alcohols to 3,3‐disubstituted cyclopropenes occurs in a highly regioselective and facile manner (< 10 min, 20 °C) to produce alkyl tert‐allylic ethers in good yields.
ChemInform Abstract: Utilizing the Asymmetric Amino‐Cope Rearrangement as a Novel Approach to Enantiomerically Enriched 3‐Substituted Aldehydes.
Authors: Allin Steven M. , Horro‐Pita Catarina , Essat Munira , Aspinall Ian , Shah Pritom 
Published: December 2010

AbstractThe relationship between solvent and enantiomeric excess is studied; best results are obtained in THF.
ChemInform Abstract: Oxidation of α‐Alkoxy Allenes into α′‐Alkoxy Enones.
Authors: Cordier Pierre , Aubert Corinne , Malacria Max , Gandon Vincent , Lacote Emmanuel 
Published: December 2010

Abstractα‐Alkoxy allenes are smoothly converted into α′‐alkoxy enones by oxidation with m‐chloroperbenzoic acid.
ChemInform Abstract: Mild Oxidative Conversion of Nitroalkanes into Carbonyl Compounds in Ionic Liquids.
Authors: Bortolini Olga , De Nino Antonio , Garofalo Angelo , Maiuolo Loredana , Russo Beatrice 
Published: December 2010

AbstractOxidation of nitro‐derivatives in ionic liquids using basic hydrogen peroxide or sodium perborate provides a mild and efficient alternative to the traditional Nef reaction.
ChemInform Abstract: Chemoselective and Enantioselective Transfer Hydrogenation of β,β‐Disubstituted Nitroalkenes Catalyzed by a Water‐Insoluble Chiral Diamine—Rhodium Complex in Water.
Authors: Tang Yuanfu , Xiang Jing , Cun Linfeng , Wang Yuqin , Zhu Jin , Liao Jian , Deng Jingen 
Published: December 2010

AbstractThe title asymmetric transfer hydrogenation is one of the most practical routes to obtain optically active nitroalkanes.
ChemInform Abstract: Safe and Efficient Reductive Methylation of Primary and Secondary Amines Using N‐Methylpyrrolidine Zinc Borohydride.
Authors: Alinezhad Heshmatollah , Tajbakhsh Mahmood , Salehian Fatemeh , Fazli Kazem 
Published: December 2010

AbstractA new and efficient method for the reductive methylation of amines is developed, which can be a good substitute for NaBH3CN‐ or zinc‐modified cyanoborohydride‐mediated reductive methylation reactions.
ChemInform Abstract: Photo‐Ritter Reaction of Arylmethyl Bromides in Acetonitrile.
Authors: Bi Nai‐Min , Ren Ming‐Guang , Song Qin‐Hua 
Published: December 2010

AbstractAcetamides (III) are formed via photo‐Ritter reaction during irradiation of arylmethyl bromides (I) in MeCN.
ChemInform Abstract: KHSO4: A Highly Efficient and Reusable Heterogeneous Catalyst for Hydroarylation of Styrenes.
Authors: Patil Rajendra D. , Joshi Girdhar , Adimurthy Subbarayappa 
Published: December 2010

AbstractThe reaction conditions are optimized concerning catalyst amount, solvent, and temperature and the scope of the arylation is explored.
ChemInform Abstract: Platinum‐Catalyzed Cross‐Dehydrogenative Coupling Reaction in the Absence of Oxidant.
Authors: Shu Xing‐Zhong , Yang Yan‐Fang , Xia Xiao‐Feng , Ji Ke‐Gong , Liu Xue‐Yuan , Liang Yong‐Min 
Published: December 2010

AbstractNitroalkanes as well as dialkyl malonate derivatives, β‐keto esters and malonitrile are active reactants in this reaction.
ChemInform Abstract: Synthesis, Characterization, and Antimicrobial Evaluation of Sulfonamides Containing N‐Acyl Moieties Catalyzed by Bismuth(III) Salts under Both Solvent and Solvent‐Free Conditions.
Authors: Adibi Hadi , Massah Ahmad Reza , Majnooni Mohammad Bagher , Shahidi Sherita , Afshar Maryam , Abiri Ramin , Naghash Hamid Javaherian 
Published: December 2010

AbstractBismuth(III) triflate and bismuth trichloride are found to be efficient catalysts for the N‐acylation of sulfonamides.
ChemInform Abstract: A Mild and Efficient Method for the Methoxymethylation and Acetylation of Alcohols Promoted by Benzyltriphenylphosphonium Tribromide.
Authors: Shirini Farhad , Imanzadeh Gholam Hossein , Mousazadeh Seyyed Ali Reza , Mohammadpoor‐Baltork Iraj , Abedin Masoumeh 
Published: December 2010

