bluuebunny/crossref_metadata_2025_split huggingface dataset:
From Atomic to Molecular Anions: A Neutral Receptor Captures Cyanide Using Strong CH Hydrogen Bonds
Authors: Ramabhadran Raghunath O. , Hua Yuran , Li Yong‐jun , Flood Amar H. , Raghavachari Krishnan 
Published: June 2011

AbstractThe multifaceted character of cyanide as an acceptor of hydrogen bonds from a receptor has been examined for the first time using electronic‐structure theory and spectroscopic measurements (UV/Vis and NMR titrations). Motivated by the similar size and charge of the cyanide pseudohalide and the monoatomic chloride ion, strong interactions of cyanide with a rigid macrocyclic triazolophane receptor have been predicted by theory and confirmed by experimental findings. It was found that both anions bind with similar strength in the gas phase (computed) and in the solution phase (experimental) via CH hydrogen bonds. Theoretical calculations predict that the heterodiatomic cyanide prefers to bind in the plane of the macrocycle along the north–south axis. Examination of the possible binding modes reveal low computed barriers for in‐plane rotation. The predicted model is consistent with the experimental data. Overall, the binding of a molecular anion within the cavity of a triazolophane receptor has been characterized where the computed and experimental binding energies are consistent with the classification of cyanide as a pseudohalide in the context of supramolecular chemistry.
Multicolor Fluorescence of a Styrylquinoline Dye Tuned by Metal Cations
Authors: Shiraishi Yasuhiro , Ichimura Chizuru , Sumiya Shigehiro , Hirai Takayuki 
Published: June 2011

AbstractA styrylquinoline dye with a dipicolylamine (DPA) moiety (1) has been synthesized. The dye 1 in acetonitrile demonstrates multicolor fluorescence upon addition of different metal cations. Compound 1 shows a green fluorescence without cations. Coordination of 1 with Cd2+ shows a blue emission, while with Hg2+ and Pb2+ exhibits yellow and orange emissions, respectively. The different fluorescence spectra are due to the change in intramolecular charge transfer (ICT) properties of 1 upon coordination with different cations. The DPA and quinoline moieties of 1 behave as the electron donor and acceptor units, respectively, and both units act as the coordination site for metal cations. Cd2+ coordinates with the DPA unit. This reduces the donor ability of the unit and decreases the energy level of HOMO. This results in an increase in HOMO–LUMO gap and blue shifts the emission. Hg2+ or Pb2+ coordinate with both DPA and quinoline units. The coordination with the quinoline unit decreases the energy level of LUMO. This results in a decrease in HOMO–LUMO gap and red shifts the emission. Addition of two different metal cations successfully creates intermediate colors; in particular, the addition of Cd2+ and Pb2+ at once creates a bright white fluorescence.
Energy Up‐Conversion by Low‐Power Excitation: New Applications of an Old Concept
Authors: Ceroni Paola 
Published: June 2011

AbstractEnergy up‐conversion is the process by which two absorbed photons are converted in one photon of higher energy. Such a process can be conveniently performed by low‐power excitation through sensitized triplet–triplet annihilation and it is now an emerging technique with possible applications in different fields, including photovoltaic devices and bioimaging.
ChemInform Abstract: Liquefaction of Solid‐State BH3NH3 by Gaseous NH3.
Authors: Gao Liang , Fang Haocheng , Li Zhenhua , Yu Xuebin , Fan Kangnian 
Published: June 2011

AbstractUnder 1—4 bar ammonia, H3NBH3 (AB) reversibly absorbs up to 6 equivalents of NH3 forming liquid AB(NH3)n (n = 1—6) complexes at 0 °C.
ChemInform Abstract: Hydrothermal Growth and Structural Studies of Si1‐xGexO2 Single Crystals.
Authors: Ranieri V. , Darracq S. , Cambon M. , Haines J. , Cambon O. , Largeteau A. , Demazeau G. 
Published: June 2011

