bluuebunny/crossref_metadata_2025_split huggingface dataset:
Optimierungspotenzial für thermisch aktivierte Gründungspfähle (Energiepfähle)
Authors: Kuhlmann Jan , Oldorf Björn , Kühl Jens‐Uwe 
Published: February 2015

AbstractDie Nutzung oberflächennaher Geothermie ermöglicht eine wirtschaftliche und umweltschonende Bereitstellung regenerativ gewonnener thermischer Energie als Alternative zu einer konventionellen Wärme‐ bzw. Kälteversorgung. Als geothermisches Quellensystem werden zunehmend sogenannte “thermoaktive erdberührte Bauteile” wie z. B. Gründungspfähle oder Bodenplatten verwendet. Deren unter baustatischen Gesichtspunkten erfolgende Herstellung bietet noch deutliches Optimierungspotenzial für die Nutzung als Erdwärmeübertrager.Im Rahmen des europäischen Forschungsprojektes “e‐hub” sind daher rechnergestützte Modellierungsarbeiten zur Untersuchung von Möglichkeiten für die Erhöhung der Leistungsfähigkeit von thermisch aktivierten Gründungspfählen, sogenannten Energiepfählen, durchgeführt worden.Dabei zeigte sich insbesondere bei der Verwendung von gut wärmeleitenden Zuschlagstoffen für den Pfahlbeton eine Steigerung der thermischen Leistungsfähigkeit der Energiepfähle von bis zu ca. 30 %, verglichen mit regulärem Pfahlbeton. Je nach Projektumfang und konstruktiver Pfahlausführung kann durch dessen Verwendung eine deutliche Verbesserung der Energieeffizienz und damit eine nachhaltige Wirtschaftlichkeit des Geothermieprojektes bei moderat erhöhten Herstellungskosten erreicht werden.Potential for optimization of thermally activated foundation piles (energy piles) – A modelling approach from the EU‐funded research project “e‐hub”The use of shallow geothermal energy enables a cost‐effective and environmentally friendly provision of renewable thermal energy as an alternative to conventional heating and cooling supply. As a geothermal source system, so called “thermally activated construction parts” such as foundation piles or floor plates, are being used increasingly often. Those are designed mainly for structural purposes and hence offer significant optimization potential for the use as a geothermal heat exchanger.Therefore computational modeling works have been carried out as part of the European research project “e‐hub”. Their major aim was to investigate options for a performance increase of thermally activated foundation piles, so‐called “energy piles”.A particularly evident performance increase of up to 30 % could be demonstrated for the use of highly thermally conductive aggregates in pile concrete compared with regular concrete. Depending on the actual project scope and the constructive pile design, a significant improvement in energy efficiency and sustainable profitability of real world geothermal projects are expected at moderately increased production costs
Systematische Brückenerhaltung – eine fachübergreifende Herausforderung
Authors: Holst Ralph 
Published: February 2015

AbstractDer Wirtschaftsstandort Deutschland benötigt eine leistungsfähige und zuverlässige Straßeninfrastruktur. Brücken können sehr schnell zu einem Engpass werden, wenn ungeplant Verkehrseinschränkungen bis hin zu Sperrungen vorgenommen werden müssen. In der Vergangenheit wurde dieser möglichen Situation nicht immer ausreichend Rechnung getragen und somit ist es an der Zeit, einer systematischen Brückenerhaltung mehr Bedeutung beizumessen. Die Gründe für den aktuellen Zustand der Brücken sind so vielfältig wie die Brücken selbst. Da spielen Planungs‐ und Ausführungsfehler eine Rolle sowie die Tatsache, dass die Verkehre deutlich stärker zugenommen haben als in allen Prognosen der Vergangenheit vorausgesagt. Da es sich bei Brücken fast immer um Unikate handelt, die sich sehr unterschiedlich verhalten, ist das Spektrum der notwendigen Erfassungs‐ und Bewertungsmöglichkeiten und der daraus resultierenden Erhaltungsmaßnahmen sehr vielfältig. So besteht die Herausforderung in der Zukunft darin, dieser Vielfältigkeit angemessen Rechnung zu tragen, um die Brücken möglichst nachhaltig zu erhalten. Die unterschiedlichen Werkzeuge dafür existieren, werden erarbeitet bzw. fortgeschrieben. Jetzt gilt es, diese Möglichkeiten systematisch einzusehen, damit es mit möglichst geringem Aufwand gelingt, für den gesamten Brückenbestand die geeigneten Erhaltungsmaßnahmen zu planen und umzusetzen und dabei die Nutzung – im Vorfeld und während der Erhaltungsmaßnahmen – möglichst wenig zu beeinträchtigen.Systematic maintenance of Bridges – a multidisciplinary challengeThe business location Germany requires an efficient and reliable road infrastructure. Bridges can become a bottleneck when unplanned traffic restrictions to the point of closures can occur. In the past this possible situation wasn't considered sufficiently and thus it is to attach more importance to systematic bridge maintenance. The reasons for the current state of the bridges are as varied as the bridges themselves. Planning and execution errors play a role, but also the fact that traffic has increased significantly more than any forecast of the past have predicted is very important. Bridges are normally unique and therefore they behave very differently. So the spectrum of the necessary collection and assessment options and the resulting maintenance measures are very diverse. Thus, the challenge in the future is to address this diversity appropriately in order to obtain the bridges as sustainable as possible. The different tools exist for it, shall be developed and updated. Now it's time to use these facilities systematically, to find the most suitable maintenance measures for the entire bridge inventory with the least possible effort and the least possible interferences of the traffic before and during the maintenance actions.
Die semiintegrale Grubentalbrücke – Besonderheiten bei der Bauausführung
Authors: Keil Andreas , Wenger Philipp 
Published: February 2015