AbstractDifferent types of alcohols are readily methoxymethylated and acetylated in high yields by use of the title catalyst under heterogenous reaction conditions.
ChemInform Abstract: Three‐Component Synthesis of Some 2‐Amino‐5‐hydroxy[1,2,4]triazolo[1,5‐a]pyrimidine‐6‐carbonitriles and 2‐(Cyanoamino)‐4‐hydroxypyrimidine‐5‐carbonitriles.
Authors: Ranjbar‐Karimi Reza , Beiki‐Shoraki Khalil , Amiri Asghar 
Published: December 2010

AbstractNew pyrimidine derivatives (IV) and (VI) are synthesized via a general and simple one‐pot condensation reaction.
ChemInform Abstract: A Highly Efficient Method for the α,β‐Dehydrogenation of α‐Amino Esters and α‐Amino‐β‐diesters.
Authors: Pallavicini Marco , Bolchi Cristiano , Fumagalli Laura , Piccolo Oreste , Valoti Ermanno 
Published: December 2010

AbstractChlorination of amino acid esters with SDC and subsequent base‐promoted HCl elimination offers an efficient synthesis of the target compounds.
ChemInform Abstract: Cobalt‐Catalyzed Hydroarylation of Alkynes Through Chelation‐Assisted C—H Bond Activation.
Authors: Gao Ke , Lee Pin‐Sheng , Fujita Takeshi , Yoshikai Naohiko 
Published: December 2010

AbstractChelation‐controlled addition of arylpyridines or aromatic imines towards internal alkynes proceeds readily in the presence of a CoBr2—monophosphine catalyst to give tri‐substituted olefins with high regio‐ and stereoselectivities in most cases.
ChemInform Abstract: Design and Synthesis of a Tridentate Ligand Inspired by the Phenomenon of Self‐Assembly Catalysis and Its Application in the Asymmetric Alkynylation of N‐(Diphenylphosphinoyl) Imines.
Authors: Yan Wenjin , Li Peng , Feng Jingchao , Wang Dong , Zhu Shaoqun , Jiang Xianxing , Wang Rui 
Published: December 2010

AbstractA novel proline‐based organocatalyst is developed for the reaction of terminal alkynes with N‐(diphenylphosphinoyl) imines.
ChemInform Abstract: Enantioselective Formal Alkenylations of Imines Catalyzed by Axially Chiral Dicarboxylic Acid Using Vinylogous Aza‐Enamines.
Authors: Hashimoto Takuya , Kimura Hidenori , Maruoka Keiji 
Published: December 2010

AbstractCompounds (III) and (V) are obtained as mixtures of E‐ and Z‐isomers with the internal E‐isomer predominating except for (Vb).
ChemInform Abstract: p‐Toluene Sulfonic Acid‐Catalyzed Microwave Synthesis of Symmetrical Bisamides by Reaction Between Aromatic Aldehydes and Amides.
Authors: Anary‐Abbasinejad Mohammad , Hassanabadi Alireza , Heidrari‐Barfeh Motahareh 
Published: December 2010

AbstractOptimization experiments show that the best results are obtained when TosOH is used as catalyst under neat conditions.
ChemInform Abstract: Microwave‐Assisted Rapid and Efficient Deprotection and Direct Esterification and Silylation of MOM and EOM Ethers Catalyzed by [Hmim][HSO4] as a Broensted Acidic Ionic Liquid.
Authors: Mohammadpoor‐Baltork Iraj , Moghadam Majid , Tangestaninejad Shahram , Mirkhani Valiollah , Khosropour Ahmad Reza , Mirjafari Arsalan 
Published: December 2010

AbstractThe ionic liquid acts both as catalyst and suitable solvent for the microwave‐assisted reaction.
ChemInform Abstract: CuBr/N,N‐Dimethylglycine‐Catalyzed Coupling Reaction of 2‐Chlorotrifluoroacetanilides with Phenols at Mild Conditions.
Authors: Hao Chao , Zhang Yihua , Jiang Yongwen , Ma Dawei 
Published: December 2010

AbstractBoth ortho‐substituent effect directed by the trifluoroacetamido group and halogen‐exchange play key roles for the relatively mild conditions of the copper‐catalyzed diaryl ether formation.
ChemInform Abstract: Synthesis and Radiofluorination of Iodophenyl Esters as Tool for the Traceless Staudinger Ligation.
Authors: Pretze Marc , Flemming Anke , Koeckerling Martin , Mamat Constantin 
Published: December 2010