AbstractSingle crystals of α‐quartz type Si1‐xGexO2 are prepared by the temperature gradient hydrothermal method in Ni—Cr autoclaves using pure water and crystobalite‐type Si0.8Ge0.2O2 (<200 MPa, <400 °C) or Si0.7Ge0.3O2 glass (<200 MPa, <400 °C) as source.
ChemInform Abstract: K2Mg5‐xSn3 and K3Mg18Tt11 (Tt: Sn, Pb) with Two Types of Mg—Sn/Pb Frameworks.
Authors: Lei Xiao‐Wu 
Published: June 2011

AbstractK2Mg4.72Sn3 and K3Mg18Tt11 (Tt: Sn, Pb) are synthesized from mixtures of the elements (800 °C for 2—3 d followed by annealing at 500—520 °C for 6—7 d) and characterized by single crystal XRD.
ChemInform Abstract: Cs8UIV(UVIO2)3 (Ge3O9)3·3H2O: A Mixed‐Valence Uranium Germanate with 9‐Ring Channels.
Authors: Nguyen Quang Bac , Liu Hsin‐Kuan , Chang Wen‐Jung , Lii Kwang‐Hwa 
Published: June 2011

AbstractThe title compound is hydrothermally synthesized from a mixture of UO3, CsOH, CsF, CsCl, Al, and GeO2 (Cs:U:Al:Ge = 14.6:1:0.3:7; gold ampule, autoclave, 585 °C, ≈160 MPa, 4 d, 45% yield).
ChemInform Abstract: Hydrothermal Synthesis of Pure‐Phase Copper Silicate Na2Cu2Si4O11·2H2 O with Ammonia as Complexing Agent.
Authors: Jiang Qizhou , Shi Qi , Xu Hong , Li Jinping , Dong Jinxiang 
Published: June 2011

AbstractThe title compound is hydrothermally synthesized from a CuO:3.2SiO2:3.02Na2O:4.57NH3 :146H2O mixture (autoclave, 220 °C, 96 h).
ChemInform Abstract: A Novel Allylic Transfer Reaction of Chirally Modified 2‐Borylbutadiene: Synthesis of Chiral Homoallenyl Alcohols.
Authors: Choi Jihoon , Lee Bobin , Yu Chan‐Mo 
Published: June 2011

AbstractA variety of chiral homoallenyl alcohols (III) is readily prepared by reaction of bromoallenyl tin reagent (I) with an enantiopure bromoborane followed by an allylic transfer reaction of the intermediate borylbutadiene with aldehydes (II).
ChemInform Abstract: Nature‐Inspired Cascade Catalysis: Reaction Control Through Substrate Concentration—Double vs. Quadruple Domino Reactions.
Authors: Rueping Magnus , Haack Kyoung Lang , Ieawsuwan Winai , Sunden Henrik , Blanco Magda , Schoepke Fenja R. 
Published: June 2011

AbstractThe domino reaction of nitroolefins (I) with twofold excess of unsaturated aldehydes (II) in the presence of Hantzsch dihydropyridine leads to intermediate aldehydes, which are readily transformed into alcohols (III) by reduction with sodium borohydride.
ChemInform Abstract: Catalytic Enantioselective Alkynylation of Trifluoromethyl Ketones: Pronounced Metal Fluoride Effects and Implications of Zinc‐to‐Titanium Transmetallation.
Authors: Zhang Guang‐Wu , Meng Wei , Ma Hai , Nie Jing , Zhang Wen‐Qin , Ma Jun‐An 
Published: June 2011

AbstractBy application of pseudoenantiomeric cinchona alkaloids as chiral ligands, the synthesis of both enantiomers of trifluoromethylated propargylic tertiary alcohols is achieved.
ChemInform Abstract: Gosteli—Claisen Rearrangement of Propargyl Vinyl Ethers: Cascading Molecular Rearrangements.
Authors: Gille Annika , Rehbein Julia , Hiersemann Martin 
Published: June 2011

Abstract2‐Alkoxycarbonyl‐substituted propargyl vinyl ethers are used as substrates for the unprecedented rearrangements.
ChemInform Abstract: Nanocrystalline Magnesium Oxide Stabilized Palladium(0): An Efficient Reusable Catalyst for Room Temperature Selective Aerobic Oxidation of Alcohols.
Authors: Layek Keya , Maheswaran H. , Arundhathi R. , Kantam M. Lakshmi , Bhargava Suresh K. 
Published: June 2011