AbstractMit der Fertigstellung der Grubentalbrücke im Abschnitt 8.1 des Verkehrsprojekts VDE 8 wurde im Sommer 2013, am Hochpunkt des Streckenabschnitts Ebensfeld–Erfurt, ein weiterer Lückenschluss auf der Neubaustrecke Nürnberg–Erfurt–Halle/Leipzig–Berlin (VDE 8) vollbracht. Die Grubentalbrücke gehört zu einer Reihe von besonderen Bauwerken des Neubauprojekts, die in einer neuen, in semiintegraler, Bauart errichtet wurden. Über die konstruktionsbedingten Besonderheiten dieser Bauart wurde bereits in der Bautechnik in Heft 10/2011 berichtet [1], hier mit dem Fokus auf die planerischen Besonderheiten und Anforderungen semiintegraler Brücken. Der vorliegende Beitrag soll nun die Besonderheiten bei der Bauausführung näher beleuchten. Dies beinhaltet einerseits Anforderungen an den Bauablauf und die Bautechnologie, bedingt durch die semiintegrale Bauweise, wie beispielsweise das ‘Einstellen von Biegemomenten’ im Zuge des Baufortschritts. Andererseits sollen auch allgemeingültige Sachverhalte bei der Ausführung einer Spannbetonbrücke Erwähnung finden, denen jedoch bei der Ausführung einer integralen bzw. semiintegralen Talbrücke eine besondere Bedeutung zukommt.The semi‐integral Grubental‐Bridge – specific challenges during constructionWith the completion of the Grubental‐Bridge in summer 2013, within the sector 8.1 of the German major infrastructure project VDE8, situated at the up‐station of the track‐section Ebensfeld–Erfurt, yet another closure of the new high‐speed line Nuremberg–Erfurt–Halle/Leipzig–Berlin was achieved. The Grubental‐Bridge is among a series of special bridges, which were build based on a new construction method, as integral or semi‐integral bridges. In the journal Bautechnik 10/2011 [1] the specifics of the integral construction method were already described, focusing on the design‐related specifics and challenges. Following up, the report at hand shall highlight selected specific challenges during the construction of the bridge. It reflects specific requirements for the construction and equipment, connected to the semi‐integral design, such as the ‘adjusting of bending stresses’ in the course of construction, for instance. Beyond that some general issues in connection with the construction of a pre‐stressed concrete bridge shall be introduced, which however become more important in the case of a integral or semi‐integral bridge, as for instance the geometric control during the erection process.
Directed Divergent Evolution of a Thermostable D‐Tagatose Epimerase towards Improved Activity for Two Hexose Substrates
Authors: Bosshart Andreas , Hee Chee Seng , Bechtold Matthias , Schirmer Tilman , Panke Sven 
Published: February 2015