AbstractAn easy and convenient route to fluoro‐ and tosyl‐functionalized 2‐iodophenyl esters [cf.
ChemInform Abstract: Highly Enantioselective Synthesis of α‐Stereogenic Esters Through Catalytic Asymmetric Michael Addition of 4‐Oxo‐4‐arylbutenoates.
Authors: Wang Zhen , Chen Donghui , Yang Zhigang , Bai Sha , Liu Xiaohua , Lin Lili , Feng Xiaoming 
Published: December 2010

AbstractThe present new method for the asymmetric Michael addition of 4‐oxo‐4‐arylbutenoates with 1,3‐dicarbonyl compounds is catalyzed by N,N′‐dioxide—Sc(OTf)3 complexes.
ChemInform Abstract: Reactions of 3‐Bromo‐4‐ethoxy‐1,1,1‐trifluoro‐3‐buten‐one with Benzenethiols Promoted by InCl3·4H2O.
Authors: Zhao Jingwei , Song Tao , Jiang Huiling , Xu Liangzhong , Zhu Shizheng 
Published: December 2010

AbstractThe InCl3·4H2O‐mediated conversion of educt (I) with various thiols consists of two competition reactions leading to three products.
ChemInform Abstract: Acetoacetanilides as Masked Isocyanates: Facile and Efficient Synthesis of Unsymmetrically Substituted Ureas.
Authors: Wei Ying , Liu Jing , Lin Shaoxia , Ding Hongqian , Liang Fushun , Zhao Baozhong 
Published: December 2010

AbstractOnly N‐monosubstituted anilide substrates are successful in the process.
ChemInform Abstract: Synthesis of Diazonaphthoquinones from Naphthols by Diazo‐Transfer Reaction with 2‐Azido‐1,3‐dimethylimidazolinium Chloride.
Authors: Kitamura Mitsuru , Tashiro Norifumi , Sakata Rie , Okauchi Tatsuo 
Published: December 2010

AbstractReaction of 1‐ and 2‐naphthol derivatives with AIC offers a general method for the synthesis of the title compounds.
ChemInform Abstract: The Role of Reversible Oxidative Addition in Selective Palladium(0)‐Catalyzed Intramolecular Cross‐Couplings of Polyhalogenated Substrates: Synthesis of Brominated Indoles.
Authors: Newman Stephen G. , Lautens Mark 
Published: December 2010

AbstractThe synthesis of brominated indoles such as (II) is shown to proceed only in the presence of the bulky P(tBu)3 ligand; other ligands such as PPh3, SPhos, JohnPhos, BINAP, PCy3, dppf, P(o‐Tol)3, or xantphos give only trace amounts of indole products (<5%).
ChemInform Abstract: Synthesis of Oxindoles via Direct Photolysis of N‐(2‐Bromoaryl)alkanamides.
Authors: Cao Lidong , Li Chaozhong 
Published: December 2010

AbstractA simple, economic, radical‐initiator‐ and transition‐metal‐free method is used for the preparation of oxindoles, e.g. (II).
ChemInform Abstract: Design, Synthesis, and Bioactivity of Cyanonitrovinyl Neonicotinoids as Potential Insecticides.
Authors: Wang Kewei , Qian Xuhong , Cui Jingnan 
Published: December 2010

AbstractAmong a series of novel (E)‐cyanonitrovinyl neonicotinoids (V) the derivative (Va) exhibits moderate activity against pea aphid.
ChemInform Abstract: Green, One‐Pot, Solvent‐Free Synthesis of 1,2,4,5‐Tetrasubstituted Imidazoles Using a Broensted Acidic Ionic Liquid as Novel and Reusable Catalyst.
Authors: Davoodnia Abolghasem , Heravi Majid M. , Safavi‐Rad Zahra , Tavakoli‐Hoseini Niloofar 
Published: December 2010

AbstractA plausible mechanism taking the role of the catalyst in account is discussed briefly.
ChemInform Abstract: FeCl3‐Doped Polyaniline Nanoparticles as Reusable Heterogeneous Catalyst for the Synthesis of 2‐Substituted Benzimidazoles.
Authors: Abdollahi‐Alibeik Mohammad , Moosavifard Marzieh 
Published: December 2010

AbstractAdvantages of the title synthesis are the simple work‐up, low cost, easy separation and reusability of the catalyst.
ChemInform Abstract: Aza‐Michael Addition of Acrylonitrile with 2‐Aryloxymethylbenzimidazole Derivatives under Microwave Irradiation.
Authors: Wei Tai‐Bao , Hua Mao‐Tang , Shi Hai‐Xiong , Liu Yong , Zhang You‐Ming 
Published: December 2010

