bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Iron‐Catalyzed Intermolecular Hydroamination of Styrenes.
Authors: Huehls C. Bryan , Lin Aijun , Yang Jiong 
Published: December 2014

AbstractA simple iron‐catalyzed hydroamination reaction of styrenes with O‐benzoyl‐N‐hydroxylamines is described using cyclopentylmagnesium bromide as the reducing agent.
ChemInform Abstract: Synthesis of Structurally Diverse Diarylketones Through the Diarylmethyl sp3 C—H Oxidation.
Authors: He Chao , Zhang Xiaohui , Huang Ruofeng , Pan Jing , Li Jiaqiang , Ling Xuege , Xiong Yan , Zhu Xiangming 
Published: December 2014

AbstractDiaryl methane derivatives are oxidized by N‐bromsuccinimide.
ChemInform Abstract: Catalytic Conversion of Aryl Triazenes into Aryl Sulfonamides Using Sulfur Dioxide as the Sulfonyl Source.
Authors: Li Wanfang , Beller Matthias , Wu Xiao‐Feng 
Published: December 2014

AbstractThe first transformation of triazenes into sulfonamides catalyzed by boron trifluoride etherate or copper chloride is described.
ChemInform Abstract: Synthesis of Novel β‐Aryl‐β‐(methylthio)acroleins via Vilsmeier—Haack Protocol as Potential 1,3‐Dielectrophilic Three‐Carbon Building Blocks.
Authors: Byre Gowda G. , Charanraj T. P. , Pradeepa Kumara C. S. , Ramesh N. , Thomas S. P. , Sadashiva M. P. , Junjappa H. 
Published: December 2014

AbstractThe novel acroleine derivatives are obtained via active methylene compounds or by using β‐chloroacroleins as starting materials.
ChemInform Abstract: Decarboxylative Thioamidation of Arylacetic and Cinnamic Acids: A New Approach to Thioamides.
Authors: Guntreddi Tirumaleswararao , Vanjari Rajeshwer , Singh Krishna Nand 
Published: December 2014

AbstractA practical synthesis of thioamides is achieved from arylacetic acids and a variety of primary and secondary amines using a decarboxylative approach with elemental sulfur as the reagent.
ChemInform Abstract: A Phosphine‐Mediated Stereocontrolled Synthesis of Z‐Enediynes by a Vicinal Dialkynylation of Ethynylphosphonium Salts.
Authors: Reichl Kyle D. , Radosevich Alexander T. 
Published: December 2014

AbstractA convenient method is elaborated for the two‐step preparation of Z‐enediynes (VI) via a dialkynylation of isolated ethynylphosphonium bromides (III).
ChemInform Abstract: Highly Enantioselective Synthesis of Chiral Cyclic Allylic Amines via Rh‐Catalyzed Asymmetric Hydrogenation.
Authors: Zhou Ming , Liu Tang‐Lin , Cao Min , Xue Zejian , Lv Hui , Zhang Xumu 
Published: December 2014

AbstractMild conditions, broad substrate scope, and the commercially available Rh‐DuanPhos catalyst are features of this hydrogenation.
ChemInform Abstract: Enantioselective Synthesis of Decalin Structures with All‐Carbon Quaternary Centers via One‐Pot Sequential Cope/Rauhut—Currier Reaction.
Authors: Ross Tina Morgan , Burke Sarah J. , Malachowski William P. 
Published: December 2014

AbstractThe enantioselective synthesis of highly functionalized decalin structures is achieved through one‐pot sequential Cope/Rauhut—Currier reaction of substrates (I).
ChemInform Abstract: Synthesis of Angularly Substituted trans‐Fused Hydroindanes by Convergent Coupling of Acyclic Precursors.
Authors: Jeso Valer , Aquino Claudio , Cheng Xiayun , Mizoguchi Haruki , Nakashige Mika , Micalizio Glenn C. 
Published: December 2014

AbstractHydroindanes are formed from TMS‐alkynes and 4‐hydroxy‐1,6‐enynes in the presence of Ti(OiPr)4.
ChemInform Abstract: N‐Heterocyclic Carbene/Lewis Acid Strategy for the Stereoselective Synthesis of Spirocyclic Oxindole—Dihydropyranones.
Authors: Xiao Zhaoxin , Yu Chenxia , Li Tuanjie , Wang Xiang‐Shan , Yao Changsheng 
Published: December 2014