AbstractFunctional promiscuity of enzymes can often be harnessed as the starting point for the directed evolution of novel biocatalysts. Here we describe the divergent morphing of an engineered thermostable variant (Var8) of a promiscuous D‐tagatose epimerase (DTE) into two efficient catalysts for the C3 epimerization of D‐fructose to D‐psicose and of L‐sorbose to L‐tagatose. Iterative single‐site randomization and screening of 48 residues in the first and second shells around the substrate‐binding site of Var8 yielded the eight‐site mutant IDF8 (ninefold improved kcat for the epimerization of D‐fructose) and the six‐site mutant ILS6 (14‐fold improved epimerization of L‐sorbose), compared to Var8. Structure analysis of IDF8 revealed a charged patch at the entrance of its active site; this presumably facilitates entry of the polar substrate. The improvement in catalytic activity of variant ILS6 is thought to relate to subtle changes in the hydration of the bound substrate. The structures can now be used to select additional sites for further directed evolution of the ketohexose epimerase.
Characterization of FabG and FabI of the Streptomyces coelicolor Dissociated Fatty Acid Synthase
Authors: Singh Renu , Reynolds Kevin A. 
Published: February 2015

AbstractStreptomyces coelicolor produces fatty acids for both primary metabolism and for biosynthesis of the secondary metabolite undecylprodiginine. The first and last reductive steps during the chain elongation cycle of fatty acid biosynthesis are catalyzed by FabG and FabI. The S. coelicolor genome sequence has one fabI gene (SCO1814) and three likely fabG genes (SCO1815, SCO1345, and SCO1846). We report the expression, purification, and characterization of the corresponding gene products. Kinetic analyses revealed that all three FabGs and FabI are capable of utilizing both straight and branched‐chain β‐ketoacyl‐NAC and enoyl‐NAC substrates, respectively. Furthermore, only SCO1345 differentiates between ACPs from both biosynthetic pathways. The data presented provide the first experimental evidence that SCO1815, SCO1346, and SCO1814 have the catalytic capability to process intermediates in both fatty acid and undecylprodiginine biosynthesis.
Structural and Functional Implications of the Interaction between Macrolide Antibiotics and Bile Acids
Authors: Glanzer Simon , Pulido Sergio A. , Tutz Sarah , Wagner Gabriel E. , Kriechbaum Manfred , Gubensäk Nina , Trifunovic Jovana , Dorn Markus , Fabian Walter M. F. , Novak Predrag , Reidl Joachim , Zangger Klaus 
Published: February 2015

AbstractMacrolide antibiotics, such as azithromycin and erythromycin, are in widespread use for the treatment of bacterial infections. Macrolides are taken up and excreted mainly by bile. Additionally, they have been implicated in biliary system diseases and to modify the excretion of other drugs through bile. Despite mounting evidence for the interplay between macrolide antibiotics and bile acids, the molecular details of this interaction remain unknown. Herein, we show by NMR measurements that macrolides directly bind to bile acid micelles. The topology of this interaction has been determined by solvent paramagnetic relaxation enhancements (solvent PREs). The macrolides were found to be bound close to the surface of the micelle. Increasing hydrophobicity of both the macrolide and the bile acid strengthen this interaction. Both bile acid and macrolide molecules show similar solvent PREs across their whole structures, indicating that there are no preferred orientations of them in the bile micelle aggregates. The binding to bile aggregates does not impede macrolide antibiotics from targeting bacteria. In fact, the toxicity of azithromycin towards enterotoxicE. coli(ETEC) is even slightly increased in the presence of bile, as was shown by effective concentration (EC50) values.
ChemInform Abstract: The ′Sub′ Metallide Oxide Hydrides Sr21Si2O5H12+x and Ba21M2O5H12+x (M: Zn, Cd, Hg, In, Tl Si, Ge, Sn, Pb, As, Sb, Bi).
Authors: Jehle Michael , Hoffmann Anke , Kohlmann Holger , Scherer Harald , Roehr Caroline 
Published: February 2015

AbstractThe title compounds are synthesized from melts of composition A:M:O:H = 21:2:5:24 (A: Sr, Ba; M: Zn, Cd, Hg, In, Tl Si, Ge, Sn, Pb, As, Sb, Bi) using BaH2/SrH2 as hydrogen sources.
ChemInform Abstract: High‐Pressure Transformation in the Cobalt Spinel Ferrites.
Authors: Blasco J. , Subias G. , Garcia J. , Popescu C. , Cuartero V. 
Published: February 2015