AbstractThe N‐cyanoethylation of substituted benzimidazole derivatives (I) proceeds fast and with high yields under microwave irradiation using K2CO3 as catalyst.
ChemInform Abstract: Bispalladacycle‐Catalyzed Broensted Acid/Base‐Promoted Asymmetric Tandem Azlactone Formation—Michael Addition.
Authors: Weber Manuel , Jautze Sascha , Frey Wolfgang , Peters Rene 
Published: December 2010

AbstractThe cooperative activation of a soft bimetallic catalyst, a hard Broensted acid and a hard Broensted base, is successfully applied in the tandem azlactone formation—Michael addition reaction of racemic α‐amino acids (I) to enones (II) and (IX).
ChemInform Abstract: An Efficient and Practical Synthesis of Benzoxazoles from Acyl Chlorides and 2‐Aminophenols Catalyzed by Lewis Acid In(OTf)3 under Solvent‐Free Reaction Conditions.
Authors: Wang Bo , Zhang Yicheng , Li Pinhua , Wang Lei 
Published: December 2010

AbstractAn efficient and practical protocol for the synthesis of variously substituted benzoxazoles is given.
ChemInform Abstract: Synthesis of Nitrophenyl‐Substituted 1,3‐Thiazoline‐2‐thiones by Oxirane Ring Opening with Several Dithiocarbamates.
Authors: Kulakov I. V. , Gazaliev A. M. , Nurkenov O. A. , Turdybekov D. M. 
Published: December 2010

AbstractBasicity of the starting amine as well as the temperature markedly influence the course of the reaction.
ChemInform Abstract: Organocatalytic Asymmetric Conjugate Addition of Malonates to 3‐Nitro‐2H‐chromenes.
Authors: Nie Shao‐zhen , Hu Zhi‐peng , Xuan Yi‐ning , Wang Jin‐jia , Li Xue‐ming , Yan Ming 
Published: December 2010

AbstractHigh yields and stereoselectivities are achieved in the title reaction using a bifunctional thiourea—tertiary amine organocatalyst.
ChemInform Abstract: Microwave Assisted Novel Synthesis of Isoxazole and Their Antibacterial Activity.
Authors: Mohane S. R. , Thakare V. G. , Berad B. N. 
Published: December 2010

AbstractNovel isoxazolylchromenones (V) are synthesized via Baker—Venkataraman transformation of esters (III) and subsequent microwave‐assisted reaction of the obtained propanediones (IV) with hydroxylamine.
ChemInform Abstract: Catalytic Effect of Basic Alumina in the Dehydrogenation of 1,4‐Dihydropyridines with Tetrabutylammonium Peroxydisulfate.
Authors: Memarian Hamid R. , Barati Behjat 
Published: December 2010

AbstractDihydropyridines (I) are oxidized to corresponding pyridines (II) (13 examples) by (Bu4N)4S2O8 in combination with basic alumina under thermal as well as microwave irradiation conditions (some yields not given).
ChemInform Abstract: Synthesis of Novel 6‐(Substituted Amino)‐4‐(4‐ethoxyphenyl)‐1‐phenyl‐2(1H)‐pyridinones via Azo Coupling.
Authors: Patel N. B. , Gandhi A. I. , Sharma R. D. 
Published: December 2010

AbstractThe title compounds (III) and (IV) as well as Mannich products (VII) are screened for their antimicrobial effects (two Gram‐positive, two Gram‐negative bacteria and C.
ChemInform Abstract: Synthesis, Characterization and Antimicrobial Activity of Thiazole, Bisthiazole, Pyridone and Bispyridone Derivatives.
Authors: El‐Hag Ali Gameel A. M. , Helal Mohamed H. , Mohamed Yehia A. , Ali Ahmed A. , Ammar Yousry A. 
Published: December 2010

AbstractA variety of the heterocyclic title compounds is synthesized from N‐alkyl‐2‐cyanoacetamides (II) or (XIII) and tested for antimicrobial activity.
ChemInform Abstract: Bioreduction of β‐Carboline Imines to Amines Employing Saccharomyces bayanus.
Authors: Espinoza‐Moraga Marlene , Petta Tania , Vasquez‐Vasquez Marco , Laurie V. Felipe , Moraes Luis A. B. , Santos Leonardo Silva 
Published: December 2010

AbstractThe title imine bioreduction proves to be an attractive alternative to catalytic asymmetric reduction reactions employing Noyori catalysts.
ChemInform Abstract: Preparation of 4,7‐Diphenyl‐1,10‐phenanthroline‐2,9‐dicarboxylic Acid Catalyzed by Iron(III)porphyrins with (Diacetoxyiodo)benzene.
Authors: Zhong Qi‐Di , Xue Yun‐Zhou , Yan Hong , Song Xiu‐Qing , Zhong Ru‐Gang 
Published: December 2010

