bluuebunny/crossref_metadata_2025 huggingface dataset:
Seasonal Incidence of Insect Pests and Natural Enemies in rabi Groundnut
Authors: Lokesh M. , Kavitha K. , Gowda M. A. Prajwal , Rajashekhar M. , Akhilandeshwari D. , Basha S. Ameer
Published: September 2024

The study aims to monitor the seasonal patterns of insect pests and their natural enemies in rabi groundnut. There were two surveys involved: fixed plot and roving survey. In fixed plot survey under sprinkler method of irrigation revealed peak incidence of insect pests viz., aphids (3.00/3 leaves/plant) during 49th MSW, thrips (3.12/3 leaves/plant), leaf hoppers (2.70/3 leaves/plant), leaf miner (2.76larvae/plant) and tobacco caterpillar (2.64larvae/plant) during 44th MSW, respectively. Whereas, the peak incidence of coccinellid beetles and spiders were noticed during 45th MSW with 1.60/plant and 1.50/plant respectively persisted upto 49th MSW (1.30/plant) and 47th MSW (1.30/plant) later their population declined. Results pertaining to insect pest and natural enemy incidence in fixed plot survey under conventional method of irrigation revealed peak population of insect pests viz., aphids (5.30/3 leaves/plant), thrips (2.40/3 leaves/plant), leaf hopper (2.60/3 leaves/plant), leaf miner with 2.50 larvae/plant and tobacco caterpillar (2.70 larvae/plant) during 44th MSW, 49th and 52nd MSW, 52nd MSW, 50th to 52nd MSW and 49th MSW, respectively. Whereas, peak incidence of grubs and adults of coccinellid beetles were recorded during 45th MSW (2.00/plant) whereas spiders (2.30spiders/plant) during 48th MSW respectively. The results pertaining to seasonal incidence of insect pests and associated natural enemies in roving survey under sprinkler method of irrigation at Chinnambawi mandal revealed peak population of insect pests (viz., aphids, thrips, leaf hoppers, leaf miner and tobacco caterpillar) during 43rd MSW to 1st MSW and natural enemies (viz., coccinellids and spiders) during 47th and 48th MSW respectively whereas in other mandals (viz., Revally, Peddamandadi and Pangal) peak incidence of insect pests was observed during 47th MSW to 50th MSW respectively whereas peak incidence of natural enemies during 47th MSW to 51st MSW respectively. Understanding these seasonal trends will help in predicting pest outbreaks and optimizing pest management practices to minimize damage and improve yields.
Building Information Modeling: A Comprehensive Overview of Concepts and Applications
Authors: Khattra Satinder Kaur , Jain Ritesh
Published: September 2024

With the advances in new technologies, there has been an increasing interest in the application of Building Information Modelling (BIM). BIM is a process that involves creating and managing digital representations of physical and functional characteristics of a building or infrastructure. Understanding the concept of BIM involves recognizing it as a digital approach to designing, constructing, and managing buildings and infrastructure. This paper presents a comprehensive overview of BIM, exploring its fundamental concepts, evolution, and diverse applications. It begins with an examination of the core concept underlying what actually is BIM, including its data-centric approach and collaborative framework. The review then delves into the various applications of BIM across different stages of a building project, from conceptual design to construction and facility management. Understanding the concept of BIM involves grasping its fundamental principles, components and how it revolutionizes the AEC industry. By synthesizing current research and industry practices, this review aims to provide a holistic understanding of BIM’s role in advancing modern construction practices and its potential for future development.
The Effect of Reverse Logistics on Competitive Advantage through Operational Performance in Manufacturing Industry of Iraq
Authors: Kareem Jasim Mohammed
Published: September 2024

Today, manufacturing companies worldwide are prioritizing sustainability to acquire economic benefits. Implementing reverse logistics programs was seen as a viable option to reduce the adverse impacts of production and obtain a competitive advantage. Investigation has shown that enhancing operational performance leads to the attainment of edge over competitors. Nevertheless, the issue remains as to whether the implementation of reverse logistics generates a comparative advantage which ultimately results in acquiring a competitive edge for industrial firms. The research aimed to investigate the impact of reverse logistics on competitive advantage through operational performance of a business. The findings of the study shown that the mediating effect of operational performance between the association of reverse logistics and competitive advantages. The limitation and future suggestions discussed in the end.
An Overview of Etymology of Freshwater Fish Fauna in Pakistan
Authors: Rafique Muhammad , Shoaib Ahmad , Shakil Muhammad
Published: September 2024

Despite extensive work on species descriptions and taxonomic revisions, the etymology of scientific names in ichthyology has been largely neglected in Pakistan, leaving the origins and meanings of fish names poorly understood. The main objective of this study was to make it easy for the students and researchers to remember the otherwise obliviate and hard-Latinized scientific names of species. The manuscript provides an understanding of roots, meanings, and, in many cases, the associated morphological characteristics helpful in the identification of species. The collection of fish samples has been a lifelong activity that has used multiple fishing methods like cast nets, gill nets, electrofisher, and scoop nets in accordance with the recommended standard techniques. Pakistan has three main zoo-geographical components of fish fauna: the Oriental, West Asian, and the High Asian, which show its affinities with other countries of Asia. For etymological analysis, online dictionaries, relevant archives, books, and published material have been consulted. The river systems and watersheds of neighboring countries of Pakistan have remained connected in the geological past, which has facilitated the dispersal and distribution of fish fauna in these countries. Moreover, in the post-Tethyan period and before the orogeny of the Himalayas, the watershed of Pakistan remained connected with the river systems of Central Asia and China.  Consequently, Pakistan has, to a variable extent, a commonality of fish fauna with neighboring countries like India, Bangladesh, Nepal, and Bhutan in the East and North East and with Afghanistan in the West as well as with the Central Asian states and China. Pakistan also shares its Western Asian component of the fish fauna with Iran, especially in the province of Baluchistan, which is adjacent to Iran. This article, therefore, will not only be beneficial for students, field workers and fish biologists of Pakistan but will also be advantageous for the concerned in almost all countries of South Asia.
Prevalence of Haemonchus contortus of Small Ruminants Slaughtered at Talata Mafara Central Abattoir, Talata Mafara Local Government, Zamfara State, Nigeria
Authors: D. Salisu , V.E. Ukatu , N.T Isyaku
Published: September 2024

Haemonchosis is a common disease in small ruminants caused by Haemonchus contortus, a blood sucking parasite. This study was conducted to determine the prevalence of Haemonchus contortus in small ruminants slaughtered at Talata Mafara Central Abattoir. A total of 381 faecal samples from slaughtered animals were examined from January to April, 2024 by Centrifugal flotation method. Overall prevalence of Haemonchus contortus in the study area was 26.24%. Out of 235 sheep and 146 goats examined during the study period, (15.74%) of sheep and (43.15%) of goat were infected. Female animals were found to harbour more Haemonchus contortus (29.4%) than males (18.58%). Similarly, adult small ruminants recorded higher prevalence of (27.5%) than young small ruminants (18.5%). There was significance association (P>0.05) between infection rate and sex of small ruminants. The results showed that Haemonchus contortus was prevalent in both sheep and goats in Talata Mafara Central abattoir. Adult, lavae and eggs of Haemonchus contortus all were detected during the study period. It is recommended that government should educated the farmers on the epidemiology of Haemonchus contortus and provide veterinary services available to them. Farmers also should improve their farming system in order to avoid risk factors.
Impact of Seasonal Shifts on Cereal Crop Acreage in Western Odisha, India: An Empirical Analysis
Authors: Baishya Moumita , Alekhya Gunturi , Veershetty  , Avinash G. , GH Harish Nayak
Published: September 2024

