bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: A Convenient Approach to Acyclic Unsaturated Amino Acids via Ring‐Closing Metathesis.
Authors: Hassan Hani Mutlak A. , Brown Fraser K. 
Published: September 2010

AbstractAn efficient synthesis of conformationally restricted cis‐ and trans‐unsaturated amino acids (III) and (V) via lactams (II) or macrolactam (IV) is described.
ChemInform Abstract: BCl3‐Mediated Ene Reaction of Sulfur Dioxide and Unfunctionalized Alkenes.
Authors: Markovic Dean , Volla Chandra M. R. , Vogel Pierre , Varela‐Alvarez Adrian , Sordo Jose A. 
Published: September 2010

AbstractLewis acid‐mediated ene reaction of SO2 with unfunctionalized alkenes provides access towards sulfinic acid—Lewis acid complexes [cf.
ChemInform Abstract: Synthesis and Transformations of Metallacycles. Part 34. New Method for the Synthesis of Spiro[3.3]heptanes and Spiro[3.4]octanes by Cycloalumination of Methylidenecyclobutanes with Et3Al in the Presence of a Cp2ZrCl2 Catalyst.
Authors: D'yakonov V. A. , Trapeznikova O. A. , Ibragimov A. G. , Dzhemilev U. M. 
Published: September 2010

AbstractZirconocene‐catalyzed reaction of polycyclic methylenecyclobutane derivatives, e.g. (I), with Et3Al generates 5‐membered cycloaluminates like (III) which can be quenched by reaction with sulfur, selenium, allyl chloride or methyl formate to give spirocyclic derivatives, e.g. (IV), (VI), (VII).
ChemInform Abstract: ortho‐Selectivity in SNAr Substitutions of 2,4‐Dihaloaromatic Compounds. Reactions with Anionic Nucleophiles.
Authors: Wendt Michael D. , Kunzer Aaron R. 
Published: September 2010

AbstractOptimized conditions are developed for an ortho‐selective nucleophilic substitution, which avoid the concomitant formation of disubstituted products.
ChemInform Abstract: Tandem β‐Alkylation—α‐Arylation of Amines by Carbolithiation and Rearrangement of N‐Carbamoyl Enamines (Vinyl Ureas).
Authors: Clayden Jonathan , Donnard Morgan , Lefranc Julien , Minassi Alberto , Teltow Daniel J. 
Published: September 2010

AbstractOrganolithiums add in an umpolung fashion to the β‐carbon of N‐carbamoyl enamines.
ChemInform Abstract: Highly Selective Conversion of Nitrobenzenes Using a Simple Reducing System Combined with a Trivalent Indium Salt and a Hydrosilane.
Authors: Sakai Norio , Fujii Kohji , Nabeshima Shinya , Ikeda Reiko , Konakahara Takeo 
Published: September 2010

AbstractThe reducing system consisting of a trivalent indium salt and a hydrosilane allows the selective conversion of aromatic nitro compounds (I) into azoxybenzenes (II), azobenzenes (III), diarylhydrazines (IV) and anilines (V).
ChemInform Abstract: The Application of Stop‐Flow Microwave Technology to Scaling‐Out SNAr Reactions Using a Soluble Organic Base.
Authors: Marafie Jameel A. , Moseley Jonathan D. 
Published: September 2010

AbstractThe synthesis of diaryl ethers is successfully carried out in a stop‐flow microwave reactor using DBU as soluble base instead of K2CO3.
ChemInform Abstract: Reactions of Dibromotetrafluorobenzene Derivatives with Sodium Phenoxide Salts. Competing Hydrodebromination and SNAr Processes.
Authors: Banks Benjamin , Cargill Matthew R. , Sandford Graham , Tadeusiak Andrzej J. , Westemeier Hauke , Yufit Dmitrii S. , Howard Judith A. K. , Kilickiran Pinar , Nelles Gabrielle 
Published: September 2010

AbstractFluorinated diphenyl ether systems are synthesized starting from 1,2‐ and 1,3‐dibromotetrafluorobenzene with high regioselectivity.
ChemInform Abstract: Efficient Synthesis of Alkyl Aryl Ketones and Ketals via Palladium‐Catalyzed Regioselective Arylation of Vinyl Ethers.
Authors: Liu Mingcui , Hyder Zeynab , Sun Yawei , Tang Weijun , Xu Lijin , Xiao Jianliang 
Published: September 2010