AbstractPressure‐induced structural changes in CoxFe3‐xO4 (x = 1, 1.5, 1.75) spinels are characterized by high‐pressure angle‐dispersive XRD measurements at room temperature up to 34 GPa.
ChemInform Abstract: A Noble‐Metal‐Free, Tetra‐Nickel Polyoxotungstate Catalyst for Efficient Photocatalytic Hydrogen Evolution.
Authors: Lv Hongjin , Guo Weiwei , Wu Kaifeng , Chen Zheyuan , Bacsa John , Musaev Djamaladdin G. , Geletii Yurii V. , Lauinger Sarah M. , Lian Tianquan , Hill Craig L. 
Published: February 2015

AbstractNa6K4 [Ni4(H2O)2 (PW9O34)2]·32H2O is synthesized by refluxing an aqueous solution of Na2WO4, Na2HPO4, and Ni(OAc)2 for 2.5 h, followed by addition of KOAc (73% yield).
ChemInform Abstract: Crystal Growth, Structure and Magnetic Properties of Sm3Ni5Al19: A Compound in the Sm2n+mNi4n+mAl15n+4m Homologous Series.
Authors: Subbarao Udumula , Ghosh Aloke Kumar , Sarkar Sumanta , Peter Sebastian C. 
Published: February 2015

AbstractLarge rod shaped single crystals of Sm3Ni5Al19 are prepared by the aluminium flux technique from mixtures of Sm, Ni, and Al (alumina crucible, 1000 °C for 5 h and 800 °C for 48 h, 70% yield).
ChemInform Abstract: Broensted Acidic Ionic Liquids of Aza‐Crown Ether Complex Cations: Preparation and Applications in Organic Reactions.
Authors: Cheng Chen , Jing Huanwang 
Published: February 2015

AbstractNovel Broensted acidic ionic liquids composed of an aza‐crown ether chelated potassium cation and various anions are synthesized and completely characterized.
ChemInform Abstract: New Chiral Diphosphoramidite Rhodium(I) Complexes for Asymmetric Hydrogenation.
Authors: Drommi Dario , Micalizzi Giuseppe , Arena Carmela Grazia 
Published: February 2015

AbstractChiral Rh(I) complexes containing (R,R)‐1,2‐diaminocyclohexane as the backbone and two atropisomeric biaryl units are synthesized and successfully applied as catalysts in the asymmetric hydrogenation of functionalized olefins.
ChemInform Abstract: Sidearm as a Control in the Asymmetric Ring Opening Reaction of Donor—Acceptor Cyclopropane.
Authors: Kang Qikai , Wang Lijia , Zheng Zhongbo , Li Junfang , Tang Yong 
Published: February 2015

AbstractTrisoxazoline and bisthiazoline based ligands with a chiral backbone on the sidearm and without chiral motif on the parent skeleton efficiently promote the amine nucleophilic ring opening reaction of 1,1‐cyclopropane diesters to γ‐amino acid derivatives.
ChemInform Abstract: Synthesis of Chiral α‐Benzyl‐β2‐hydroxy Carboxylic Acids Through Iridium‐Catalyzed Asymmetric Hydrogenation of α‐Oxymethylcinnamic Acids.
Authors: Li Ze‐Yu , Song Song , Zhu Shou‐Fei , Guo Na , Wang Li‐Xin , Zhou Qi‐Lin 
Published: February 2015

AbstractThe title compounds (II) are obtained by asymmetric hydrogenation of α‐oxymethylcinnamic acids using chiral spiro phosphine‐oxazoline/iridium complexes as catalysts.
ChemInform Abstract: Nucleophilic Ring‐Opening of Benzoxazinones by DBU: Some Observations.
Authors: Baravkar Sachin B. , Roy Arup , Gawade Rupesh L. , Puranik Vedavati G. , Sanjayan Gangadhar J. 
Published: February 2015

AbstractThe formation of an unusual product (V) during the coupling reaction of benzoxazinone and amino acids, mediated by DBU is reported.
ChemInform Abstract: Light‐Driven Organocatalysis using Inexpensive, Nontoxic Bi2O3 as the Photocatalyst.
Authors: Riente Paola , Matas Adams Alba , Albero Josep , Palomares Emilio , Pericas Miquel A. 
Published: February 2015

AbstractThe direct asymmetric alkylation of aldehydes (II) with α‐bromocarbonyl compounds is achieved in the presence of the combination of photocatalytic Bi2O3 and a chiral oxazolidinone catalyst.
ChemInform Abstract: t‐BuXPhos: A Highly Efficient Ligand for Buchwald—Hartwig Coupling in Water.
Authors: Wagner Patrick , Bollenbach Maud , Doebelin Christelle , Bihel Frederic , Bourguignon Jean‐Jacques , Salome Christophe , Schmitt Martine 
Published: February 2015