AbstractIn competition reactions between primary and secondary alkohols, aldehydes are obtained with high selectivity.
ChemInform Abstract: Hydrogen‐Activated Benzylidynetricobalt Nonacarbonyl: Carbonylative Cyclization of Enynes in Synthesis Gas Without Reducing Substrates and Products.
Authors: Sugihara Takumichi , Wakabayashi Akihito , Nishizawa Mugio , Honzawa Shinobu 
Published: June 2011

AbstractThe hydrogen present in the synthesis gas is able to activate metal complexes which in turn catalyze the carbonylative cyclization of enynes to afford cyclopentenones.
ChemInform Abstract: A General Route to Mono‐ and Disubstituted Divinyl Sulfones: Acyclic Michael Acceptors for the Synthesis of Polyfunctionalized Cyclic Sulfones.
Authors: Pal Tarun Kumar , Dey Santu , Pathak Tanmaya 
Published: June 2011

AbstractA general and efficient method to prepare mono‐ and disubstituted divinyl sulfones is reported.
ChemInform Abstract: Synthesis of 2‐Iodoynamides and Regioselective [2 + 2] Cycloadditions with Ketene.
Authors: Wang Yu‐Pu , Danheiser Rick L. 
Published: June 2011

AbstractThe iodoynamides are relatively stable and thus can be stored in CH2Cl2 below 0°C for weeks without any remarkable decomposition.
ChemInform Abstract: An Enantioselective Synthesis of 2‐Aryl Cycloalkanones by Sc‐Catalyzed Carbon Insertion.
Authors: Rendina Victor L. , Moebius David C. , Kingsbury Jason S. 
Published: June 2011

AbstractThe title compounds are prepared from the lower homologues and aryldiazoalkanes via a Sc‐catalyzed aryldiazomethyl insertion.
ChemInform Abstract: Efficient Phenolic Oxidations Using μ‐Oxo‐Bridged Phenyliodine Trifluoroacetate.
Authors: Dohi Toshifumi , Uchiyama Teruyoshi , Yamashita Daisuke , Washimi Naohiko , Kita Yasuyuki 
Published: June 2011

AbstractThe utility of OBP is demonstrated.
ChemInform Abstract: Enantioselective Silver‐Catalyzed Propargylation of Imines.
Authors: Wisniewska Hanna M. , Jarvo Elizabeth R. 
Published: June 2011

AbstractTitle reaction tolerates a range of aromatic and aliphatic aldimines to give the product propargylic amines (II) and (VI) in high to excellent yields and enantioselectivities (up to 98% e.e.).
ChemInform Abstract: Iron(III) Chloride‐Promoted Isomerization of Propargyl Alcohols to α,β‐Unsaturated Carbonyl Compounds.
Authors: El Douhaibi Ahmad Samih , Judeh Zaher M. A. , Basri Hedaya , Moussa Ziad , Messali Mouslim , Qi Gao 
Published: June 2011

AbstractThe compounds (I) and (III) can be easily prepared by Grignard reaction starting from the corresponding aryl aldehydes.
ChemInform Abstract: Catalytic Asymmetric Mannich‐Type Reactions of Fluorinated Ketoesters with N‐Boc Aldimines in the Presence of Chiral Palladium Complexes.
Authors: Kang Young Ku , Kim Dae Young 
Published: June 2011

AbstractThe reaction in the presence of BIP allows the access to various biologically interesting synthons with good to excellent enantioselectivity.
ChemInform Abstract: Copper‐Catalyzed N‐Arylation of Sulfonimidamides.
Authors: Azzaro Stephane , Desage‐El Murr Marine , Fensterbank Louis , Lacote Emmanuel , Malacria Max 
Published: June 2011

AbstractA microwave‐assisted protocol is developed for the reaction of the substrates with aryl iodides in a short time.
ChemInform Abstract: Tributylphosphine‐Catalyzed Reaction of Ethanethiol with Alkynyl Ketones.
Authors: Zhao Shen , Zhou Qing Fa , Liu Jia Zhi , Tang Wei Fang , Lu Tao 
Published: June 2011