In recent years, India’s agricultural landscape has undergone profound changes driven by a variety of factors. The sector in Odisha, in particular, is characterized by considerable risks and uncertainties, necessitating a thorough examination of growth and stability. This research offers an in-depth evaluation of the compound growth rate and Coppock’s Instability Index for four principal cereal crops—rice and maize during the Kharif season, and ragi and wheat during the Rabi season—with a focus on crop area. Utilizing secondary data spanning from 1993-94 to 2022-23, this study analyzes and compares the area changes and instability across districts in Western Odisha. The study also includes a district-wise ranking based on these metrics, facilitating a comparison between the Kharif and Rabi seasons. The findings reveal distinct variations in crop area trends and instability, providing critical insights into the agricultural challenges and patterns within the region.
Analysis of Combining Ability Variance and Their Effects for Yield and Its Contributory Traits in Progenitors and Offsprings of Greengram (Vigna radiata L. Wilczek)
Authors: Mishra Aman , Shweta  , Yadav R.K. , Kumar Sarvendra , Singh Lokendra , Maurya C.L. , Pathak Sanjana , Yadav Viveka Nand , Kushwaha Chandramani
Published: September 2024

The current investigation was conducted at the Student Instruction Farm of Chandra Shekhar Azad University of Agriculture and Technology Kanpur, encompassing a genetically diverse nineteen greengram genotypes (comprising 16 lines and 3 testers). These genotypes were crossed in a line x tester fashion during the kharif season of 2021, resulting in the production of 48 F1 hybrids. Analysis of variance revealed that the mean sum of squares attributed to genotypes or treatments was highly significant for all traits in F1 generation, except for the number of branches per plant, indicating limited variability among genotypes for this particular trait. The analysis of variance for combining ability unveiled highly significant disparities for all traits, excluding the number of branches per plant. There was a pronounced variance due to general combining ability (GCA) for traits such as days to 50% flowering, days to maturity, plant height, number of branches per plant, number of clusters per plant, number of pods per plant, and number of seeds per pod, suggesting the predominance of additive gene action for these characteristics. Conversely, for traits such as pod length, 100-seed weight, biological yield, harvest index, protein content, and seed yield per plant, the variance due to specific combining ability (SCA) was more substantial in magnitude. The level of dominance exhibited over dominance for traits including the number of branches per plant, number of clusters per plant, number of pods per plant, pod length, 100-seed weight, biological yield, harvest index, protein content, and seed yield per plant. Partial dominance was observed for traits like days to 50% flowering, days to maturity, plant height, and number of seeds per pod. Specific parental lines, namely SML664, HUM12, KM2426, KM2427, and KM2404, displayed desirable GCA effects and superior individual performances for seed yield per plant. These lines hold promise for utilization as parental components in breeding programs aimed at enhancing seed yield. Furthermore, cross combinations such as KM2403 X KM2241, KM2408 X KM2241, KM2399 X K851, KM2404 X K851, and SML681 X KM2241 exhibited favourable SCA effects for seed yield per plant along with superior individual performances. These combinations can be further exploited in selection schemes to obtain desirable transgressive segregants in subsequent generations.
Effects of swell on transport and dispersion of oil plumes within the ocean mixed layer
Authors: Chen Bicheng , Yang Di , Meneveau Charles , Chamecki Marcelo
Published: May 2016

The transport in the ocean mixed layer (OML) of oil plumes originated from deepwater blowouts is studied using large eddy simulations. In particular, we focus on the effects of swell on the modulation of turbulence in the OML and its impact on oil transport. Results show that when the misalignment between the wind and the swell propagation is small, Langmuir cells develop and significantly enhance the vertical dilution of the oil plume. Conversely, when the misalignment is large, vertical dilution is suppressed when compared to the no‐swell case. Due to the strong directional shear of the mean flow within the OML, plume depth significantly impacts mean transport direction. The size of oil droplets in the plume also plays an important role in vertical dilution and mean transport direction.
Thermoresponsive Nanogel‐Encapsulated PEDOT and HSP70 Inhibitor for Improving the Depth of the Photothermal Therapeutic Effect
Authors: Liu Dongdong , Ma Liyi , An Yanxin , Li Yu , Liu Yuxin , Wang Lu , Guo Jin , Wang Jianhua , Zhou Jing
Published: May 2016

Photothermal therapy (PTT), a new, noninvasive treatment measure, has recently drawn much attention. However, due to the limited penetration depth of near‐infrared (NIR) light, PTT is focused on treating superficial tumors. Improving the depth of the therapeutic effect is a bottleneck for successful PTT. To solve this problem, a new kind of nanoplatform (Nanogel+phenylethynesulfonamide (PES)) is fabricated by using a thermo‐responsive polymer shell (poly(N‐isopropylacrylamide‐co‐acrylic acid) to encapsulate 2‐PES, an effective heat shock protein 70 (HSP70) inhibitor, and poly(3,4‐ethylenedioxythiophene), a widely used photothermal coupling agent. Upon NIR irradiation, PES can be released from the Nanogel+PES when a thermo‐responsive phase transition occurs, which could restrain the function of HSP70 and reduces the cells' endurance to heat. In this way, a better therapeutic effect on deeper tissues is achieved with a relatively small rise in temperature. Therefore, with the advantages of the thermo‐responsive photothermal effect, coupled with the inhibition of HSP70, and minimal cytotoxicity, the Nanogel+PES appears to be a promising photothermal agent that can improve the depth of the PTT effect.
Using functional programming to recognize named structure in an optimization problem: Application to pooling
Authors: Ceccon Francesco , Kouyialis Georgia , Misener Ruth
Published: May 2016

Branch‐and‐cut optimization solvers typically apply generic algorithms, e.g., cutting planes or primal heuristics, to expedite performance for many mathematical optimization problems. But solver software receives an input optimization problem as vectors of equations and constraints containing no structural information. This article proposes automatically detecting named special structure using the pattern matching features of functional programming. Specifically, we deduce the industrially‐relevant nonconvex nonlinear Pooling Problem within a mixed‐integer nonlinear optimization problem and show that we can uncover pooling structure in optimization problems which are not pooling problems. Previous work has shown that preprocessing heuristics can find network structures; we show that we can additionally detect nonlinear pooling patterns. Finding named structures allows us to apply, to generic optimization problems, cutting planes or primal heuristics developed for the named structure. To demonstrate the recognition algorithm, we use the recognized structure to apply primal heuristics to a test set of standard pooling problems. © 2016 The Authors AIChE Journal published by Wiley Periodicals, Inc. on behalf of American Institute of Chemical Engineers AIChE J, 62: 3085–3095, 2016
Degradation profiles of poly(methylene oxide) and poly(glycolic acid) for inflow control devices in oil wells
Authors: Pereira Alexandre Zacarias Ignácio , Delpech Marcia Cerqueira , da Costa Francileide Gomes , da Cruz Flávio Bittencourt
Published: May 2016

The viability of the application of hydrolysable polymers, such as poly(methylene oxide) (PMO) and poly(glycolic acid) (PGA), in formation treatments in oil wells, was studied; we examined their addition to inflow control devices (ICDs), which are instruments used to control the oil‐flow profile along production intervals. Thereby, the structural and morphological changes of PMO and PGA samples exposed to common chemicals, such as hydrochloric acid (HCl) and sodium chloride (NaCl) solutions and xylene, used in the procedure were evaluated under conditions similar to those observed in southeastern Brazilian offshore oil fields (temperature range = 50–130 °C, 41.4 MPa). The aim of this study was to verify whether the polymers hydrolyzed and could be further removed from the ICDs. Techniques including high‐pressure liquid chromatography, ion chromatography, 13C‐NMR, differential scanning calorimetry, scanning electron microscopy, and optical microscopy were applied in this study. Xylene did not produce expressive effects in the samples. PMO was significantly affected by 15% HCl at 75 °C but was not completely dissolved after 24 h of exposure; this counter indicates its use. The PGA hydrolysis profile in NaCl brine was suitable for application around 75 °C. © 2016 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2016, 133, 43786.
ChemInform Abstract: THE CRYSTAL AND MOLECULAR STRUCTURE OF PENTAAMMINECOBALT(III) PHOSPHATE TRIHYDRATE, A SODIUM‐POTASSIUM ATPASE PROBE
Authors: BREWER G. , DRUCKER S. , GIRARD J. , GRISHAM C. , SINN E.
Published: May 2016