AbstractExcellent regioselectivity is achieved in the Pd—dppp‐catalyzed arylation of vinyl ethers with various aryl bromides in ethylene glycol.
ChemInform Abstract: Synthesis of N‐Aryl and N‐Alkyl Anthranilic Acids via SNAr Reaction of Unprotected 2‐Fluoro‐ and 2‐Methoxybenzoic Acids by Lithioamides.
Authors: Mortier Jacques , et al. et al. 
Published: September 2010

AbstractThe title reaction proceeds under mild conditions and in the absence of catalyst.
ChemInform Abstract: (Z)‐2,2‐Dimethyl‐5‐carboxymethylene‐1,3‐dioxolan‐4‐one: A New Synthon for the Synthesis of α,γ‐Diketoacid Derivatives.
Authors: Banville Jacques , Bouthillier Gilles , Plamondon Serge , Remillard Roger , Meanwell Nicholas A. , Martel Alain , Walker Michael A. 
Published: September 2010

AbstractTitle compound (IIa) is synthesized in 4 steps from acid (Ia) and converted to its chloride (IIb).
ChemInform Abstract: Enamine‐Based Domino Strategy for C‐Acylation/Deacetylation of Acetoacetamides: A Practical Synthesis of β‐Keto Amides.
Authors: Angelov Plamen 
Published: September 2010

AbstractA three‐step sequence for the synthesis of the desired title compounds (VI), which are important as fragments of biologically active compounds and precursors of heterocycles, involves the formation of enamines (III) followed by α‐acylation and a domino fragmentation in acidic media.
ChemInform Abstract: Synthesis and Molecular Properties of Donor—π‐Spacer—Acceptor Ynamides with up to Four Conjugated Alkyne Units.
Authors: Witulski Bernhard , Schweikert Torsten , Schollmeyer Dieter , Nemkovich Nicolai A. 
Published: September 2010

AbstractA set of push‐pull ynamides, e.g. (III), (V), (VIII), and (X), with up to four conjugated triple bonds is synthesized and the molecular properties of these new carbon rods are investigated.
ChemInform Abstract: Reaction of Ammonium Ylides with Alkyl Thiocyanates in Aqueous and Non‐aqueous Media.
Authors: Kianmehr Ebrahim , Agha Mansoureh Mirza , Estiri Hamid 
Published: September 2010

AbstractReactions of ammonium ylides, derived from phenacyl bromides and DABCO in organic solvents or thiolate anions, generated in aqueous medium, with alkyl thiocyanates lead to thio‐substituted acetophenones.
ChemInform Abstract: Ethanol‐Promoted Reductive Homocoupling Reactions of Aryl Halides Catalyzed by Palladium on Carbon (Pd/C).
Authors: Shao Linjun , Du Yijun , Zeng Minfeng , Li Xiudong , Shen Wenting , Zuo Shufeng , Lu Yueqing , Zhang Xian‐Man , Qi Chenze 
Published: September 2010

AbstractFor the first time, ethanol is used as reducing agent in the presence of a base for the homocoupling reaction of aryl/pyridyl bromides or iodides to afford symmetric biaryls.
ChemInform Abstract: Aryl Phosphoramides: Useful Electrophiles for Suzuki—Miyaura Coupling Catalyzed by a NiCl2/dppp System (dppp = 1,3‐Bis(diphenylphosphino)propane).
Authors: Zhao Yu‐Long , Li You , Li Yu , Gao Lian‐Xun , Han Fu‐She 
Published: September 2010

AbstractThe Suzuki—Miyaura coupling of phenol derivatives activated by forming aryl bis(2‐oxo‐3‐oxazolidinyl)phosphinates is a highly efficient and broadly applicable methodology for the synthesis of biaryls and heterobiaryls.
ChemInform Abstract: Room‐Temperature, Ligand‐ and Base‐Free Heck Reactions of Aryl Diazonium Salts at Low Palladium Loading: Sustainable Preparation of Substituted Stilbene Derivatives.
Authors: Felpin Francois‐Xavier , Miqueu Karinne , Sotiropoulos Jean‐Marc , Fouquet Eric , Ibarguren Oier , Laudien Julia 
Published: September 2010

