Search results for " Penta"

showing 10 items of 213 documents

CCDC 1984026: Experimental Crystal Structure Determination

2020

Related Article: Avishek Majumder, Nityananda Dutta, Shobhraj Haldar, Arpan Das, Luca Carrella, Manindranath Bera|2020|Inorg.Chim.Acta|510|119752|doi:10.1016/j.ica.2020.119752

(mu-hydrogen phthalato)-{mu-[2-({[3-({[2-carboxylatophenyl]methyl}[(pyridin-2-yl)methyl]amino)-2-oxypropyl][(pyridin-2-yl)methyl]amino}methyl)benzoato]}-di-cobalt pentahydrateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
researchProduct

CCDC 285539: Experimental Crystal Structure Determination

2008

Related Article: Ming-Liang Tong, Chao-Gang Hong, Ling-Ling Zheng, Meng-Xia Peng, A.Gaita-Arino, J.-M.C.Juan|2007|Eur.J.Inorg.Chem.||3710|doi:10.1002/ejic.200700297

(mu~2~-4-Amido-35-bis(pyrid-2-yl)-124-triazole-NNN'N'')-bis(mu~2~-4-amino-35-bis(pyrid-2-yl)-124-triazole-NN'N''N''')-bis(mu~2~-acetato-OO')-tris(mu~2~-azido-NN)-bis(azido-N)-tetra-nickel(ii) pentahydrateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
researchProduct

CCDC 723744: Experimental Crystal Structure Determination

2010

Related Article: A.Gonzalez-Alvarez, I.Alfonso, J.Cano, P.Diaz, V.Gotor, V.Gotor-Fernandez, E.Garcia-Espana, S.Garcia-Granda, H.R.Jimenez, F.Lloret|2009|Angew.Chem.,Int.Ed.|48|6055|doi:10.1002/anie.200901888

(mu~3~-359111517-Hexa-aza-1713(26)-tripyridina-41016(12)-tricyclohexanacyclooctadecaphane)-bis(mu~3~-hydroxo)-tri-copper(ii) dichloride diperchlorate pentahydrateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
researchProduct

Mild, Fast, and Easy To Conduct MoCl5-Mediated Dehydrogenative Coupling Reactions in Flow

2018

A convenient and straightforward approach to performing oxidative coupling reactions in flow is presented. A collection of electron-rich benzene derivatives was subjected to this protocol, and the distinct utility of molybdenum pentachloride (MoCl5) is established. Using this unexplored protocol, biphenyls could be obtained in 21–91% isolated yield. This simple protocol opens a new chapter in reagent-mediated dehydrogenative coupling reactions, and yields are compared to classical approaches.

010405 organic chemistryChemistryOrganic ChemistryMolybdenum pentachloride010402 general chemistry01 natural sciencesBiochemistryCombinatorial chemistryCoupling reaction0104 chemical sciencesFlow (mathematics)Yield (chemistry)Benzene derivativesOxidative coupling of methanePhysical and Theoretical ChemistryOrganic Letters
researchProduct

Molybdenum Pentachloride Mediated Synthesis of Spirocyclic Compounds by Intramolecular Oxidative Coupling

2015

The oxidative treatment of (m)ethyl 2-aryl cinnamates equipped with methoxy groups in position 4 of the phenyl moiety promote the formation of cyclohexadienone substructures. This dealkylative oxidative C–C coupling gives access to spirocyclic compounds and avoids the construction of the corresponding phenanthrenes. Furthermore, the transformation can be expanded to other spirocyclic systems.

010405 organic chemistryStereochemistryOrganic Chemistrychemistry.chemical_elementMolybdenum pentachloride010402 general chemistry01 natural sciences0104 chemical sciencesScholl reactionchemistryMolybdenumIntramolecular forceMoietyCinnamatesOxidative coupling of methanePhysical and Theoretical ChemistryPhenanthrenesEuropean Journal of Organic Chemistry
researchProduct

Trichoderma harzianum Strain T22 Modulates Direct Defense of Tomato Plants in Response to Nezara viridula Feeding Activity

2021

AbstractPlant growth-promoting fungi belonging to genus Trichoderma are known to help plants when dealing with biotic stressors by enhancing plant defenses. While beneficial effects of Trichoderma spp. against plant pathogens have long been documented, fewer studies have investigated their effect on insect pests. Here, we studied the impact of Trichoderma root colonization on the plant defense responses against stink bug feeding attack. For this purpose, a model system consisting of tomato plant, Solanum lycopersicum cv Dwarf San Marzano, Trichoderma harzianum strain T22 and the southern green stink bug, Nezara viridula, was used. We firstly determined stink bug performance in terms of rela…