AbstractThe stereoselective Michael addition affords generally the (Z)‐isomers as main products.
ChemInform Abstract: Magnetically Separable and Versatile Pd/Fe3O4 Catalyst for Efficient Suzuki Cross‐Coupling Reaction and Selective Hydrogenation of Nitroarenes.
Authors: Zhang Rongzhao , Liu Jianming , Li Fuwei , Wang Shoufeng , Xia Chungu , Sun Wei 
Published: June 2011

AbstractThe catalyst can be conveniently recovered by an external magnet and reused several times without loss of its catalytic activity.
ChemInform Abstract: Asymmetric Intramolecular Aldol Reaction Mediated by (S)‐N‐Substituted‐N‐(2‐pyrrolidinylmethyl)amine to Prepare Wieland—Miescher Ketone.
Authors: Akahane Yuichi , Inomata Kohei , Endo Yasuyuki 
Published: June 2011

AbstractKnown and new N‐(2‐pyrrolidinylmethyl)amines, e.g. (I), containing alkyl, cycloalkyl, branched alkyl and arylalkyl substituents are applied as alternative chiral amine mediators in the HPESW reaction to get the Wieland—Miescher ketone (III).
ChemInform Abstract: Triflic Acid Catalyzed Cascade Cyclization of Arenyl Enynes via Acetylene‐Cation Cyclization and Friedel—Crafts‐type Reaction.
Authors: Jin Tienan , Uchiyama Junichi , Himuro Masafumi , Yamamoto Yoshinori 
Published: June 2011

AbstractThe process allows the access to a broad spectrum of polycyclic systems including the highly congested carbocycle (IX).
ChemInform Abstract: Site‐Selective Arylation of Alizarin and Purpurin Based on Suzuki—Miyaura Cross‐Coupling Reactions.
Authors: Mahal Ahmed , Villinger Alexander , Langer Peter 
Published: June 2011

AbstractThe triflates of alizarin and purpurin (I) and (VII), respectively, undergo site‐selective Suzuki—Miyaura cross‐coupling reactions.
ChemInform Abstract: Allene Functionalization via Bicyclic Methylene Aziridines.
Authors: Boralsky Luke A. , Marston Dagmara , Grigg R. David , Hershberger John C. , Schomaker Jennifer M. 
Published: June 2011

AbstractA variety of allene substrates is transformed to bicyclic methylene aziridines bearing electron‐withdrawing groups at the aziridine nitrogen.
ChemInform Abstract: Cyclopropane—Aldehyde Annulations at Quaternary Donor Sites: Stereoselective Access to Highly Substituted Tetrahydrofurans.
Authors: Smith Austin G. , Slade Michael C. , Johnson Jeffrey S. 
Published: June 2011

AbstractA variety of tetrasubstituted cyclopropanes is converted to functionalized tetrahydrofurans in the reaction with aromatic and aliphatic aldehydes.
ChemInform Abstract: Enantioselective Direct Vinylogous Michael Addition of Functionalized Furanones to Nitroalkenes Catalyzed by an Axially Chiral Guanidine Base.
Authors: Terada Masahiro , Ando Kenichi 
Published: June 2011

AbstractCompared to an aromatic substituent, the tert.‐butyl group at the sulfur atom increases both yield and enantioselectivity.
ChemInform Abstract: 2‐Amino‐3‐(5‐phenylfuran‐2‐yl)propionic Acids and 5‐Phenylfuran‐2‐ylacrylic Acids Are Novel Substrates of Phenylalanine Ammonia‐Lyase.
Authors: Paizs Csaba , Tosa Monica Ioana , Bencze Laszlo Csaba , Brem Juergen , Irimie Florin Dan , Retey Janos 
Published: June 2011

AbstractRacemic furanylalanines (III) and phenylfuranylacrylic acids (V) are employed as substrates of recombinant phenylalanine ammonia‐lyase.
ChemInform Abstract: Electro‐Organic Synthesis of 2‐Amino‐3‐cyano‐benzofuran Derivatives Using Hydroquinones and Malononitrile.
Authors: Fakhari Ali Reza , Ahmar Hamid , Davarani Saied Saeed Hosseiny , Shaabani Ahmad , Nikjah Sanaz , Maleki Ali 
Published: June 2011