AbstractThe combination of t‐BuXPhos with [(cinnamyl)PdCl]2 shows high activity for coupling of aryl halides (II) with a large set of amines, amides, ureas, and carbamates.
ChemInform Abstract: Dehydrative Cross‐Coupling Reactions of Allylic Alcohols with Olefins.
Authors: Gumrukcu Yasemin , de Bruin Bas , Reek Joost N. H. 
Published: February 2015

AbstractIn the reactions with aliphatic allylic alcohols formation of regioisomeric products can be observed due to isomerization of the π‐allyl intermediate followed by β‐hydrogen elimination.
ChemInform Abstract: Chitosan: An Efficient Recyclable Catalyst for Transamidation of Carboxamides with Amines under Neat Conditions.
Authors: Nageswara Rao Sadu , Chandra Mohan Darapaneni , Adimurthy Subbarayappa 
Published: February 2015

AbstractA series of amide derivatives (I) and (IV) as well as more challenging aryl and alkyl amines (VII) with long‐chain alkyl substituents are selectively converted into the corresponding transamidation products (III), (VI) and (IX), which are frequently found in biologically active compounds.
ChemInform Abstract: Expeditious Metal‐Free Access to Functionalized Polycyclic Acetals under Mild Aqueous Conditions.
Authors: Kasare Sanghratna , Bankar Siddheshwar K. , Ramasastry S. S. V. 
Published: February 2015

AbstractAcetoxypyranones (I) and (VIII) undergo cascade Michael addition and cycloacetalization to afford furopyrans.
ChemInform Abstract: Ruthenium‐Catalyzed Oxidative Transformations of Terminal Alkynes to Ketenes by Using Tethered Sulfoxides: Access to β‐Lactams and Cyclobutanones.
Authors: Wang Youliang , Zheng Zhitong , Zhang Liming 
Published: February 2015

AbstractRu vinylidenes generated in situ from alkynes are oxidized to ketene intermediates by the tethered sulfoxide.
ChemInform Abstract: Economical and Efficient Aqueous Reductions of High Melting‐Point Imines and Nitroarenes to Amines: Promotion Effects of Granular PTFE.
Authors: Li Tao , Cui Xiaoxue , Sun Lili , Li Chunbao 
Published: February 2015

AbstractThe reduction of aromatic imines or aromatic nitro compounds by Zn powder can be performed in aqueous solution using catalytic amounts of Aliquat 336 in the presence of granular polytetrafluoroethylene and NaOH or NH4Cl.
ChemInform Abstract: One‐Pot Route to β‐Adrenergic Blockers via Enantioselective Organocatalyzed Epoxidation of Terminal Alkenes as a Key Step.
Authors: Held Felix E. , Wei Shengwei , Eder Kathrin , Tsogoeva Svetlana B. 
Published: February 2015

AbstractA convenient two‐step one‐pot process leads to β‐blockers (R)‐pronethalol (IVa), nifenalol (IVb), and dichloroisoproterenol (IVc) from the corresponding aryl alkenes by combination of Shi‐epoxidation and aminolysis.
ChemInform Abstract: Highly Efficient Dynamic Kinetic Resolution of Secondary Aromatic Alcohols at Low Temperature Using a Low‐Cost Sulfonated Sepiolite as Racemization Catalyst.
Authors: Wu Jian‐Ping , Meng Xiao , Wang Liang , Xu Gang , Yang Li‐Rong 
Published: February 2015

AbstractThe title reaction gives the products in high yields with high enantioselectivities.
ChemInform Abstract: Ethenolate Transfer Reactions: A Facile Synthesis of Vinyl Esters.
Authors: Kaliyaperumal Appaye Srinivasan , Pandurang Nikumbh Satish , Reddy Govindapur Rajeshwar , Banerjee Shyamapada , Bhalerao Dinesh S. , Syam Kumar Unniaran K. 
Published: February 2015

AbstractA simple and efficient metal‐free ethenolate transfer reaction furnishing vinyl acetates (III) is developed.
ChemInform Abstract: A Novel Transition Metal‐Free Conjugate Reduction of α,β‐Unsaturated Ketones with Tosylhydrazine as a Hydrogen Source.
Authors: Zhou Xiaomeng , Li Xiaokang , Zhang Wei , Chen Junmin 
Published: February 2015