Die mit 17proz. Ausbeute aus [Co(NH3)5H2O]Cl3 hergestellte Titelverbindung (I) diente zur Untersuchung der Inhibition von Na+‐K+‐ATPase und als Strukturmodell für ML4‐Nucleotid‐Komplexe (L = H2O oder NH3).
ChemInform Abstract: CRYSTAL AND MOLECULAR STRUCTURE OF A COMPLEX BROMIDE CONTAINING PLANAR DIAQUADIBROMOCHROMIUM(II) UNITS
Authors: LADD M. F. C. , LARKWORTHY L. F. , LEONARD G. A. , POVEY D. C. , TANDON S. S.
Published: May 2016

Der aus Lösungen von wasserfreiem CrBrZ und Pyridiniumbromid (HpyBr) in Eisessig erhaltene (magnetisch verd.) Komplex (I) enthält diskrete trans‐planare CrBr2(OH2)2‐Einheiten und BF‐Ionen mit starken H‐Bindungen zu den Pyridiniumkationen (Elnkristall‐Röntgenanalyse).
ChemInform Abstract: PREPARATION AND CRYSTAL STRUCTURE OF COPPER TETRASODIUM TRIMETAPHOSPHATE TETRAHYDRATE: CUNA4(P3O9)2.4H2O
Authors: DURIF A. , AVERBUCH‐POUCHOT M. T.
Published: May 2016

Das: gemäß Reaktion Aerhaltene Titelsalz ist das erste Beispiel für ein Trimetaphosphat mit Cu(ll).
ChemInform Abstract: FLUORIDE ION AFFINITIES OF GERMANIUM TETRAFLUORIDE AND BORON TRIFLUORIDE FROM THERMODYNAMIC AND STRUCTURAL DATA FOR (SF3)2GEF6, CLO2GEF5, AND CLO2BF4
Authors: MALLOUK T. E. , ROSENTHAL G. L. , MUELLER G. + , BRUSASCO R. , BARTLETT N.
Published: May 2016

Bez. der Rolle einer thermodynamischen Schwelle bei der Intercalation von Graphit durch Fluoro‐Anionen ( ;z.B. Bildung von GeF; und GeFä′ aus intercaliertem GeF4 und Fluor) wurden Fluoridionen‐Affinitäten untersucht.
ChemInform Abstract: REMOVAL OF OXIDE CONTAMINATION FROM SILICON CARBIDE POWDERS
Authors: BRYNESTAD J. , BAMBERGER C. E. , HEATHERLY D. E. , LAND J. F.
Published: May 2016

Die Entfernung von SiO2 (zur Verbesserung der Sinterung von SiC‐Pulvern) durch HF (Reaktion A) lieferte bessere Ergebnisse als ein BC13(g)‐Behandlung.
ChemInform Abstract: ELECTRONIC SPECTRA OF FLUOROCHLOROIRIDATES(IV), (IRFNCL6‐N)2‐, N = 1‐5
Authors: PREETZ W. , TENSFELDT D.
Published: May 2016

Elektronenabsorptionsspektren der festen Tetramethylammoniumsalze der Titel‐Anionen incl.
ChemInform Abstract: CONTACTLESS HIGH‐RESOLUTION MEASUREMENT OF THE CONDUCTIVITY OF BULK METAL SAMPLES
Authors: LAMBECK M.
Published: May 2016

In einer neuartigen Anwendung des Wirbelstromverfahrens bestimmt die Suchspule die Frequenz eines RL‐Multivibrators.
ChemInform Abstract: THERMAL BEHAVIOR OF COBALT OXIDES DOPED WITH ZIRCONIA AND THORIA AND THE POSSIBLE CUBIC PHASE STABILIZATION OF ZIRCONIA
Authors: GHONEIM N. M. , EL‐SHOBAKY G. A.
Published: May 2016

Zusätze von Th" oder Zr" üben bis zu 6 mol‐′Vo keinen merklichen Einfluß auf die thermische Stabilität des Co3O4 aus.
ChemInform Abstract: THERMAL DECOMPOSITION IN THE SYSTEM SILICON‐YTTRIUM‐ALUMINUM‐OXYGEN‐NITROGEN
Authors: MESSIER D. R. , DEGUIRE E. J.
Published: May 2016

Messungen an Glä‐ sern aus 13.3 (Atom‐°/o) AI, 13.3 Si, 13.3 Y, 46.7 Ound 13.3 N (aus Mischungen von Al2O3, Si3N4, SiOg, Y3O3 oder A N, SiO2 und Y2O3) zeigten, daß die begrenzte Transparenz (graue bis schwarze Farbe) von Gläsern mit hohem N‐Gehalt auf Si‐ Ausscheidungen infolge thermischer Zers. beim Schmelzen beruht.
ChemInform Abstract: SOLID STATE TRANSFORMATIONS DURING COOLING IN THE NICKEL‐RICH PORTION OF THE NICKEL‐SILICON SYSTEM
Authors: LEBAILI S. , HAMAR‐THIBAULT S.
Published: May 2016

DTA‐, XRD‐, SEM‐ und TEM‐Untersuchungen an Legierungen mit 10‐35 Atom‐% Si zeigten, daß rasche Abkühlung zur Bildung von γ‐Ni5Si2 führt, das metastabil ist und bei hohen Temp. nur langsam zerfällt.
ChemInform Abstract: INTERMEDIATE PHASES IN SOME RARE EARTH‐RUTHENIUM SYSTEMS
Authors: SHARIFRAZI P. , MOHANTY R. C. , RAMAN A.
Published: May 2016

Legierungen von Ru mit La, Ce, Nd, Sm, Gd, Dy, Er und Ywurden im Lichtbogenofen unter Ar hergestellt.
ChemInform Abstract: KINETIC ANALYSIS OF SOLID‐STATE REACTIONS BETWEEN POWDERED REACTANTS
Authors: BERETKA J.
Published: May 2016

Die Analyse von Daten für 7 Reaktionen [von BaCO3 mit Fe3O3, (0.5 und I) SiO2 oder WO3 sowie MgO‐Fe2O3, MgO‐Al2O3 und CuO‐A13O3] nach l0 Modellen (kineti‐ . schen Gleichungen) zeigt, daß die (ca.
ChemInform Abstract: SYNTHESIS AND X‐RAY STRUCTURE OF THE FIRST MERCURY(I)‐CONTAINING POLYTUNGSTATE, ((HG2)2WO(H2O)(ASW9O33)2)10‐, WITH AN ODD OPEN‐SHELL STRUCTURE
Authors: MARTIN‐FRERE J. , JEANNIN Y.
Published: May 2016

Das durch Umsetzen von Na2WO4, A5203 und Hg2(NO3)2 in salpetersaurer wäßriger Lösung gewonnene KsCss‐Salz des Titel‐Anions kristallisiert in der triklinen Raumgruppe ll PT mit Z=4.
ChemInform Abstract: LINEAR SOLVATION ENERGY RELATIONSHIPS. 21. GAS‐PHASE DATA AS TOOLS FOR THE STUDY OF MEDIUM EFFECTS
Authors: ABBOUD J.‐L. M. , GUIHENEUF G. , ESSFAR M. , TAFT R. W. , KAMLET M. J.
Published: May 2016