AbstractA NHC/Lewis acid catalyzed [4 + 2] annulation of α‐bromo‐α,β‐unsaturated aldehydes bearing γ‐H with isatin is developed to yield spirocyclic oxindole—dihydropyranones in good enantioselectivity.
ChemInform Abstract: TFAA/H3PO4 Mediated Unprecedented N‐Acylation of Carbazoles Leading to Small Molecules Possessing anti‐Proliferative Activities Against Cancer Cells.
Authors: Kolli Sunder Kumar , Prasad Bagineni , Babu P. Vijaya , Ashfaq Mohd Ashraf , Ehtesham Nasreen Z. , Raju R. Ramesh , Pal Manojit 
Published: December 2014

AbstractTFAA/H3PO4 is identified for the first time as an efficient coupling agent for the direct N‐acylation of carbazoles.
ChemInform Abstract: Formation of Condensed 1H‐Pyrrol‐2‐ylphosphonates and 1,2‐Dihydropyridin‐2‐ylphosphonates via Kabachnik—Fields Reaction of Acetylenic Aldehydes and Subsequent 5‐exo‐dig or 6‐endo‐dig Cyclizations.
Authors: Buksnaitiene Rita , Urbanaite Aurelija , Cikotiene Inga 
Published: December 2014

AbstractThe title process is found to strongly depend on the structure of the starting materials.
ChemInform Abstract: Fluoro‐Functionalized Polymeric Ionic Liquids: Highly Efficient Catalysts for CO2 Cycloaddition to Cyclic Carbonates under Mild Conditions.
Authors: Yang Zhen‐Zhen , Zhao Yanfei , Ji Guipeng , Zhang Hongye , Yu Bo , Gao Xiang , Liu Zhimin 
Published: December 2014

AbstractThe applied catalyst can be recycled and shows high stability.
ChemInform Abstract: Catalyst Selective and Regiodivergent O‐ to C‐ or N‐Carboxyl Transfer of Pyrazolyl Carbonates: Synthetic and Computational Studies.
Authors: Cheong Paul Ha‐Yeon , et al. et al. 
Published: December 2014

AbstractTreatment of pyrazolyl carbonates (I) with DMAP in CH2Cl2 gives rise to N‐carboxyl isomers (II), whilst an O‐ to C‐carboxyl transfer is observed by treatment with potassium hexamethyldisilazide and NHC precursors in toluene leading to esters (III).
ChemInform Abstract: Metal‐Free 5‐exo‐Dig Cyclization of Propargyl Urea Using TBAF.
Authors: Huguenot Florent , Delalande Clemence , Vidal Michel 
Published: December 2014

AbstractDepending on the substituents adjacent to the triple bond the intramolecular cyclization of propargyl ureas provide imidazolinones (II) or methylene‐imidazolidinones (IV) in good yields.
ChemInform Abstract: Regioselective Suzuki—Miyaura Cross‐Coupling Reactions of the Bis(triflate) of 4,7‐Dihydroxycoumarin.
Authors: Khaddour Zien , Akrawi Omer A. , Suleiman Ali S. , Patonay Tamas , Villinger Alexander , Langer Peter 
Published: December 2014

AbstractDue to electronic reasons, the first cross‐coupling reaction takes place at the sterically more hindered position.
ChemInform Abstract: Regioselective Synthesis of Polysubstituted 4H‐Thiopyrans from β‐Oxodithioesters.
Authors: Madabhushi Sridhar , Kurva Srinivas , Vangipuram Venkata Sairam , Sriramoju Vinodkumar , Mallu Kishore Kumar Reddy , Nanubolu Jagadeesh Babu 
Published: December 2014