AbstractPalladium(II)‐catalyzed Heck reactions of aryl diazonium salts with 2‐arylacrylates lead to cis‐stilbenes with good to excellent stereoselectivity.
ChemInform Abstract: Titanocene(III) Chloride Mediated Reductive Cleavage of Arylcyclopropyl Ketones.
Authors: Paira M. , Mandal S. K. , Roy S. C. 
Published: September 2010

AbstractThe first reductive cleavage of arylcyclopropyl ketones using TiCl(Cp)2 as a radical initiator is described.
ChemInform Abstract: Cytotoxicity of New Alkylamino‐ and Phenylamino‐Containing Polyfluorinated Derivatives of 1,4‐Naphthoquinone.
Authors: Zakharova Ol'ga D. , Ovchinnikova Ludmila P. , Goryunov Leonid I. , Troshkova Nadezhda M. , Shteingarts Vitalij D. , Nevinsky Georgy A. 
Published: September 2010

AbstractQuinone (I) reacts easily with aliphatic amines to afford the corresponding 2‐alkylaminonaphthoquinones.
ChemInform Abstract: Photoarylation of Alkenes and Heteroaromatics by Dibromo‐BINOLs in Aqueous Solution.
Authors: Verga Daniela , Doria Filippo , Pretali Luca , Freccero Mauro 
Published: September 2010

AbstractThe reaction allows access to various 6‐substituted and/or 6,6‐disubstituted BINOL derivatives.
ChemInform Abstract: Direct Functionalization of Polycyclic Aromatics via Radical Perfluoroalkylation.
Authors: Li Yan , Li Cheng , Yue Wan , Jiang Wei , Kopecek Ralf , Qu Jianqiang , Wang Zhaohui 
Published: September 2010

AbstractDirect coupling of polycyclic aromatic compounds with perfluoroalkyl iodides like (II) is smoothly achieved by copper‐promoted radical perfluoroalkylation.
ChemInform Abstract: BF3‐Promoted Synthesis of Spiroindenyl Heterocycles.
Authors: Chang Meng‐Yang , Lin Chung‐Han , Chen Yeh‐Long , Hsu Ru‐Ting , Chang Ching‐Yao 
Published: September 2010

AbstractKey step is a novel cascade intramolecular electrophilic rearrangement of crude tertiary diaryl alcohols, which are prepared from esters (I), (IV) or (VII) with arylmagnesium bromides.
ChemInform Abstract: Carbene Rearrangements. Part 79. 2H‐Azirines from a Concerted Addition of Alkylcarbenes to Nitrile Groups.
Authors: Knoll Wolfgang , Mieusset Jean‐Luc , Arion Vladimir B. , Brecker Lothar , Brinker Udo H. 
Published: September 2010

AbstractPhotolysis of aziadamantanes (I) with excess fumaronitrile provides access towards a mixture of pyrazolines, (V), diaziridines (IV) and, unexpectedly, azirines (III).
ChemInform Abstract: Atom‐Efficient Synthesis of α‐Alkylidene‐N‐furylimines via Catalytic Vinylcarbene‐Transfer Reactions to Carbonyl‐ene‐nitrile Compounds.
Authors: Murai Masahito , Yoshida Shotaro , Miki Koji , Ohe Kouichi 
Published: September 2010

AbstractThe platinum‐catalyzed reaction of carbonyl‐ene‐nitriles (I) with propargyl acetates (II) leads to the desired α‐alkylidene‐N‐furylimines (III).
ChemInform Abstract: Base‐ and Copper‐Catalyzed Intramolecular Cyclization for the Direct Synthesis of Dihydrofurans.
Authors: Chen Yong‐Fei , Wang Hai‐Fei , Wang Ya , Luo Yong‐Chun , Zhu Hai‐Liang , Xu Peng‐Fei 
Published: September 2010

AbstractA simple, mild, and efficient method to prepare 5‐methylene‐4,5‐dihydrofurans is reported.
ChemInform Abstract: Catalytic Asymmetric 1,3‐Dipolar Cycloaddition of α‐Iminonitriles.
Authors: Robles‐Machin Rocio , Alonso Ines , Adrio Javier , Carretero Juan C. 
Published: September 2010