Mathematisch werden die 7t ‐Skala der Lösungsmittel‐Dipolarität/Polarisierbarkeit mit den Brechungsindices und I)ielektrizitätskonstanten für die Gasphase und einen weiten Bereich unterschiedlicher Lösungsmittel verknüpft.
ChemInform Abstract: UNIQUE REDOX AND SPECTROSCOPIC PROPERTIES OF DIPYRIDYLAMINE COMPLEXES OF D6 TRANSITION METALS: ELECTROCHEMICAL BEHAVIOR
Authors: MORRIS D. E. , OHSAWA Y. , SEGERS D. P. , DEARMOND M. K. , HANCK K. W.
Published: May 2016

Für eine Reihe von Komplexen (I)‐(III) werden cyclisch‐voltammetrische Untersuchungen bei Raumtemp. und bei ‐40°C durchgeführt und absorptionsspektroskopische Daten in Acetonitril mitgeteilt.
ChemInform Abstract: SUBSTITUENT EFFECTS IN THE ELECTROPOLYMERIZATION OF AROMATIC HETEROCYCLIC COMPOUNDS
Authors: WALTMAN R. J. , DIAZ A. F. , BARGON J.
Published: May 2016

Substituenten bestimmen, ob bei der Elektrooxidation eine EIektropolymerisation zu halbleitenden Polymeren mit Leitfähigkeiten von 104 ohm" cm‐1 eintritt oder lösliche Produkte entstehen.
ChemInform Abstract: DIASTEREO‐ AND ENANTIOSELECTIVE SYNTHESIS OF VICINAL THREO‐ OR ERYTHRO‐DIHYDROXY DERIVATIVES
Authors: MULZER J. , KAPPERT M. , HUTTNER G. , JIBRIL I.
Published: May 2016

Der optisch aktive Aldehyd (Ia) reagiert mit Diallylzink (II) unter hoher erythro‐Selektivität zu (IIIa).
ChemInform Abstract: Kinetics of the Decomposition of 1‐Aryl‐2,2,2‐trihalogenoethanols in Aqueous Base.
Authors: SILVA E LINS H. , NOME F. , REZENDE M. C. , DE SOUSA I.
Published: May 2016

Die nach einem (ElcB)CR‐Mechanismus verlaufende Spaltung der Herbizide (I) ergibt für den Zerfall der intermediären Alkanolate (II) Geschwindigkeitskonstanten, die bei Substitution durch zunehmend gute Elektronendonoren gesteigert werden [Reaktionskonstanten nach Hammett ‐0.58 für (IIa) und ‐0.8l für (IIb)]; die pKa‐Werte der Ethanole (I) verringern sich durch Donorgruppen (12.4‐12.0 bzw. 12.3‐11.7).
ChemInform Abstract: RHODIUM‐ AND PALLADIUM‐CATALYZED FORMATION OF CONJUGATED MONO‐ AND BIS‐EXOCYCLIC DIENES. 5‐EXO‐TRIG VERSUS 6‐ENDO‐TRIG CYCLIZATIONS
Authors: GRIGG R. , STEVENSON P. , WORAKUN T.
Published: May 2016

In Gegenwart des Katalysators (II), (III) oder (IV) und einer Base cyclisieren die Dienylbromide (I) zu den Cyclopentanen (V) und Methylen‐cyclohexenen (VI).
ChemInform Abstract: INTERMEDIATES IN THE DECOMPOSITION OF ALIPHATIC DIAZO COMPOUNDS. PART 19. KINETICS AND MECHANISM OF THE REACTIONS OF 9‐DIAZOFLUORENE CATION RADICAL
Authors: AHMAD I. , BETHELL D. , PARKER V. D.
Published: May 2016

Die elektrochemische Oxidation des Diazo fluorens (I) an einer Pt‐Anode ergibt über das intermediäre Kationradikal (II) die Produkte (III) und (IV).
ChemInform Abstract: INTERMEDIATES IN THE DECOMPOSITION OF ALIPHATIC DIAZO COMPOUNDS. PART 20. KINETIC STUDIES ON REDUCTIVELY INITIATED ELECTRON‐TRANSFER CHAIN CATALYSIS OF THE DECOMPOSITION OF 9‐DIAZOFLUORENE
Authors: BETHELL D. , MCDOWALL L. J. , PARKER V. D.
Published: May 2016

Die an‐ einer Pt‐Kathode aus der Titelverbindung (I) erzeugten Radikalanionen (II) ergeben über einen Kettenmechanismus nahezu quantitativ das Azin (‐III).
ChemInform Abstract: IN SITU GENERATION AND REACTIONS OF HEXYNYLCYANOKETENE
Authors: NGUYEN N. V. , MOORE H. W.
Published: May 2016

Das Dichlorid (Ia) ergibt das Diazid (Ib), aus dem Hexynylcyanoketen (II) in situ erzeugt werden kann.
ChemInform Abstract: DEOXYGENATION OF 1,4‐ENDOPEROXIDES TO 1,3‐DIENES BY LOW‐VALENT TITANIUM
Authors: RIGUERA R. , QUINOA E. , CASTEDO L.
Published: May 2016

In Gegenwart von niederwertigem Titan werden cyclische Peroxide gemäß Formelschema in Diene bzw. Aromaten umgewandelt.
ChemInform Abstract: NEW HOST STRUCTURES FOR SELECTIVE INCLUSION OF AROMATIC AND ALIPHATIC GUESTS IN AQUEOUS SOLUTION
Authors: VOEGTLE F. + , MUELLER W. M. +
Published: May 2016

Die 30gliedrigen sechsfachen Säureamide (I) und (II) vom [6.6.6]Paracyclophan‐Typ werden unter Verdünnungsbedingungen hergestellt und zeigen in saurer wäßriger Lösung Gastbindungseigenschaften für aromatische (IV), (V) und aliphatische Verbindungen (VI), (VII).
ChemInform Abstract: ENANTIOSELECTIVE SYNTHESIS OF E,E‐DIENE ALCOHOLS AND ETHERS
Authors: GREE R. , LAABASSI M. , MOSSET P. , CARRIE R.
Published: May 2016

Aus dem Dienyl‐ aldehyd (I) erhält man nach Grignard das Addukt (II), dessen Ether (IE1) zu den Isomeren (IV) und (V) dekomplexiert welrden.
ChemInform Abstract: A New Route for the Synthesis of 1,4‐Dicarbonyl Compounds: Synthesis of Jasmone, Dihydrojasnnone and a Prostaglandin Intermediate.
Authors: RAO A. V. R. , DESHPANDE V. H. , REDDY S. P.
Published: May 2016

Auf dem skizzierten Weg werden über die Dialkylierung des Isonitrils (I) zu (V) Jasmon (VIIa) und Dihydrojasmon (VIIb) hergestellt.
ChemInform Abstract: Herstellung von 1‐Brom‐adamantan und 1‐Adamantan‐carbonsäure aus 1‐Adamantyl‐nitrat.
Authors: STULIN N. V. , YUDANSHKIN A. V. , SHIRYAEV A. K. , MOISEEV I. K. , PETROV A. S.
Published: May 2016

Adamantan (I) reagiert mit Salpetersäure zu Adamantyl‐nitrat (II) und Adamantanol (III).
ChemInform Abstract: USE OF SILYL ENOL ETHERS FOR THE SYNTHESIS OF β‐ACYL ANION EQUIVALENTS
Authors: TRIMITSIS G. , BEERS S. , RIDELLA J. , CARLON M. , CULLIN D. , HIGH J. , BRUTTS D.
Published: May 2016

Das Keton (I) reagiert über den Silylether (III) zu den β‐Substitutionsprodukten (IV).
ChemInform Abstract: PHASE TRANSFER CATALYZED MELT SYNTHESIS OF DIARYL SULFIDES
Authors: EVANS T. L.
Published: May 2016