AbstractA simple protocol allows the highly regioselective cyclocondensation of β‐oxothioesters with prop‐2‐yn‐1‐ols to afford 4H‐thiopyran derivatives.
ChemInform Abstract: Quinoxalinone—Benzimidazole Rearrangement: An Efficient Strategy for the Synthesis of Structurally Diverse Quinoline Derivatives with Benzimidazole Moieties.
Authors: Mamedov Vakhid A. , Galimullina Venera R. , Zhukova Nataliya A. , Kadyrova Saniya F. , Mironova Ekaterina V. , Rizvanov Il'dar Kh. , Latypov Shamil K. 
Published: December 2014

AbstractSpiroquinoxalinone derivatives, generated in situ from 3‐(o‐aminophenyl)quinoxalinones (I) with acetophenones, undergo acid mediated rearrangement to give benzimidazolylquinolines (III).
ChemInform Abstract: Quinoline and Phenanthroline Preparation Starting from Glycerol via Improved Microwave‐Assisted Modified Skraup Reaction.
Authors: Saggadi Hanen , Luart Denis , Thiebault Nicolas , Polaert Isabelle , Estel Lionel , Len C. 
Published: December 2014

AbstractMicrowave‐assisted modified Skraup reaction of anilines with glycerol provides access to quinoline derivatives.
ChemInform Abstract: Efficient and Regiospecific Syntheses of Peptides with Piperazic and Dehydropiperazic Acids via a Multicomponent Reaction.
Authors: Handy Emma L. , Totaro Kyle A. , Lin Charlie P. , Sello Jason K. 
Published: December 2014

AbstractThe synthesis of piperazic acid derivatives via a novel multicomponent reaction of tetrahydropyridazines, isocyanides, and carboxylic acids is presented.
ChemInform Abstract: Chitosan: An Efficient Promoter for the Synthesis of 2‐Aminopyrimidine‐5‐carbonitrile Derivatives in Solvent Free Conditions.
Authors: Siddiqui I. R. , Rai Pragati , Rahila Rahila , Srivastava Anushree 
Published: December 2014

AbstractReusable chitosan without any post‐modification is found to be an efficient heterogeneous catalyst for the convenient synthesis of title compounds (IV) (12 examples) from guanidines (III), aldehydes (II), and cyanoketones such as (I).
ChemInform Abstract: Tetrasubstituted Pyrazinones Derived from the Reaction of Praziquantel with N‐Bromosuccinimide.
Authors: Zhao Qingjie , Wang Chunkai , Ezell Edward L. , Dong Yuxiang , Vennerstrom Jonathan L. 
Published: December 2014

AbstractThe cytotoxicity of the synthesized pyrazones are tested against several protozoan parasites.
ChemInform Abstract: Synthesis of Fused 3‐Aminoazepinones via Trapping of a New Class of Cyclic Seven‐Membered Allenamides with Furan.
Authors: Schurgers Ben , Brigou Ben , Urbanczyk‐Lipkowska Zofia , Tourwe Dirk , Ballet Steven , De Proft Frank , Van Lommen Guy , Verniest Guido 
Published: December 2014

AbstractThe corresponding allenamides are formed in situ and are directly trapped with furan to give the Diels‐Alder products.
ChemInform Abstract: Silver(I) and Gold(I)‐Promoted Synthesis of Alkylidene Lactones and 2H‐Chromenes from Salicylic and Anthranilic Acid Derivatives.
Authors: Nolla‐Saltiel Roberto , Robles‐Marin Elvis , Porcel Susana 
Published: December 2014

AbstractThe cycloisomerization of terminal alkynoic acids is catalyzed by Ag(I)‐ and Au(I)‐salts.
ChemInform Abstract: A Reagent for the One‐Step Preparation of Potassium Acyltrifluoroborates (KATs) from Aryl‐ and Heteroarylhalides.
Authors: Eros Gabor , Kushida Yo , Bode Jeffrey W. 
Published: December 2014

AbstractA novel protocol for the synthesis of potassium acyltrifluoroborates from aryl‐ and heteroarylhalides using zwitterionic S‐ethyl thioformamide trifluoroboronate as CO‐ and BF3‐source is presented.
ChemInform Abstract: A New Halimane Diterpenoid from Croton crassifolius
Authors: Zhang Zhan‐Xin , Li Hui‐Hong , Qi Feng‐Ming , Xiong Hui‐Yan , Dong Le‐Le , Fan Gai‐Xia , Fei Dong‐Qing 
Published: December 2014