AbstractThe catalytic asymmetric 1,3‐cycloaddition of α‐iminonitriles is developed.
ChemInform Abstract: An Efficient Method for the Synthesis of Unsymmetrical 2,2′‐Bis(pyrrolyl)alkanes.
Authors: Murat‐Onana Marie Laure , Berini Christophe , Minassian Frederic , Pelloux‐Leon Nadia , Denis Jean‐Noel 
Published: September 2010

AbstractA novel two‐step approach towards unsymmetrical bis(pyrrolyl)alkanes is presented.
ChemInform Abstract: Pd(OAc)2‐Catalyzed C—H Activation of Indoles: A Facile Synthesis of 3‐Cyanoindoles.
Authors: Reddy B. V. Subba , Begum Zubeda , Reddy Y. Jayasudhan , Yadav J. S. 
Published: September 2010

AbstractThe novel protocol allows the direct cyanation of indoles through C—H bond activation to give the C‐3 substituted derivatives regioselectively.They represent potential materials in drug synthesis and precursors of natural products.
ChemInform Abstract: Squaramide‐Catalyzed Enantioselective Friedel—Crafts Reaction of Indoles with Imines.
Authors: Qian Yong , Ma Gaoyuan , Lv Aifeng , Zhu Hai‐Liang , Zhao Jing , Rawal Viresh H. 
Published: September 2010

AbstractChiral squaramides bearing hydrogen bond donor functions are found to be highly active catalysts for the enantioselective Friedel—Crafts reaction of indole (I) with tosyl imines (II) affording 3‐indolylmethanamines (III) in high yields and enantioselectivities.
ChemInform Abstract: Facile and Mild Synthesis of Bis(3‐indolyl)methanes.
Authors: Ghorbani‐Vaghei R. , Malaekehpoor S. M. 
Published: September 2010

AbstractA convenient method for the synthesis of bis(3‐indolyl)methanes (III) from indole and various aldehydes or ketones in the presence of N,N,N′,N′‐tetrabromo‐1,3‐benzenedisulfonamide (TBBDA) or poly(N,N′‐bromobenzene‐1,3‐disulfonylamide‐N,N′‐1,2‐ethanediyl) (PBBS) is reported.
ChemInform Abstract: Highly Diastereoselective Samarium Diiodide Induced Ketyl Cyclizations of Indole and Pyrrole Derivatives —Scope and Limitations.
Authors: Beemelmanns Christine , Blot Virginie , Gross Steffen , Lentz Dieter , Reissig Hans‐Ulrich 
Published: September 2010

AbstractDi‐, tri‐ and tetracyclic indole and pyrrole derivatives are synthesized.
ChemInform Abstract: Novel Synthesis of Naphtho[2,1‐b]pyrano Pyrrolizidines and Indolizidines Through Intramolecular 1,3‐Dipolar Cycloaddition Reaction.
Authors: Kathiravan Subban , Vijayarajan Devannah , Raghunathan Raghavachary 
Published: September 2010

AbstractThe condensation—cyclization—decarboxylation sequence leads to formation of azomethine ylide intermediates which undergo intramolecular 1,3‐dipolar cycloaddition to provide the title compounds as core units of natural products.
ChemInform Abstract: Cationic Three‐Component Coupling Involving an Optically Active Enamine Derivative. From Time Integration to Space Integration of Reactions.
Authors: Suga Seiji , Yamada Daisuke , Yoshida Jun‐ichi 
Published: September 2010

AbstractA one‐pot sequential method is elaborated for the synthesis of chiral oxazole derivatives by reaction of chiral oxazole (I) with N‐acyliminium cation (II) followed by addition of a nucleophile.
ChemInform Abstract: Synthesis of Oxazolidinones Initiated by Regio‐ and Diastereocontrolled Crotylation of α‐Dicarbonyl Compounds.
Authors: Shibata Ikuya , Kojima Ryota , Tsunoi Shinji , Nozaki Takashi , Watanabe Tomonari , Ninomiya Atsushi , Yasuda Makoto , Baba Akio 
Published: September 2010