In der Schmelze lassen sich die Chloraromaten (I) und (IV) unter Katalyse mit verschiedenen PhasennTransfer‐Katalysatoren (II) zu den Diarylsulfiden (III) und (V) umsetzen.
ChemInform Abstract: A NEW SYNTHESIS OF 1,2‐BISYLIDENECYCLOBUTANES AND THEIR APPLICATION TO THE CONSTRUCTION OF POLYCYCLIC RING SYSTEMS VIA SEQUENTIAL DIELS‐ALDER REACTIONS
Authors: MINAMI T. , TANIGUCHI Y. , HIRAO I.
Published: May 2016

Das Phosphoniumsalz (I) reagiert mit dem Lithiumphosphonat (II) zur Zwischenstufe (III), die mit Aldehyden (IV) die Alkene (V) bildet.
ChemInform Abstract: SYNTHESIS OF 2‐ALKYL‐9,10‐ANTHRAQUINONES
Authors: BOWLUS S. B.
Published: May 2016

Über die durch reduktive Cyclisierung erhaltenen Dihydroanthracene (II) lassen sich die Aroylbenzoesäuren (I) in die Anthrachinone (III) umwandeln.
ChemInform Abstract: SECONDARY METABOLITES OF THE COELENTERATE ECHINOPORA LAMELLOSA
Authors: SANDUJA R. , MARTIN G. E. , WEINHEIMER A. J. , ALAM M. , HOSSAIN M. B. , VAN DER HELM D.
Published: May 2016

Die Metaboliten (I)‐(IV) werden aus der im Titel genannten Korallenart isoliert und identifiziert.
ChemInform Abstract: OXIDATIVE COUPLING OF 9,10‐DIHYDROPHENANTHRENE AND POLYNUCLEAR HYDROCARBONS BY ALUMINUM CHLORIDE‐CUPRIC CHLORIDE
Authors: GUENTHER H. , KOVACIC P.
Published: May 2016

Durch oxidative Kupplung mit AICI, /CuC12 werden aus Phenanthren (I) das Dimere (IIa) und das Trimere (IIb), aus Dihydrophenanthren (III) die Verbindung (IIa) und aus Pyren (IV) die Kupplungsprodukte (V)‐(VII) erhalten.
ChemInform Abstract: REACTIONS OF SUBSTITUTED PHENACYL BROMIDES WITH VARIOUS BASES. O‐ AND P‐NITROPHENACYL BROMIDE. I
Authors: SCOTT J. H. , SMITH T. A. , HUTCHINSON J. H.
Published: May 2016

Beim Behandeln mit verschiedenen Basen entstehen aus dem o‐Nitrophenacylbromid (I) die Epoxide (II) und (III) oder (IV); mit Natriumacetat entsteht das Ketol‐acetat (V).
ChemInform Abstract: STUDY OF METHODS FOR THE SYNTHESIS OF AZIRIDINES AND AZIRINES BASED ON ETHYL β,β‐BIS(TRIFLUOROMETHYL)ACRYLATE
Authors: EREMEEV A. V. , SOLODIN I. V. , LIEPIN'SH E. E. , KOSTYANOVSKII R. G.
Published: May 2016

Das aus dem Bis‐(trifluormethynacrylat (I) durch Addition von Dimethylhydrazin und N‐Methylierung gewonnene quartäre Hydraziniumsalz (III) cyclisiert mit Kalium‐tertsbutylat nicht zum Aziridin, sondern ergibt ein Gemisch aus Imin (IV) und Enamin (V).
ChemInform Abstract: SYNTHESIS OF 2‐BUTEN‐4‐OLIDES BY THE DEHYDROCHLORINATION OF α‐CHLORO‐Γ‐BUTYROLACTONES
Authors: NAKANO T. , KAYAMA M. , HASEGAWA T. , NAGAI Y.
Published: May 2016

Die Dehydrochlorierung de‐r α‐Chlorbutyrolactone (I), (III) und (V) mit Pyridin führt zu den entsprechenden Z‐Butenoliden.
ChemInform Abstract: STUDIES ON THE SYNTHESIS OF ANTIULCER AGENTS. I. SYNTHESIS AND ANTIULCER ACTIVITY OF IMIDE DERIVATIVES
Authors: KOBAYASHI M. , KITAZAWA M. , SAITO T. , YAMAMOTO R. , HARADA H.
Published: May 2016

Aus den Aminoalkylthiophenen (I) erhält man mit den cyclischen Anhydnden (II) die Imide (III), die Antiulcus‐Wirkung zeigen.
ChemInform Abstract: LITHIATION OF PYRROLE‐2‐ACETIC ACIDS. SYNTHESIS OF 2‐ALKYLPYRROLES
Authors: MUCHOWSKI J. M. , SOLAS D. R.
Published: May 2016

Durch Alkylierung des aus der Pyrrolessigsäure (I) und 2 Mol LDA erhaltenen Dianions mit den Alkylhalogeniden (II) werden die Alkylierungsprodukte (III) erhalten, die durch thermische Decarboxylierung in die Alkylpyrrole (IV) übergehen.
ChemInform Abstract: SYNTHESIS, PROPERTIES AND BIOLOGICAL ACTIVITY OF 3,3,3′,3′,3′‐TETRAPHENYL‐5,5′‐BIS(2‐OXOINDOLINE‐1‐ACETIC ACIDS)
Authors: BOLOTOV V. V. , NAMBELBAI A. , DROGOVOZ S. M. , SPESIVTSEVA Z. S. , SAVCHENKO L. G.
Published: May 2016

Benzidin bzw. Diamino‐diphenylmethan (I) reagieren mit Diphenylchlor‐essigsäure‐chlorid (II) zu den Amiden (III), die mit Schwefelsäure zu den Indolinonen (IVa) cyclisiert werden.
ChemInform Abstract: (8,9‐DIHYDRO‐7H‐IMIDAZO(1,2‐C)(1,3)DIAZEPINE‐5‐YL)CYANAMIDE AND IMIDAZO‐BICYCLIC HOMOLOGS
Authors: BUSCHAUER A. , SCHUNACK W.
Published: May 2016

2‐(w‐AminoalkylHmidazole (I) liefern mit dem N‐Cyan‐S,S′‐dimethyl‐dithioimidcarbonat (II) die Isothioharnstoffether (III).
ChemInform Abstract: SYNTHESIS AND ANTICONVULSIVE ACTIVITY OF AMINOALKYL DERIVATIVES OF 5‐P‐ALKOXYPHENYL‐5‐METHYLHYDANTOINS
Authors: AZARYAN L. V. , AVETISYAN S. A. , MNDZHOYAN O. L. , DZHAGATSPANYAN I. A. , AKOPYAN N. E.
Published: May 2016

Die Hydantoine (I) reagieren nach Mannich mit Morpholin/Formalin je nach Molverhältnis zu den N‐MorphoIinomethyl‐hydantoinen (III) bzw. (IV) und mit Dimethylaminoethylchlorid (V) zu" Dimethyl‐amino‐ethylhydantoinen (VI).
ChemInform Abstract: STUDIES ON THE SYNTHESIS OF ANTIULCER AGENTS. III. SYNTHESIS AND ANTIULCER ACTIVITY OF 2,4‐OXAZOLIDINEDIONE DERIVATIVES
Authors: KOBAYASHI M. , KITAZAWA M. , SAITO T.
Published: May 2016

Aus den Chloralkylthiophenen (I) werden mit den Oxazolindionen (II) die Thiophenylalkyl‐Derivate (III) hergestellt.
ChemInform Abstract: REACTION OF 5‐HALOANTHRA(1,9‐CD)‐6‐ISOXAZOLONES WITH AZIRIDINE
Authors: GORNOSTAEV L. M. , ZOLOTAREVA G. I. , VERKHOVODOVA D. SH.
Published: May 2016