AbstractAn efficient electrochemical synthesis of the biologically significant title compounds (III) and (V) from commercially available starting materials is presented.
ChemInform Abstract: Preparation and Pharmacological Evaluation of a Novel Series of 2‐(Phenylthio)benzo[b]thiophenes as Selective MT2 Receptor Ligands.
Authors: Mesangeau Christophe , Fraise Mikael , Delagrange Philippe , Caignard Daniel Henri , Boutin Jean Albert , Berthelot Pascal , Yous Said 
Published: June 2011

AbstractNewly synthesized compounds (III) are evaluated for binding affinity and intrinsic activity at melatonin receptors.
ChemInform Abstract: Dehydration‐Triggered Asymmetric Hydrogenation of 3‐(α‐Hydroxyalkyl)indoles.
Authors: Wang Duo‐Sheng , Tang Jie , Zhou Yong‐Gui , Chen Mu‐Wang , Yu Chang‐Bin , Duan Ying , Jiang Guo‐Fang 
Published: June 2011

AbstractHighly enantioselective dehydration—hydrogenation of title α‐hydroxyalkylindoles is smoothly achieved under Pd‐catalysis in the presence of Bronsted acid promotor to give the corresponding 3‐alkylindolines (II) and (IV) in high to excellent yields and enantioselectivities (up to 97% e.e.).
ChemInform Abstract: A Catalytic Homo‐Nazarov Cyclization Protocol for the Synthesis of Heteroaromatic Ring‐Fused Cyclohexanones.
Authors: Phun Lien H. , Patil Dadasaheb V. , Cavitt Marchello A. , France Stefan 
Published: June 2011

AbstractIndium triflate serves as a promoter to produce a wide range of fused cyclohexanones with heterocyclic fragments.
ChemInform Abstract: Synthesis of Chiral Furopyrrolizidinones Through a Key Tandem Cope Elimination/1,3‐Dipolar Cycloaddition Reaction of Tricyclic Lactones.
Authors: Li Yu‐Jang , Chuang Hsiang‐Yu , Yeh Shang‐Ming , Huang Weng‐Sang 
Published: June 2011

AbstractThe highly functionalized title compounds (III) containing contiguous quarternary centers are synthesized by oxidation of the tricyclic compounds (I) with MCPBA under basic conditions through a tandem Cope elimination/1,3‐dipolar cycloaddition sequence followed by reduction of (II) inducing N—O cleavage and lactam ring cyclization.
ChemInform Abstract: Compounds Containing 2‐Substituted Imidazole Ring for Treatment Against Human African Trypanosomiasis.
Authors: Samant Bhupesh S. , Sukhthankar Mugdha G. 
Published: June 2011

AbstractWith the 2‐substituted imidazole ring as a backbone structure, different functional groups are substituted on this backbone to explore the structural‐activity relationship.
ChemInform Abstract: Solvent‐ and Catalyst‐Free Synthesis of 2,3‐Dihydro‐1H‐benzo[d]imidazoles.
Authors: Li Da‐Peng , Zhang Guang‐Liang , An Li‐Tao , Zou Jian‐Ping , Zhang Wei 
Published: June 2011

AbstractA new protocol for the solvent‐ and catalyst‐free synthesis of dihydrobenzimidazoles, dihydrobenzothiazoles, and perimidines from acyclic ketones and diamines is described.
ChemInform Abstract: Gold(I)‐Catalyzed Diastereo‐ and Enantioselective 1,3‐Dipolar Cycloaddition and Mannich Reactions of Azlactones.
Authors: Melhado Asa D. , Amarante Giovanni W. , Wang Z. Jane , Luparia Marco , Toste F. Dean 
Published: June 2011

AbstractBoth reactions proceed with good to high diastereo‐ and enantioselectivity.
ChemInform Abstract: Synthesis of 5‐Arylated N‐Arylthiazole‐2‐amines as Potential Skeletal Muscle Cell Differentiation Promoters.
Authors: Schnuerch Michael , Waldner Birgit , Hilber Karlheinz , Mihovilovic Marko D. 
Published: June 2011