Abstractisolation, structural elucidation and cytotoxicity of the new halimane diterpenoid crassifoliusin A (I)
ChemInform Abstract: New Cytotoxic C‐3 Dehydrated Bufadienolides from the Venom of Bufo bufo gargarizans.
Authors: Tian Hai‐Yan , Zhang Peng‐Wei , Liu Jun‐Shan , Zhang Dong‐Mei , Zhang Xiao‐Qi , Jiang Ren‐Wang , Ye Wen‐Cai 
Published: December 2014

AbstractThe title compounds (I) and (II) are isolated and screened for their cytotoxic activities against A549 and HepG2 cancer cell lines.
ChemInform Abstract: Synthesis of γ‐Oxo‐α,β‐dehydro‐α‐amino Acids from N‐tert‐Butyloxycarbonyl‐α‐imino Esters and Carbonylmethyl 2‐Pyridinylsulfones via an Mannich‐Elimination Cascade.
Authors: Wu Deyan , Zhu Jin , Sheng Chunquan , Wang Wei , Li Jian 
Published: December 2014

AbstractThe temperature is critical for the elimination sequence.
ChemInform Abstract: Two New Chemical Constituents from Leaves of Perilla frutescens var. acuta.
Authors: Woo Kyeong Wan , Han Ji Young , Suh Won Se , Lee Jei Hyun , Lee Kang Ro 
Published: December 2014

Abstractisolation and structure of two new compounds, perillascens (I) and perillaside (II), along with 34 known compounds
ChemInform Abstract: A New Furfural Diglycoside and Other Carbohydrate Derivatives from Fermented Beverage of Prunus mume Fruit.
Authors: Yan Xi‐Tao , Li Wei , Sun Ya‐Nan , Yang Seo Young , Song Gyu Yong , Kim Young Ho 
Published: December 2014

Abstractisolation and structure determination of the new furfural diglycoside (I) along with 18 known compounds
ChemInform Abstract: Stereoselective Synthesis of C19—C27 Fragment of Bryostatin 11.
Authors: Yadav J. S. , Swamy T. , Subba Reddy B. V. , Ravinder V. 
Published: December 2014

AbstractThe key steps for the synthesis of the title fragment (I) are kinetic resolution, Grignard reaction, Sharpless dihydroxylation, and for the first time, AIBN radical cyclization to construct the six‐membered pyran system.
ChemInform Abstract: Synthesis of Natural Maleimides Farinomaleins C—E and Evaluation of Their Antifungal Activity.
Authors: Lahore Santosh , Aiwale Sachin T. , Sardi Paola , Dallavalle Sabrina 
Published: December 2014

AbstractFarinomalein C (I) demonstrates promising antifungal activity against Cladosporium cladosporioides.
ChemInform Abstract: Magnetic Properties of Nanostructured Spinel Ferrites
Authors: Cruz‐Franco Berenice , Gaudisson Thomas , Ammar Souad , Bolarin‐Miro Ana Maria , Sanchez de Jesus Felix , Mazaleyrat Frederic , Nowak Sophie , Vazquez‐Victorio Gabriela , Ortega‐Zempoalteca Raul , Valenzuela Raul 
Published: December 2014

AbstractReview: 40 refs.
ChemInform Abstract: Chemoenzymatic Synthesis of Glycoprotein
Authors: Asahina Yuya , Kamitori Shigehiro , Takao Toshifumi , Nishi Nozomu , Suzuki Akemi , Katayama Hidekazu , Nakahara Yoshiaki , Hojo Hironobu 
Published: December 2014

AbstractReview: 4 refs.
ChemInform Abstract: Biomacromolecules as Novel Green Flame Retardant Systems for Textiles: An Overview
Authors: Malucelli Giulio , Bosco Francesca , Alongi Jenny , Carosio Federico , Di Blasio Alessandro , Mollea Chiara , Cuttica Fabio , Casale Annalisa 
Published: December 2014

AbstractReview: 86 refs.
ChemInform Abstract: Crystal Structure and Magnetic Ordering Transitions in CeNiIn4, EuNiIn4 and EuCuIn4.
Authors: Schnelle Walter , Kremer Reinhard K. , Hoffmann Rolf‐Dieter , Rodewald Ute Ch. , Poettgen Rainer 
Published: December 2014