Die 5‐Halogenanthraisoxazolone (I) reagieren mit Aziridin (II) in aprotischen, polaren Lösungsmitteln wie Dimethylformamid oder Dimethylacetamid zu S‐Aziridinderivaten (III), die unter der Einwirkung von Halogenwasserstoffsäuren leicht unter Öffnung des Aziridinrings reagieren.
ChemInform Abstract: THE REACTION OF SUBSTITUTED THIOSEMICARBAZIDES AND Γ‐HALOKETONES
Authors: JONES W. D. JUN. , KANE J. M. , SILL A. D.
Published: May 2016

Das Thiosemicarbazid (I) reagiert mit dem 3‐Chlorpropyl‐phenyI‐keton (II) zu einem Bicyclus (III), der zu (V) methyliert wird.
ChemInform Abstract: LACTONE FORMATION USING TMSI (TRIMETHYLSILYL IODIDE)
Authors: WALLEY D. R. , BELLETIRE J. L.
Published: May 2016

Auf dem skizzierten Weg wird das Lacton (X) ausgehend von Malonsäurediethylester (I) hergestellt.
ChemInform Abstract: SYNTHESIS AND PHOTO‐INDUCED BIOLOGICAL PROPERTIES OF METHYLATED OR METHOXYLATED HOMOPSORALEN DERIVATIVES
Authors: FAULQUES M. , RENE L. , ROYER R. , AVERBECK D.
Published: May 2016

Von den aus den Aldehyden (I) erhaltenen Mono bzw. Diethern (III) werden (IIIa) bzw. (IIIc) zu (IV) und weiter in die Titelverbindungen (VIa) bzw. (VIc) cyclisiert.
ChemInform Abstract: SYNTHESIS OF PRECOCENES WITH IONOFORIC GROUPS
Authors: CAMPS F. , COLL J. , RICART S.
Published: May 2016

Bei der Kondensation mit Methylchlormethyl‐ether erhält man aus den Chromanonen (I) die Chlormethylverbindungen (II), die mit entsprechenden Polyethylenglykolen zu (III) kondensiert werden.
ChemInform Abstract: CYCLOADDITIONS OF BENZOPYRONES: RAPID ACCESS TO BICYCLIC AB‐RING ANALOGS OF ANTHRACYCLINES
Authors: JUNG M. E. , BROWN R. W. , HAGENAH J. A. , STROUSE C. E.
Published: May 2016

Z‐Indanon (I) liefert über den Enolsilylether bei der Ozonolyse die Aldehyd‐carbonsäure (II), die mit Acetanhydrid zu einem Lacton (III) cyclisiert wird.
ChemInform Abstract: OXIDATION OF METHYLPYRIDINES WITH SOME ARGENTOUS COMPOUNDS
Authors: GURCZYNSKI M. , POLTOWICZ J. , TOMASIK P.
Published: May 2016

Die Oxidation methylierter Pyridine mit Silbersulfat oder Silberoxid führt durch Oxidation der Methylgruppen zu Carbonsäuren, die unter den Reaktionsbedingungen zu methylgruppenärmeren Pyridinen decarboxyliert werden.
ChemInform Abstract: PHENYLATION OF β‐PICOLINE. ISOLATION AND DETERMINATION OF THE STRUCTURE OF β‐PYRIDYL‐α‐DEHYDROPIPERIDINE
Authors: PROSTAKOV N. S. , HABIB H. BU , REZAKOV V. A. , FOMICHEV A. A. , KIRILLOVA L. M. , SHEVTSOV V. K.
Published: May 2016

Bei der Phenylierung von β‐Picolin (I) mit Phenyllithium (II) bildet sich neben dem 3‐Methyl‐2‐phenylpyn′din (III) als Nebenprodukt die Verbindung (IV).
ChemInform Abstract: REACTION OF PYRIDINIUM AND QUINOLINIUM N‐IMINES WITH KETENE THIOACETALS
Authors: TOMINAGA Y. , HIDAKI S. , MATSUDA Y. , KOBAYASHI G.
Published: May 2016

Die aus den N‐Aminopyridiniumsalzen (I) mit Triethylamin erhältlichen Pyridinium‐ imine reagieren mit dem Dicyan‐dimethylrnercapto‐ethylen (II) zu den Betainen (III); dagegen wird bei den Sß‐Ketenacetalen (IV) eine Methylmercaptogruppe gegen den Aminorest ausgetauscht.
ChemInform Abstract: A SIMPLE SYNTHESIS OF HETEROCYCLIC RING SYSTEMS CONTAINING THE 1,3‐OXAZINE NUCLEUS
Authors: ALTOMARE C. , CAROTTI A. , CASINI G. , FERAPPI M.
Published: May 2016

Die Reaktion der Triketondiole (I) mit den 1,3‐Dionen (II) liefert die Addukte (III) und ihre Tosylate (IV).
ChemInform Abstract: CHEMISTRY OF THIENOPYRIDINES. XXXI. A NEW SYNTHESIS OF THIENO(3,2‐B)PYRIDINE AND STUDIES ON DIRECT SUBSTITUTION INTO ITS THIOPHENE RING
Authors: KLEMM L. H. , LOURIS J. N.
Published: May 2016

Chemistry of Thienopyridines.
ChemInform Abstract: FUROPYRIDINES. II. BROMINATION AND NITRATION OF FURO(2,3‐B)‐, FURO(3,2‐B)‐, FURO(2,3‐C) AND FURO(3,2‐C)PYRIDINE
Authors: SHIOTANI S. , MORITA H. , INOUE M. , ISHIDA T. , IITAKA Y. , ITAI A.
Published: May 2016

Die Bromierung und Nitrierung der isomeren Furopyridine (Ia)‐(IVa) wird untersucht.
ChemInform Abstract: AZAINDOLE DERIVATIVES. 65. SYNTHESIS OF 1‐BENZYL‐4‐METHYL‐5‐CYANO‐6‐HYDROXY‐7‐AZAINDOLINE
Authors: SYCHEVA T. V. , KULESHOVA E. F. , YAKHONTOV L. N.
Published: May 2016

Das aus Cyanacetamid (I) und α‐Acetobutyrolacton (II) hergestellte Ammoniumsalz (III) läßt sich beim Erhitzen mit Benzylamin in das entsprechende Benzylammoniumsalz (IV) umwandeln.
ChemInform Abstract: SYNTHESIS OF 9‐CHLOROPYRAZOLO(4,3‐B)QUINOLINES
Authors: MANAEV YU. A. , PEREVALOV V. P. , ANDREEVA M. A. , STEPANOV B. I.
Published: May 2016

Die 4‐Halogen‐pyrazolcarbon‐ säuren (I) und (V) werden mit Anilinen (II) in Gegenwart von Kupferverbindungen zu den Verbindungen (III) und (VI) kondensiert und durch Behandlung mit Phosphoroxychlond zu entsprechenden Pyrazolochinolinen (IV) und (VII) cyclisiert.
ChemInform Abstract: EXPERIMENTAL AND THEORETICAL STUDIES ON PHYSICOCHEMICAL PROPERTIES OF NOVEL SIX‐MEMBERED CYCLIC α‐MONOCARBONYL AZO COMPOUNDS
Authors: KUZUYA M. , MIYAKE F. , OKUDA T.
Published: May 2016

Die aus Kristallviolettlacton und seinen Derivaten mit Hydrazinhydrat erhaltenen Dihydrophthalazinone (I) lassen sich in der Kälte zu den stark gefärbten und bei Temperaturen unter ‐60°C zumindest über Nacht stabilen Azoverbindungen (II) oxidieren.
ChemInform Abstract: SYNTHESIS AND ANTIBACTERIAL ACTIVITY OF 2‐PHENYLPYRIMIDINES AND PYRIMIDINE(1,3)OXAZINES
Authors: MACHON Z. , CIEPLIK J.
Published: May 2016