AbstractAllylation of α‐dicarbonyl compounds (I), (VI) or (X) with allyl‐ or crotyl‐tributyltin reagents followed by cyclization with isocyanates (III) provides access towards polyfunctionalized oxazolidinones, e.g. (IV), (V)/(VI) or (VIII).
ChemInform Abstract: Facile Synthesis of Benzoxazoles from 1,1‐Dibromoethenes.
Authors: Tao Kemei , Zheng Jianlong , Liu Zhaogui , Shen Wang , Zhang Jiancun 
Published: September 2010

AbstractA base‐mediated direct coupling of 2‐aminophenols with 1,1‐dibromoethenes provides a new route to the synthesis of benzoxazoles.
ChemInform Abstract: Synthesis and Antimicrobial Evaluation of Some New 2‐(6‐Oxo‐5,6‐dihydro[1,3]thiazolo [3,2‐b]‐2‐aryloxymethyl‐1,2,4‐triazol‐5‐yl)‐N‐arylacetamides.
Authors: Lobo Prajwal L. , Poojary Boja , Manjunatha Kumsi , Kumari Nalilu Suchetha 
Published: September 2010

AbstractA series of arylacetamides (III) (20 examples) is synthesized by condensing triazole‐3‐thiol (I) with various N‐phenylmaleimides (II).
ChemInform Abstract: Design, Synthesis, Characterization, and Antibacterial Activity of {5‐Chloro‐2‐ [(3‐substitutedphenyl‐1,2,4‐oxadiazol‐5‐yl)‐methoxy] ‐phenyl}‐(phenyl)‐methanones.
Authors: Rai Neithnadka Premsai , Narayanaswamy Venugopala Katharigatta , Govender Thavendran , Manuprasad B. K. , Shashikanth Sheena , Arunachalam Pirama Nayagam 
Published: September 2010

AbstractTitle compounds (VI) are investigated for in vitro qualitative (zone of inhibition) and quantitative (MIC) antibacterial activity.
ChemInform Abstract: Organocatalytic Asymmetric Intramolecular [3 + 2] Cycloaddition: A Straightforward Approach to Access Multiply Substituted Hexahydrochromeno[4,3‐b]pyrrolidine Derivatives in High Optical Purity.
Authors: Li Nan , Song Jin , Tu Xi‐Feng , Liu Bin , Chen Xiao‐Hua , Gong Liu‐Zhu 
Published: September 2010

AbstractA chiral dinaphthyl‐BINOL‐derived phosphoric acid (NABIP) efficiently catalyzes the asymmetric intramolecular cycloaddition of formylphenoxybutenoates (I) and (IV) in the presence of α‐amino‐α‐aryl esters (II).
ChemInform Abstract: An Efficient Synthesis of Some Substituted Piperidin‐4‐one Thiosemicarbazone Derivatives as Potential Anticonvulsant under Microwave Irradiation.
Authors: Rastogi Sameer , Rastogi Harshita 
Published: September 2010

AbstractMicrowave irradiation leads to an increased reaction rate and enhanced yields for both steps compared to conventional heating.
ChemInform Abstract: Ionic‐Liquid Salt‐Mediated Synthesis of 4′‐(Pyridyl)‐terpyridines.
Authors: Jadhav Sumit V. , Ingole Pravin G. , Bajaj Hari C. 
Published: September 2010

AbstractThe introduced synthesis of terpyridines (III) using [bmim]BF4 as solvent is ecofriendly but rather expensive.
ChemInform Abstract: A Convenient Stereoselective Synthesis of trans‐4a,5,8,8a‐Tetrahydro‐2H‐isoquinolin‐1‐ones via trans 3‐Allylation of 4‐Allyl‐3,4‐dihydropyridine‐2‐thiones and RCM as Key Steps.
Authors: Sosnicki Jacek G. , Struk Lukasz 
Published: September 2010

AbstractThe process offers a convenient access to the desired heterocyclic skeleton, present in alkaloids and synthetic drugs.
ChemInform Abstract: Synthesis of 4‐Aryl‐3‐methyl‐6‐oxo‐4,5,6,7‐tetrahydro‐2H‐pyrazolo [3,4‐b]pyridine‐5‐carbonitrile via a One‐Pot, Three‐Component Reaction.
Authors: Rahmati Abbas 
Published: September 2010