AbstractCeNiIn4 is prepared by arc‐melting of the elements followed by annealing at 970 K for two weeks.
ChemInform Abstract: Double Cube Polycationic Clusters and CuI Between Covalent and Ionic Bonding in Cu(Sb7Te8)[GaCl4]6.
Authors: Eich Andreas , Beck Johannes 
Published: December 2014

AbstractSingle crystals of the title compound are grown by reaction of Sb2Te3 with SbCl3 in a GaCl3‐rich CuGaCl4 melt in presence of Sb2O3 (evacuated glass ampoule, 100 °C, 45 d).
ChemInform Abstract: Synthesis, Structure, and Chemical Bonding in CaCoSi.
Authors: Hoffmann Andrea V. , Hlukhyy Viktor , Faessler Thomas F. 
Published: December 2014

AbstractThe intermetallic title compound is prepared by solid state reaction of the elements (Nb ampule, flowing Ar, 1223 K, 45 min) and characterized by powder and single crystal XRD, magnetic measurements, and TB‐LMTO‐ASA electronic structure calculations.
ChemInform Abstract: One‐Pot Synthesis of Bi24O31Br10/Bi4V2 O11 Heterostructures and Their Photocatalytic Properties.
Authors: Liu ZhangSheng , Niu JiNan , Feng PeiZhong , Sui YanWei , Zhu YaBo 
Published: December 2014

AbstractThe title heterostructures are solvothermally synthesized from ethylene glycol solutions containing Bi(NO3)3, NH4VO3, and cetyltriethylammonium bromide (pH 8 adjusted with aq.
ChemInform Abstract: Synthesis of γ‐Fe2O3/TiO2 Nanocomposite and Its Application in Removal of Dyes from Water Samples by Adsorption and Degradation Processes.
Authors: Madrakian Tayyebeh , Afkhami Abbas , Haryani Reza , Ahmadi Mazaher 
Published: December 2014

AbstractThe title nanocomposite is synthesized from mixtures of SOCl2 and TiO2 nanoparticles (90 °C, 12 h) followed by addition of Et3N and γ‐Fe2O3 nanoparticles (45 °C, 24 h).
ChemInform Abstract: Cube‐in‐Cube Hollow Cu9S5 Nanostructures with Enhanced Photocatalytic Activities in Solar H2 Evolution.
Authors: Xu Miao , Wang Min , Ye Tiannan , Liang Na , Jin Lun , Zai Jiantao , Qian Xuefeng 
Published: December 2014

AbstractThe title nanostructures are hydrothermally prepared by dropwise addition of CS2 into a mixture of aqueous polyvinylpyrrolidone, CuSO4, NaOH, and ascorbic acid (autoclave, 120 °C, 12 h).
ChemInform Abstract: Synthesis and Crystal Structure of Rutile‐Type ScTa2O5N.
Authors: Cosgun Sevilay , Rohloff Martin , Goebel Caren , Gernert Ulrich , Fischer Anna , Lerch Martin 
Published: December 2014

AbstractThe title compound is prepared by oxidizing ammonolysis of an amorphous Sc‐Ta‐O precursor derived by Pechini‐type sol‐gel processing (800 °, 2 h, NH3 and O2 flow rates of 10 and 0.1 l/h, resp., phase purity of 90%).
ChemInform Abstract: Isolated Uranyl Chromate and Polychromate Units in Crown Ether Templated Compounds.
Authors: Siidra Oleg I. , Nazarchuk Evgeny V. , Sysoeva Elena V. , Kayukov Roman A. , Depmeier Wulf 
Published: December 2014

AbstractUranyl chromate crown ether systems are used to stabilize and isolate zero‐dimensional units of unprecedented structural architectures.
ChemInform Abstract: Axial Ligands of Ru2 Tuning Zn2+ Rearrangement to Form a New Heterometallic Carbonate: Synthesis, Structure and Magnetic Properties.
Authors: Wu Guang‐Hao , Jin Jin , Jia Yan‐Yan , Yang Jian‐Hui , Liu Bin 
Published: December 2014