Die Umsetzung des Pyrimidins (I) mit entsprechenden Aminen (II) führt über (III) zu den Säuren (IVa)‐(lVc).
ChemInform Abstract: SYNTHESIS OF SOME 1,3,8‐TRISUBSTITUTED PYRIMIDO(4,5‐C)(2,7)NAPHTHYRIDIN‐6‐ONES AS POTENTIAL ANTITUMOR AGENTS
Authors: GANGJEE A. , O'DONNELL J. K. , BARDOS T. J. , KALMAN T. I.
Published: May 2016

Das Triamino‐pyrimidin (I) kondensiert mit N‐BenzyI‐4‐piperidon‐3marbonsäureester (II) zum angularen Tricyclus (III), aus den Aminen (IVa), (IVb) und (II) erhält man analog Produkte (V).
ChemInform Abstract: SYNTHESIS AND STUDY OF THE BIOLOGICAL ACTIVITY OF 7‐(AMIDINOHYDROXYALKYL)THEOPHYLLINES
Authors: GLUSHKOV R. G. , OVCHAROVA I. M. , MEDVEDEV B. A. , MASHKOVSKII M. D.
Published: May 2016

Chlor‐hydroxy‐propyl‐theophyllin (I) reagiert mit Aminen (II) zu Amino‐hydroxy‐propyl‐theophyllinen (III) und weiter mit Lactim‐ethern (IV) zu Amidino‐hydroxy‐propyl‐theophyllinen (V).
ChemInform Abstract: ELECTROPHILIC AND NUCLEOPHILIC SUBSTITUTION REACTIONS IN THE 3‐METHYLXANTHINE SERIES AND ITS DERIVATIVES
Authors: PRIIMENKO B. A. , ROMANENKO N. I. , KLYUEV N. A. , FEDULOVA I. V. , GNATOV N. I. , GARMASH S. N.
Published: May 2016

Die Nitrierung des 3‐Methylxanthins (I) liefert das 8‐Nitro‐ Derivat ( II), das mit Halogenwasserstoffsäuren in die entsprechenden S‐Halogenxanthine (III) übergeht.
ChemInform Abstract: THE BEHAVIOR OF 6‐P‐CHLOROSTYRYL‐3‐THIOXO‐1,2,4‐TRIAZIN‐5‐ONE TOWARD PHENYLMAGNESIUM BROMIDE
Authors: ZAHER H. A. , MOHAMMADY R. , IBRAHIM Y. A.
Published: May 2016

Bei der Umsetzung mit Phenylmagnesiumbromid (II) erhält man aus dem 6‐p‐Chlorstyryl‐3‐thioxo‐l ,2,4‐triazin‐5‐on (I) über diskutierte Zwischenstufen ein Reaktionsgemisch der Verbindungen (III)‐(IX), deren Strukturen sichergestellt werden.
ChemInform Abstract: SYNTHESIS OF SOME TRIAZOLE, TETRAZOLE, AND TETRAZINE DERIVATIVES FROM N‐β‐NAPHTHALENESULFONYLBENZOHYDRAZIDOYL CHLORIDES
Authors: HASSANEEN H. M. , FAHMI A. A. , ABDELHAMID H. , YASSIN A. A. , SHAWALI A. S.
Published: May 2016

Die Benzoylhydrazide (I) kondensieren mit 2Naphthylsulfonsäurechlorid (II) z′u den Sulfonylhydraziden (III), aus denen mit Thionylchlorid die lmidoylhydrazide (IV) erhalten werden.
ChemInform Abstract: 2‐(HYDROXY(DIALKYL)METHYL)‐4‐ARYL‐6,6‐DISUBSTITUTED 4,5‐DIHYDRO‐6H‐1,3,4‐OXADIAZIN‐5‐ONES
Authors: GLUSHKOV V. A. , BERDINSKII I. S.
Published: May 2016

Die Glykolsäurehydrazide (I) cyclisieren mit α‐Halogencarbonsäurechloriden (II) über die N,N′‐Diacylhydrazide (III) zu Dihydro‐oxadiazinonen (IV).
ChemInform Abstract: SYNTHESIS OF 5H‐10,11‐DIHYDROPYRAZOLO(5,1‐C)(1,4)BENZODIAZEPINE DERIVATIVES. II
Authors: MELANI F. , CECCHI L. , FILACCHIONI G.
Published: May 2016

2‐Nitro‐benzylbromid (I) kondensiert mit dem Pyrazol (II) zu isomeren Kondensationsprodukten (III) und (IV).
ChemInform Abstract: A PRACTICAL SYNTHESIS OF 1,3,4,14B‐TETRAHYDRO‐2‐METHYL‐10H‐PYRAZINO(1,2‐A)PYRROLO(2,1‐C)(1,4)BENZODIAZEPINE (1:1) MALEATE
Authors: BOYER S. K. , FITCHETT G. , WASLEY J. W. F. , ZAUNIUS G.
Published: May 2016

2‐Nitro‐toluol (Ia) wird in der Seitenkette zu (Ib) bromiert und dann über die Urotropin‐Methode in das Amin (III) übergeführt, das mit 2,5‐Dimethoxy‐tetrahydrofuran zum Nitropyrrol (IVa) führt.
ChemInform Abstract: A STEREOSPECIFIC ROUTE TO 6‐SUBSTITUTED‐7‐AZABICYCLO(3.2.1)OCT‐2‐ONES
Authors: KROW G. R. , SHAW D. A. , SZCZEPANSKI S. , RAMJIT H. G.
Published: May 2016

Durch Bromierung der Bicyclen (I) mit NBS werden die Bromhydrine (II) erhalten, die nach reduktiver Entbromierung und Oxidation die bicyclischen Ketone (III) ergeben.
ChemInform Abstract: INTRAMOLECULAR TRAPPING OF N‐NITRENES: TRAPPING BY A REMOTE 2,4‐DIMETHOXYPHENYL RING
Authors: ATKINSON R. S. , FAWCETT J. , GAWAD N. A. , RUSSELL D. R. , SHERRY L. J. S.
Published: May 2016

Die Oxidation des Aminochinazolons (I) ergibt in Abhängigkeit vom Lösungsmittel die Cyclisierungsprodukte (II) bzw. (III)‐(V).
ChemInform Abstract: BROMINATION OF 8R‐4‐PHENYL‐2,3‐DIHYDRO‐1H‐1,5‐BENZODIAZEPIN‐2‐ONES
Authors: SOBOL' L. V. , SOLOMKO Z. F. , AVRAMENKO V. I. , KHMEL' M. P.
Published: May 2016

Die Bromierung des Dihydrobenzodiazepinons (I) mit NBS liefert das 3‐Bromderivat (II), während mit gasförmigem Brom in Schwefelsäure in Gegenwart von Silbersulfat das 7‐Bromderivat (III) oder die p‐Bromphenylderivate (IV) erhalten werden.
ChemInform Abstract: EVIDENCE FOR SIDE‐ARM INVOLVEMENT IN LARIAT ETHER COMPLEXES: A LANTHANIDE SHIFT REAGENT STUDY
Authors: KAIFER A. , ECHEGOYEN L. , GOKEL G. W.
Published: May 2016

Evidence of Side‐Arm Involvement in Lariat Ether Complexes: A Lanthanide Shift Reagent Study.
ChemInform Abstract: CHEMISTRY OF HETEROCYCLIC COMPOUNDS. 98. SYNTHESES, CONFORMATIONAL STUDIES, AND REACTIONS OF HETEROMACROCYCLES. BIS(2‐PYRIDYL) KETONE DERIVATIVES
Authors: NEWKOME G. R. , TAYLOR H. C. R. , FRONCZEK F. R. , DELORD T. J.
Published: May 2016