AbstractA three‐step synthesis of the title compounds (VII) is developed.
ChemInform Abstract: Modular Synthesis of Pyrrolo[2,1‐b]thiazoles and Related Monocyclic Pyrrolo Structures.
Authors: O'Dwyer Emma E. , Mullane Nessa S. , Smyth Timothy P. 
Published: June 2011

AbstractSeveral pyrrolo[2,1‐b]thiazoles are obtained via a bicyclization reaction of mucobromic acid derivatives (III) with D‐penicillamine (IV).
ChemInform Abstract: Facile Synthesis of 4‐Vinyl‐ and 4‐Fluorovinyl‐1,2,3‐triazoles via Bifunctional “Click‐Olefination” Reagents.
Authors: Kumar Rakesh , Pradhan Padmanava , Zajc Barbara 
Published: June 2011

AbstractTitle compounds are readily obtained by a copper‐catalyzed click triazole synthesis and a subsequent Julia—Kocienski olefination of sulfones (V) and (XII).
ChemInform Abstract: Pd‐Catalyzed C—H Activation/C—N Bond Formation: A New Route to 1‐Aryl‐1H‐benzotriazoles.
Authors: Kumar Rapolu Kiran , Ali Md. Ashif , Punniyamurthy Tharmalingam 
Published: June 2011

AbstractBenzotriazoles, which are of biological interest, are prepared via the intramolecular amination reaction.
ChemInform Abstract: Safe and Efficient Tetrazole Synthesis in a Continuous‐Flow Microreactor.
Authors: Palde Prakash B. , Jamison Timothy F. 
Published: June 2011

AbstractThe process works with a broad substrate scope, requires only a slight excess of NaN3, avoids the use and generation of HN3, and residual NaN3 is quenched in‐line with NaNO2.
ChemInform Abstract: Selective Synthesis of 2‐Aryl‐2H‐ and 4‐Aryl‐4H‐3,5‐diformylpyrans from Acetal with Aromatic Aldehydes Catalyzed by Lewis Acids.
Authors: Horikawa Norihide , Obora Yasushi , Ishii Yasutaka 
Published: June 2011

AbstractThe selective formation core structures (III) or (IV) is achieved by changing the catalyst/solvent system.
ChemInform Abstract: One Step Synthesis of 2‐Hydroxymethylisoflavone and their Osteogenic Activity.
Authors: Kumar Manmeet , Rawat Preeti , Kureel Jyoti , Singh Anuj Kumar , Singh Divya , Maurya Rakesh 
Published: June 2011

AbstractAn efficient and operationally simple synthesis of the new title compounds (III), potential anti‐osteoporotic agents, is given.
ChemInform Abstract: A Revisit to the Hantzsch Reaction: Unexpected Formation of Tetrahydrobenzo[b]pyrans Beyond Polyhydroquinolines.
Authors: Undale Kedar A. , Park YoonKook , Park Kyungmoon , Dagade Dilip H. , Pore Dattaprasad M. 
Published: June 2011

AbstractThe reaction of dimedone (Ia) with aldehydes (V) and malononitrile in the presence of equimolar amount of NH4OAc yields unexpected tetrahydrobenzopyrans instead of quinolines.
ChemInform Abstract: Regiocontrolled Rearrangement of Isobenzofurans.
Authors: Egan Ben A. , Paradowski Michael , Thomas Lynne H. , Marquez Rodolfo 
Published: June 2011

AbstractA variety of dihydroisochromanones is prepared with complete regiocontrol using TEMPO and Ph‐I(OAc)2 for the oxidative rearrangement step.
ChemInform Abstract: A Novel Method for the Synthesis of 3‐Fluoro‐4‐aryl‐2‐pyridone via Unprecedented Denitration.
Authors: Wang Xiao‐Wei , Cui Hai‐Feng , Wang Hai‐Feng , Yang Ying‐Quan , Zhao Gang , Zhu Shi‐Zheng 
Published: June 2011