AbstractThe title novel and efficient method is a cheap, easy‐to‐handle, and convenient alternative to traditional catalytic hydrogenation.
ChemInform Abstract: Primary‐Tertiary Diamine/Broensted Acid Catalyzed α‐Allylation of Carbonyl Compounds with Allylic Alcohols.
Authors: Cui Lingyun , Zhang Long , Luo Sanzhong , Cheng Jin‐Pei 
Published: February 2015

AbstractN,N‐Dimethylethylenediamine·TfOH is found to be an efficient catalyst for the direct α‐allylic alkylation of unmodified aldehydes with allylic alcohols.
ChemInform Abstract: Highly Selective Palladium‐Catalyzed Cross‐Coupling of Secondary Alkylzinc Reagents with Heteroaryl Halides.
Authors: Yang Yang , Niedermann Katrin , Han Chong , Buchwald Stephen L. 
Published: February 2015

AbstractA general Pd‐based catalytic system is developed to allow the cross‐coupling of a broad spectrum of hetaryl halides with secondary Grignard reagents.
ChemInform Abstract: Prins Spirocyclization for the Synthesis of Spiro[isobenzofuran‐pyran] Derivatives.
Authors: Reddy B. V. Subba , Kumar Harish , Reddy P. Sivaramakrishna , Singarapu Kiran Kumar 
Published: February 2015

AbstractThis novel Prins spirocyclization gives a variety of the title compounds with high diastereoselectivities.
ChemInform Abstract: Selective Reductive Coupling of Nitro Compounds with Aldehydes to Nitrones in H2 Using Carbon‐Supported and ‐Decorated Platinum Nanoparticles.
Authors: Cisneros Larisha , Serna Pedro , Corma Avelino 
Published: February 2015

AbstractCompared to common supported metal catalysts the Pt‐C‐catalyst shows a high selectivity for nitrone synthesis.
ChemInform Abstract: Design, Synthesis, and Biological Evaluation of Indolylidinepyrazolones as Potential Antibacterial Agents.
Authors: Indrasena A. , Riyaz Sd. , Mallipeddi Prema L. , Padmaja P. , Sridhar B. , Dubey P. K. 
Published: February 2015

AbstractFor example, knoevenagel condensation of indole‐3‐carbaldehyde with pyrazolone (II) provides coupling product (III) which shows antibacterial activity (MIC value 50 μg/ml).
ChemInform Abstract: Lewis Acid Catalyzed [3 + 2] Coupling of Indoles with Quinone Monoacetals or Quinone Imine Ketal.
Authors: Shu Chang , Liao Li‐Hua , Liao Yi‐Jun , Hu Xiao‐Yan , Zhang Yong‐Hong , Yuan Wei‐Cheng , Zhang Xiao‐Mei 
Published: February 2015

AbstractA mild and concise [3 + 2] coupling of indoles and quinone monoacetals or quinone imine ketal promoted by a Lewis acid is developed.
ChemInform Abstract: Substituted Benzo[a]carbazoles and Indoleacetic Acids from Arylglyoxals and Enamines Through Domino Condensation, Thermal Cyclization, and Aromatization.
Authors: Maity Subhendu , Pathak Sudipta , Pramanik Animesh 
Published: February 2015

AbstractThe condensation of enamine (I), arylglyoxals, and malonitrile provide pyrrole derivatives (IV).
ChemInform Abstract: 1‐Butyl‐3‐methyl Imidazolium Acetate Catalyzed Synthesis of N‐Substituted‐5‐arylidene‐rhodanines
Authors: Singh Sarangthem Joychandra , Ahmad Sohail , Chauhan S. M. S. 
Published: February 2015

Abstractby one‐pot four‐component domino Knoevenagel condensation of primary amine, carbon disulfide, ethyl acetoacetate, and aromatic aldehyde without any solvent
ChemInform Abstract: Benzoxazinone Synthesis via Passerini—Smiles Couplings.
Authors: Martinand‐Lurin Elodie , El Kaim Laurent , Grimaud Laurence 
Published: February 2015

AbstractCarboxamides [(I), (III), and (V)], obtained from o‐nitrophenol derivatives, undergo Pd catalyzed flow hydrogenation and further cyclization reaction to give benzoxazinones.