, Syntheses, Conformational Studies and Reactions of Heteromacrocycles.
ChemInform Abstract: Addition Compounds of Alkali‐Metal Hydrides. Part 24. A General Method for Preparation of Potassium Trialkoxyborohydrides. A new class of Reducing Agents.
Authors: BROWN H. C. , CAH J. S. , NAZER B.
Published: May 2016

Die durch 1:3‐molare Umsetzung des Boran‐Addukts (I) mit entsprechenden Alkoholen gebildeten Trialkoxyborane (II) reagieren mit KH unter Bildung der Titelverbindungen (III).
ChemInform Abstract: Reaktive E=C‐(p‐p)π‐Systeme. 1. Mitt. Einfache Synthese von Heteroalkenen CF3E=CF2 (E = P, As).
Authors: GROBE J. , LE VAN D.
Published: May 2016

Durch Vakuum‐Pyrolyse der Stannane (I) werden die Heteroalkene (II) erhalten, die beim Auftauen auf ‐78°C die Dimere (IV)‐(VI) und das Trimere (VII) ergeben.
ChemInform Abstract: TUMOR INHIBITION BY METALLOCENES: TITANIUM COMPLEXES OF TYPE (TICP2XY) AND (TICPX2Y)
Authors: KOEPF‐MAIER P. + , GRABOWSKI S. , KOEPF H. +
Published: May 2016

Die verschiedenen Derivate (ll)‐(VII) des cancerostatisch aktiven Komplexes Titanocendichlorid (I), deren Darstellungen wie aufgezeichnet erfolgen, werden auf ihre tumorhemmende Wirksamkeit gegenüber Ehrlich‐Aszites‐ Tumor der Maus untersucht.
ChemInform Abstract: STABLE FORMYLMANGANESE COMPLEXES
Authors: BERKE H. , HUTTNER G. , SCHEIDSTEGER O. , WEILER G.
Published: May 2016

Durch Modifizierung der Ligandensphäre, z.B. Substitution von CO‐ durch Phosphitliganden, gelingt eine Stabilisierung von Formylkomplexen.
ChemInform Abstract: MANGANESE(II) HALF‐SANDWICH COMPLEXES
Authors: KOEHLER F. H. + , HEBENDANZ N. , THEWALT U. , KANELLAKOPULOS B. , KLENZE R.
Published: May 2016

Die Reaktion des Manganocens (I) mit Mn‐halogeniden führt zu den dimeren THF‐Komplexen (II), in denen der TH F‐Ligand leicht durch Einwirkung von PEt3 unter Bildung von (III) ausgetauscht werden kann.
ChemInform Abstract: SYNTHESIS AND CHARACTERIZATION OF TECHNETIUM(V) 8‐QUINOLINOLATES. X‐RAY CRYSTAL STRUCTURE OF CIS‐CHLOROBIS(2‐METHYL‐8‐QUINOLINOLATO)OXOTECHNETIUM(V)
Authors: WILCOX B. E. , HEEG M. J. , DEUTSCH E.
Published: May 2016

Die Tc(V)‐chinolinolate (II) werden wie aufgezeichnet durch l :2.5‐molare Umsetzung der Reaktionspartner synthetisiert und UV/VlS‐ sowie IR‐spektroskopisch charakterisert.
ChemInform Abstract: FERRIC ISOPORPHYRINS FROM HYDROPEROXIDE OXIDATION OF (TETRAPHENYLPORPHINATO)IRON(III) COMPLEXES
Authors: GOLD A. , IVEY W. , TONEY G. E. , SANGAIAH R.
Published: May 2016

Die Reaktion des Chloro‐tetraarylporphinato‐ Fe(III)‐Komplexes (I) mit tert.‐Butylhydroperoxid führt zu dem kristallin isolierbaren Isoporphyrin‐Kation (II).
ChemInform Abstract: SYNTHESIS AND BACTERICIDAL ACTIVITIES OF FERROCENE‐CONTAINING ACETYLENIC DI‐ AND TETRAOLS.
Authors: ASATIANI L. P. , LOMTATIDZE Z. SH. , KILADZE S. KH. , METSKHVARISHVILI S. SH.
Published: May 2016

Benzoyl‐ferrocen (Ia) bzw. Di‐benzoyl‐ferrocen (Ib) reagieren mit den Di‐lithium‐Salzen der Acetylenalkohole (II) bzw. (IV).
ChemInform Abstract: PREPARATION AND STRUCTURE OF TETRAPHENYLPHOSPHONIUM AQUATETRACHLOROTHIONITROSYLRUTHENATE, (PPH4)(RU(NS)CL4(H2O))
Authors: BATS J. W. , PANDEY K. K. , ROESKY H. W.
Published: May 2016

RuCl3 reagiert mit S3N3Cl3 in THF bei 20°C zu RuCl3(NS), das in wäßriger Lösung mit [PPhdCl den Titelkomplex (I) liefert (keine Ausb‐Angabe), der mit Z=2 in der RG PT kristallisiert.
ChemInform Abstract: SYNTHESIS OF NEW CHIRAL BICYCLIC AMINOPHOSPHORANES AND OF RHODIUM(I) CHELATES DERIVED FROM THEIR OPEN‐FORM TAUTOMERS. ISOLATION AND CHARACTERIZATION OF AN OPTICALLY PURE RHODIUM(I) NITROGEN/PHOSPHORUS CHELATE
Authors: JEANNEAUX F. , RIESS J. G. , WACHTER J.
Published: May 2016

Die Umsetzung der optisch reinen aktiven Aminodiole (I) mit Bis‐[diethylamino]‐phenylphospin ergibt die optisch reinen bicyclischen Aminophosphorane (II) als l :l‐Gemische zweier Diastereoisomerer, die aufgrund des chiralen P‐Zentrums und des zusätzlich eingeführten asymm. C‐Atoms entstehen.
ChemInform Abstract: SYNTHESIS, X‐RAY, AND LOW‐TEMPERATURE NEUTRON‐DIFFRACTION STUDY OF A RHODIUM(V) COMPLEX: DIHYDRIDOBIS(TRIETHYLSILYL)(PENTAMETHYLCYCLOPENTADIENYL)RHODIUM
Authors: FERNANDEZ M.‐J. , BAILEY P. M. , BENTZ P. O. , RICCI J. S. , KOETZLE T. F. , MAITLIS P. M.
Published: May 2016

Die Reaktion von (I) mit Triethylsilan führt zu dem neuen Rh(V)‐′Komplex (II), der durch 1H‐, 13C‐, 2°C Si‐ und "ßRh‐NMR‐Messungen, Röntgen‐ und Neutronenbrechung bei 20 Kcharakterisiert wurde.
ChemInform Abstract: TRIOSMIUM CLUSTERS WITH LIGANDS DERIVED FROM α,β‐UNSATURATED KETONES. X‐RAY CRYSTAL STRUCTURES OF DECACARBONYL(μ‐HYDRIDO)(METHYLOXOBUTENYL)‐TRIANGULO‐TRIOSMIUM AND NONACARBONYL(DIMETHYLPHENYLPHOSPHINE)(μ‐HYDRIDO)(μ‐HYDROXO)‐TRIANGULO‐TRI# OSMIUM
Authors: DEEMING A. J. , MANNING P. J. , ROTHWELL I. P. , HURSTHOUSE M. B. , WALKER N. P. C.
Published: May 2016

Die Triosmiumcluster (I) und (II) reagieren mit den Enonen (III) oder (VIII) durch Metallierung der Vinyl‐CH‐Gruppen unter Bildung des Komplexes (IV) bzw. der Komplexe (IX) mit unterschiedlichen Strukturen.