AbstractA general and cost‐effective method for the environmentally friendly oxidation of bromomethyl‐substituted pyridine, quinoline and phenanthroline derivatives to the corresponding carboxylic acids is developed using less toxic Ph‐I(O‐Ac)2 and biologically relevant iron(III)porphyrins as catalysts.
ChemInform Abstract: One‐Step Synthesis of Chromene‐3‐carboxamide, Bischromene, Chromeno[3,4‐c]pyridine and Bischromeno[3,4‐c]pyridine Derivatives for Antimicrobial Evaluation.
Authors: Helal Mohamed H. , El‐Hag Ali Gameel A. M. , Ali Ahmed A. , Ammar Yousry A. 
Published: December 2010

AbstractAll products show good antibacterial and antifungal activity.
ChemInform Abstract: Preparation of New Nitrogen‐Bridged Heterocycles. Part 70. Synthesis of Spiro[2‐cyclopentene‐1,3′‐imidazolo[1,2‐a]pyridine] Derivatives and Their Interesting Behavior in 1H‐NMR Spectra in Deuteriochloroform.
Authors: Abe Takashi , Kakehi Akikazu , Suga Hiroyuki , Okumura Yukihisa , Itoh Kennosuke 
Published: December 2010

AbstractNew spiro compounds (III) are synthesized and transformed into related 2‐amino derivatives (V) by nucleophilic reactions with amines.
ChemInform Abstract: Facile Synthesis, Pure DFT Calculations, and PM3 Semiempirical MO Method Validation of Regiospecificity of Novel 1,4‐Dihydropyrido[2,3‐d]pyrimidine Derivatives.
Authors: El‐Shafei A. , Fadda A. A. , Bondock S. , Khalil A. M. , Tawfik Eman H. 
Published: December 2010

AbstractScope and regiospecificity of the three‐component reactions are studied.
ChemInform Abstract: Annulation of a Pyridine Ring with Vicinal Ethoxycarbonyl(methyl)pyrimidines.
Authors: Shikhaliev Kh. S. , Potapov A. Yu. , Polukin E. L. , Slivkin A. I. 
Published: December 2010

AbstractReaction of vicinal methylpyrimidinecarboxylates with acetal (II) followed by cyclization of the enamines obtained with primary amines provides pyridopyrimidine derivatives in good yields.
ChemInform Abstract: Novel 7‐Phenylsulfanyl‐1,2,3,4,10,10a‐hexahydro‐pyrazino[1,2‐a]indoles as Dual Serotonin 5‐HT2c and 5‐HT6 Receptor Ligands.
Authors: Krogsgaard‐Larsen N. , Jensen A. A. , Kehler J. 
Published: December 2010

AbstractA variety of novel 7‐sulfanylpyrazinoindole derivatives (V) (11 examples) is synthesized using a new and improved ring‐closing methodology for the assembly of the hexahydropyrazinol[1,2‐α]indole scaffold.
ChemInform Abstract: Synthesis of Disubstituted 1,4‐Diazepines with Affinity to GABAA‐Receptor Subtypes.
Authors: Briel D. , Rudolph I. , Unverferth K. , Mann S. 
Published: December 2010

AbstractThe mechanism leading to the unexpectedly formed novel pyrido[1,2‐d][1,4]diazepines (VI) and (VIII) is discussed.
ChemInform Abstract: Cyclic Oxalylation of Primary N‐Substituted Anthranilamides: 1H‐Benzo[e][1,4]diazepine‐2,3,5(4H)‐triones and 11a‐Chlorobenzo[e]oxazolo[3,2‐a] [1,4]diazepine‐2,3,5,11(10H,11aH)‐tetraones.
Authors: Koellner Maria Anna , Geffken Detlef 
Published: December 2010

AbstractReaction of primary anthranilamide (I) with oxalyl chloride in the presence of imidazole gives selectively the title benzodiazepine (III) or benzoxazolodiazepine derivatives (IV) depending on the molar ratio of the reactants.
ChemInform Abstract: Highly Selective Markovnikov Addition of Hypervalent H‐Spirophosphoranes to Alkynes Mediated by Palladium Acetate: Generality and Mechanism.
Authors: Han Li‐Biao , Ono Yutaka , Xu Qing , Shimada Shigeru 
Published: December 2010

AbstractA new and general methodology for the introduction of a phosphorus functionality to the internal carbon of a terminal alkyne is developed.