AbstractThe new layered heterometallic carbonate ZnHRu2(CO3)4 (H2O)2·2H2O is obtained by self‐assembly from neutral aqueous solutions of K3[Ru2(CO3)4] and Zn(NO3)2 (air, 20 °C, <14 d; 55% yield).
ChemInform Abstract: Asymmetric Michael Addition of α‐Fluoro‐α‐nitroalkanes to Nitroolefins: Facile Preparation of Fluorinated Amines and Tetrahydropyrimidines.
Authors: Kwiatkowski Jacek , Lu Yixin 
Published: December 2014

AbstractThe first synthesis of quaternary stereogenic centers with an α‐fluorine atom and an α‐amino function using an asymmetric Michael reaction of nitroolefins to α‐fluoro‐α‐nitroalkanes is achieved.
ChemInform Abstract: Synthesis of Zirconium Phosphonate Supported L‐Proline as an Effective Organocatalyst for Direct Asymmetric Aldol Addition.
Authors: Angeloni Marco , Piermatti Oriana , Pizzo Ferdinando , Vaccaro Luigi 
Published: December 2014

AbstractThe catalyst is easily recoverable and can be used at least 6 times without any significant loss in activity.
ChemInform Abstract: Pyrazol‐5‐one Diaminomethylidene Derivatives as Reagents for the Synthesis of Heterocyclic Compounds and as New Chelating Ligands.
Authors: Ruban S. V. , Prezent M. A. , Baranin S. V. , Dorokhov V. A. 
Published: December 2014

AbstractThe title compounds (I) are successfully used as N,N‐dinucleophiles in various heterocyclization reactions and the synthesis of diphenylboron chelate (XI).
ChemInform Abstract: A New Recyclable 1,4‐bis(3‐methylimidazolium‐1‐yl)butane Ditribromide [bMImB]·(Br3)2 Ionic Liquid Reagent for Selective Bromination of Anilines or Phenols and α‐Bromination of Alkanones under Mild Conditions.
Authors: Veisi Hojat , Sedrpoushan Alireza , Mohammadi Pourya , Faraji Ali Reza , Sajjadifar Sami 
Published: December 2014

AbstractA novel ditribromide ionic liquid reagent with high active bromine content, which acts as a good brominating agent is described.
ChemInform Abstract: Allylic sp3 C—H Borylation of Alkenes via Allyl‐Pd Intermediates: An Efficient Route to Allylboronates.
Authors: Deng Hong‐Ping , Eriksson Lars , Szabo Kalman J. 
Published: December 2014

AbstractA variety of stereodefined homoallylic alcohols are synthesized via a reaction sequence involving allylic C‐H borylation and allylation of aldehydes.
ChemInform Abstract: Direct Synthesis of Arenecarboxamides Through Friedel—Crafts Acylation Using Ureas.
Authors: Ying Wenjiang , Gamage Lalith S. R. , Lovro Luke R. , Herndon James W. III , Jenkins Nathan W. , Herndon James W. 
Published: December 2014

AbstractUrea derivatives that contain a phenothiazine unit react with electron rich arenes in the presence of triflic anhydride to give the corresponding arenecarboxamides.
ChemInform Abstract: Microwave Assisted Copper Triflate‐Catalyzed Rapid Hydration of Aryl Acetylenes.
Authors: Jha Mukund , Shelke Ganesh M. , Pericherla Kasiviswanadharaju , Kumar Anil 
Published: December 2014

AbstractThe title reaction tolerates a wide range of functional groups and allows the synthesis of acetophenones in short reaction times.
ChemInform Abstract: New in situ Trapping Metalations of Functionalized Arenes and Heteroarenes with TMPLi in the Presence of ZnCl2 and Other Metal Salts.
Authors: Frischmuth Annette , Fernandez Maitane , Barl Nadja M. , Achrainer Florian , Zipse Hendrik , Berionni Guillaume , Mayr Herbert , Karaghiosoff Konstantin , Knochel Paul 
Published: December 2014