AbstractA simple two‐step method to synthesize pyridones is developed.
ChemInform Abstract: Copper(II)‐Catalyzed ortho‐Functionalization of 2‐Arylpyridines with Acyl Chlorides.
Authors: Wang Wenhui , Pan Changduo , Chen Fan , Cheng Jiang 
Published: June 2011

AbstractThe copper‐catalyzed reaction of 2‐arylpyridines (I) with acyl chlorides in the presence of tBuOK gives rise to ortho‐benzoxylation products (III), whilst the reaction in the presence of Li2CO3 generates ortho‐chlorinated derivatives [cf.
ChemInform Abstract: Palladium‐Catalyzed C,N‐Cross Coupling Reactions of 3‐Halo‐2‐aminopyridines.
Authors: Perez Felix , Minatti Ana 
Published: June 2011

AbstractA variety of secondary and primary amines is applied in the reaction of the unprotected 3‐bromo‐2‐aminopyridines using LiN(Tms)2 as a base and the appropriate Pd‐catalyst (I).
ChemInform Abstract: A Novel Multicomponent Reaction: Easy Access to Ferrocenyl (Alkylimino)‐1,4‐dihydroquinolines.
Authors: Pellegrini Sylvain , Grad Jean‐Noel , Bousquet Till , Pelinski Lydie 
Published: June 2011

AbstractThe three‐component reaction of dichloroquinoline with ferrocenyl alcohols and amines provides the title compounds (IV) and (VIIa).
ChemInform Abstract: Microwave Assisted One‐Pot Synthesis of Highly Potent Novel Isoniazid Analogues.
Authors: Manjashetty Thimmappa H. , Yogeeswari Perumal , Sriram Dharmarajan 
Published: June 2011

AbstractThe isoniazid analogues (IV) are tested for their in vitro activity against Mycobacterium tuberculosis H37Rv and the multi‐drug resistant Mycobacterium tuberculosis.
ChemInform Abstract: Synthesis and Cytotoxic Activities of 2‐(4‐(2‐Heterocycloethoxy)phenyl)‐1,2,4‐triazolo[1,5‐a]pyridines.
Authors: Zhang Guolin , Chen Jun 
Published: June 2011

AbstractThe synthesis of nine novel triazolopyridines (I) bearing pyrrolidine, piperidine, piperazine and morpholine heterocyclic appendages is reported.
ChemInform Abstract: Vilsmeier Reaction of 3‐Aminopropenamides: One‐Pot Synthesis of Pyrimidin‐4(3H)‐ones.
Authors: Zhang Rui , Zhang Dingyuan , Liang Yongjiu , Zhou Guangyuan , Dong Dewen 
Published: June 2011

AbstractThe reaction provides a facile and efficient approach to pyrimidinones of type (III), (V) and (VIII).
ChemInform Abstract: Microwave‐Promoted Efficient Synthesis of Dihydroquinazolines.
Authors: Sarma Rupam , Prajapati Dipak 
Published: June 2011

AbstractAn efficient catalyst‐ and solvent free one‐pot protocol for the synthesis of 1,2‐dihydroquinazolines (31 examples) from 2‐aminobenzophenones and aldehydes is developed, using urea as an environmentally benign source of ammonia.
ChemInform Abstract: Aluminum Nitrate‐Catalyzed One‐Pot Synthesis of 4(3H)‐Quinazolinones by a Three‐Component Coupling of Anthanilic Acid, Amines, and Ortho Esters.
Authors: Wang Min , Song Zhiguo , Zhang Tingting 
Published: June 2011

Abstract14 title compounds of type (IV) are prepared by an aluminum nitrate‐catalyzed three‐component one‐pot synthesis.
ChemInform Abstract: Silica‐Gel‐Catalyzed Efficient Synthesis of Quinoxaline Derivatives under Solvent‐Free Conditions.
Authors: Nandi Ganesh Chandra , Samai Subhasis , Kumar Ram , Singh M. S. 
Published: June 2011

AbstractQuinoxaline derivatives of type (III) or (VII) or pyrazines (V) and (VIII) are prepared under solvent‐free conditions by the reaction of 1,2‐diketones (II) or (VI) with 1,2‐diamino compounds (I) or (IV).