Abstract3‐Amino‐5‐methylpyrazole, ethyl cyanoacetate and aromatic aldehydes undergo an acid‐catalyzed condensation to generate diastereomeric mixtures of pyrazolopyridinones (III)/(IV).
ChemInform Abstract: Highly Efficient Synthesis and Characterization of the GPR30‐Selective Agonist G‐1 and Related Tetrahydroquinoline Analogues.
Authors: Burai Ritwik , Ramesh Chinnasamy , Shorty Marvin , Curpan Ramona , Bologa Cristian , Sklar Larry A. , Oprea Tudor , Prossnitz Eric R. , Arterburn Jeffrey B. 
Published: September 2010

AbstractLewis acid‐catalyzed aza‐Diels—Alder cycloaddition of an aniline derivative (I) with cyclopentadiene (II) and various aromatic bromides (III) can be carried out in a three‐component process or by two‐step method to afford GPR30‐selective antagonist G‐1 (IVa) and derivatives (IV), (VI)/(VII), (IX), (XI)/(XII).
ChemInform Abstract: Regiochemistry of Nucleophilic Substitution of 4‐Phenylsulfonyl Tetrafluoropyridine with Unequal Bidentate Nucleophiles.
Authors: Ranjbar‐Karimi Reza , Mousavi Mirrasoul 
Published: September 2010

AbstractUnequal binucleophiles react efficiently with tetrafluoropyridine (I) to give corresponding fused pyridine derivatives via initial regioselective substitution at the 2‐position of the pyridine ring by the nitrogen nucleophile site followed by intramolecular ring closure at the geometrically accessible 3‐position of the pyridine ring.
ChemInform Abstract: Novel Intramolecular Aza‐Diels—Alder Reaction: A Facile Synthesis of trans‐Fused 5H‐Chromeno[2,3‐c]acridine Derivatives.
Authors: Reddy B. V. Subba , Antony Aneesh , Yadav J. S. 
Published: September 2010

AbstractThe intermediate amines undergo intramolecular aza‐Diels—Alder reaction to give the trans‐isomer predominantly.
ChemInform Abstract: A New Approach to the Synthesis of Diacetals (Diketals) of Pentaerythritol Catalyzed by SO3H‐Functionalized Ionic Liquids.
Authors: Wang Yuan Yuan , Xu Yan Nan , Wang Zhi Zhong , Dai Li Yi 
Published: September 2010

Abstract[PsPy]OTf is found to be the most effective catalyst which affords the products in good to excellent yields and can be recycled at least 8 times without loss of activity.
ChemInform Abstract: One‐Pot Three‐Component Biginelli‐Type Reaction Catalyzed by Ionic Liquids in Aqueous Media.
Authors: Fang Dong , Zhang Dai‐zhen , Liu Zu‐liang 
Published: September 2010

AbstractAn efficient procedure for the synthesis of DHPMs via one‐pot three‐component Biginelli‐type reaction catalyzed by dicationic liquids is developed.
ChemInform Abstract: Synthesis and in vitro Study of Biological Activity of Heterocyclic N‐Mannich Bases of 3,4‐Dihydropyrimidine‐2(1H)‐thiones.
Authors: Shah T. B. , Gupte A. , Patel M. R. , Chaudhari V. S. , Patel H. , Patel V. C. 
Published: September 2010

AbstractMannich bases obtained from Biginelli‐derived DHPMs (I) are assayed for their in vitro antimicrobial activity against E.
ChemInform Abstract: A Facile and Clean Synthesis of Pyrimidine Derivatives via Three‐Component Reaction in Aqueous Media.
Authors: Shi Daqing , Shi Jingwen , Rong Shaofeng 
Published: September 2010

AbstractThe outcome of the reaction between 6‐aminopyrimidine‐2,4‐diones and aromatic aldehydes in the presence of Meldrum′s acid depends on the electronic nature of the aldehyde.
ChemInform Abstract: Reactions of 1,3‐Benzothiazines and 1,4‐Benzothiazepines with Dimethyl Acetylenedicarboxylate.
Authors: Fodor Lajos , Csomos Peter , Bernath Gabor , Sohar Pal , Holczbauer Tamas , Kalman Alajos 
Published: September 2010