AbstractLithiation of an aromatic or heteroaromatic substrate is followed by transmetalation under different conditions.
ChemInform Abstract: Efficient Asymmetric Synthesis of N‐Protected‐β‐aryloxyamino Acids via Regioselective Ring Opening of Serine Sulfamidate Carboxylic Acid.
Authors: Malhotra Rajesh , Dey Tushar K. , Dutta Swarup , Basu Sourav , Hajra Saumen 
Published: December 2014

AbstractIn some case the enantiomeric excess is not determined.
ChemInform Abstract: Regiodivergent Kinetic Resolution of Terminal and Internal rac‐Aziridines with Malonates under Dinuclear Schiff Base Catalysis.
Authors: Xu Yingjie , Kaneko Keiichi , Kanai Motomu , Shibasaki Masakatsu , Matsunaga Shigeki 
Published: December 2014

AbstractTrans‐aziridines do not produce any desired products under the developed conditions.
ChemInform Abstract: Synthesis of New Class of Spirocarbocycle Derivatives by Multicomponent Domino Reaction and Their Evaluation for Antimicrobial, Anticancer Activity and Molecular Docking Studies.
Authors: Sudhapriya N. , Perumal P. T. , Balachandran C. , Ignacimuthu S. , Sangeetha M. , Doble Mukesh 
Published: December 2014

AbstractA series of 25 new spirocarbocycles such as (IV), (VI), (VIII) is synthesized including three derivatives (VI) and (VIIId) showing good anticancer activities against A549 cancer cell line.
ChemInform Abstract: Sonogashira Cross‐Coupling of 3‐Bromo‐1,2‐diones: An Access to 3‐Alkynyl‐1,2‐diones.
Authors: Paju Anne , Kanger Tonis , Mueuerisepp Aleksander‐Mati , Aid Tiina , Pehk Tonis , Lopp Margus 
Published: December 2014

AbstractA simple and efficient Sonogashira cross‐coupling reaction of cyclic 3‐bromo‐1,2‐diketones with substituted acetylenes is developed.
ChemInform Abstract: Asymmetric Henry Reaction Catalyzed by a Chiral Dinuclear Nickel Complex.
Authors: Liu Yajun , Deng Ping , Li Xiangyang , Xiong Yan , Zhou Hui 
Published: December 2014

AbstractThe synthesis of the ligand is described as well as the preparation of three derivatives thereof all providing significantly lower yields and enantioselectivities.
ChemInform Abstract: Active Pd/Fe(OH)x Catalyst Preparation for Nitrobenzene Hydrogenation by Tracing Aqueous Phase Chlorine Concentrations in the Washing Step of Catalyst Precursors.
Authors: Zhang Chengming , Cui Xinjiang , Deng Youquan , Shi Feng 
Published: December 2014

AbstractThe catalyst is recycled by simple centrifugation, but its reuse proceeds with decreased activity.
ChemInform Abstract: Highly Stereoselective anti‐Markovnikov Hydrothiolation of Alkynes and Electron‐Deficient Alkenes by a Supported Cu‐NHC Complex.
Authors: Yang Yong , Rioux Robert M. 
Published: December 2014

AbstractThe recyclable and efficient heterogeneous catalyst tolerates a broad substrate scope and exhibits higher activity and product stereoselectivity to Z‐vinyl sulfides than its homogeneous analog.
ChemInform Abstract: Transition‐Metal‐Free Synthesis of Vinyl Sulfones via Tandem Cross‐Decarboxylative/Coupling Reactions of Sodium Sulfinates and Cinnamic Acids.
Authors: Xu Yanli , Tang Xiaodong , Hu Weigao , Wu Wanqing , Jiang Huanfeng 
Published: December 2014

AbstractIt is proposed that the reaction is started by the oxidation of sulfinate by DMSO to form a sulfonyl radical.
ChemInform Abstract: Chemoselective Arylation of Phenols with Bromo‐nitroarenes: Synthesis of Nitro‐biaryl‐ols and Their Conversion into Benzofurans and Carbazoles.
Authors: Kumar Amit , Yadav Abhimanyu , Verma Ajay , Jana Sadhan , Sattar Moh. , Kumar Shailesh , Prasad Ch. Durga , Kumar Sangit 
Published: December 2014

AbstractA mild method is developed for the construction of the title compounds tolerating diverse functional groups.