AbstractNovel heterocycles (III) and (V) are obtained unexpectedly.
ChemInform Abstract: Rh(I)‐Catalyzed Cycloisomerization of Vinyl Bicyclopropyl Compounds to Azabicyclo[3.2.2]nona‐2,8‐dienes.
Authors: Kim Sun Young , Kang Youn K. , Chung Young Keun 
Published: September 2010

AbstractNitrogen‐containing heterobicycles can be synthesized from vinyl bicyclopropyl derivatives in the presence of a Rh(I) catalyst.
ChemInform Abstract: Photochemical Isomerization of Boryl‐Substituted Silole Derivatives.
Authors: Ugolotti Juri , Kehr Gerald , Froehlich Roland , Erker Gerhard 
Published: September 2010

AbstractBoryl‐functionalized siloles of type (III) and (V) bearing the conjugated boryl substituent in the β‐position rearrange completely to their α‐boryl regioisomers (IV) and (VI), respectively, upon irradiation with Pyrex‐filtered UV light.
ChemInform Abstract: Convenient, Solvent‐Free Method for Preparation of [Hydroxy(phosphoryloxy)iodo]arenes.
Authors: Zhu Min , Cai Cheng Gang , Ke Wei , Shao Jing 
Published: September 2010

AbstractA rapid and convenient method for the preparation of title arenes proceeds by simple, solvent‐free ligand exchange reaction in an agate mortar.
ChemInform Abstract: First Principles Design of Derivatizing Agent for Direct Determination of Enantiomeric Purity of Chiral Alcohols and Amines by NMR Spectroscopy.
Authors: Orlov Nikolay V. , Ananikov Valentine P. 
Published: September 2010

AbstractA novel Se‐based chiral derivatizing agent (IV) for the determination of the enantiomeric purity of alcohols and amines using NMR spectroscopy is described.
ChemInform Abstract: Facile Synthesis of Selenium‐Containing Bicyclic β‐Lactams Through Enyne Metathesis.
Authors: Bankar Deepali B. , Koketsu Mamoru 
Published: September 2010

AbstractNovel selenium‐containing bicyclic β‐lactams are synthesized by a stereoselective insertion of (but‐3‐enyl)seleno and propargylseleno moieties at the C(4) positions of azetidinones with subsequent ring‐closing enyne metathesis.
ChemInform Abstract: Synthesis and Semiempirical Studies of Quinodimethane Derivatives as Precursors for Indigoid Dyes.
Authors: Pardasani R. T. , Pardasani Pushpa , Abraham Ignatious 
Published: September 2010

AbstractReaction of cyclohexan‐1,4‐dione with different active methylene heterocycles affords tetrahydroquinodimethane derivatives which are dehydrogenated to targeted indigoid dye precursors (IV)—(VI).
ChemInform Abstract: Synthesis and Structure of Nitrones Derived from 2‐Trifluoromethyl Bornane 3‐Imines.
Authors: Mloston Grzegorz , Obijalska Emilia , Linden Anthony , Heimgartner Heinz 
Published: September 2010

AbstractOxidation of title compounds (I) unexpectedly results in the formation of nitrones (II) instead of the expected oxaziridines.
ChemInform Abstract: Gomphostenins: Two New Antimalarial Compounds from the Leaves of Gomphostemma niveum.
Authors: Sathe Manisha , Kaushik M. P. 
Published: September 2010

AbstractTwo new diterpenes, named Gomphostenin (Ia) and Gomphostenin‐A (Ib), are evaluated in vitro for antimalarial activity against Plasmodium falciparum.
ChemInform Abstract: Four New Sesquiterpenes from Curcuma wenyujin and Their Inhibitory Effects on Nitric‐Oxide Production.
Authors: Lou Yan , Zhao Feng , He Hao , Peng Kai‐Feng , Chen Li‐Xia , Qiu Feng 
Published: September 2010

AbstractAmong dehydroxysipanolinolide (I), curcolide (II), curcodione (III) and curcumadionol (IV) only (III) reveals a very weak activity.