0106 biological sciences0301 basic medicineTime FactorsTranscription GeneticGreen stink bugBeneficial soil microbes Jasmonic acid signaling pathway Pentatomidae Solanum lycopersicum Stink bugsCyclopentanesGenes PlantPlant Roots01 natural sciencesBiochemistryArticleHeteroptera03 medical and health scienceschemistry.chemical_compoundSolanum lycopersicumGene Expression Regulation PlantPentatomidaePlant defense against herbivoryAnimalsHerbivoryOxylipinsSymbiosisStink bugsEcology Evolution Behavior and SystematicsbiologyBeneficial soil microbesJasmonic acidfungifood and beveragesTrichoderma harzianumGeneral MedicinePentatomidaebiology.organism_classificationHorticulture030104 developmental biologychemistryNezara viridulaJasmonic acid signaling pathwayTrichodermaHypocrealesSeedsFemaleSolanumSignal Transduction010606 plant biology & botany
researchProduct

Biological control of invasive stink bugs: review of global state and future prospects

2020

International audience; Invasive stink bugs (Hemiptera: Pentatomidae) are responsible for high economic losses to agricul-ture on a global scale. The most important species, dating from recent to old invasions, includeBagrada hilaris (Burmeister), Halyomorpha halys (Stal), Piezodorus guildinii (Westwood), Nezara vir-idula (L.), and Murgantia histrionica (Hahn). Bagrada hilaris, H. halys,andN. viridula are nowalmost globally distributed. Biological control of these pests faces a complex set of challenges thatmust be addressed to maintain pest populations below the economic injury level. Several case studiesof classical and conservation biological control of invasive stink bugs are reported …

0106 biological sciencesIntegrated pest managementBiological pest controlTachinidaepre-emptive classical biological controllandscape management010603 evolutionary biology01 natural sciencesinvasive speciesHemipteraEncyrtidaeTachinidaeinvasive speciePentatomidaebiocontrolbiocontrol chemical ecology Hemiptera invasive species landscape management pre‐emptive classical biological control semiochemicals parasitoid Pentatomidae risk assessment Tachinidae ScelionidaeparasitoidEcology Evolution Behavior and SystematicsBagrada hilarisbiologysemiochemicalsbusiness.industryEcologyPest controlchemical ecologypreemptive classical biological controlrisk assessmentsemiochemicalPentatomidaebiocontrol chemical ecology Hemiptera invasive species landscape management preemptive classical biological control semiochemicals parasitoid Pentatomidae risk assessment Tachinidae Scelionidaebiology.organism_classificationHemiptera010602 entomologySettore AGR/11 - Entomologia Generale E Applicata13. Climate actionInsect Science[SDE.BE]Environmental Sciences/Biodiversity and EcologybusinessScelionidae[SDV.EE.IEO]Life Sciences [q-bio]/Ecology environment/Symbiosis
researchProduct

Physico-chemical properties and sensory profile of durum wheat Dittaino PDO (Protected Designation of Origin) bread and quality of re-milled semolina…

2018

To help future quality checks, we characterized the physico-chemical and sensory properties of Dittaino bread, a sourdough-based durum wheat bread recently awarded with Protected Designation of Origin mark, along with the quality features of re-milled semolina used for its production. Semolina was checked for Falling Number (533–644 s), protein content (12.0–12.3 g/100 g d.m.), gluten content (9.7–10.5 g/100 g d.m.), yellow index (18.0–21.0), water absorption (59.3–62.3 g/100 g), farinograph dough stability (171–327 s), softening index (46–66 B.U.), alveograph W (193 × 10−4–223 × 10−4 J) and P/L (2.2–2.7). Accordingly, bread crumb was yellow, moderately hard (16.4–27.1 N) and chewy (88.2–10…

0301 basic medicineAbsorption of waterChemical PhenomenaRe-milled semolinaFurfuralHexanalAnalytical Chemistry03 medical and health scienceschemistry.chemical_compound0404 agricultural biotechnologyPentanolsDurum wheat bread; Quality control; Re-milled semolina; Sensory profile; Texture; Volatile compounds; Aldehydes; Chemical Phenomena; Pentanols; Bread; Triticum; Analytical Chemistry; Food ScienceFood scienceTextureAromaTriticumFarinographchemistry.chemical_classificationAldehydes030109 nutrition & dieteticsbiologyChemistryMedicine (all)Durum wheat breadSensory profileQuality control04 agricultural and veterinary sciencesGeneral MedicineSettore AGR/15 - Scienze E Tecnologie AlimentariBreadbiology.organism_classification040401 food scienceFalling NumberGlutenOdorVolatile compoundsVolatile compoundFood ScienceFood chemistry
researchProduct

Genesi geometrica delle volte centriche

1996

Un'analisi completa degli organismi voltati comporta lo studio delle molteplici componenti necessarie alla loro definizione: configurazione geometrica, sistema costruttivo, area storico-geografica di appartenenza, interpretazioni Stilistiche. L’obiettivo di questo studio è indirizzato all' analisi delle volte continue su pianta centrica definibili attraverso le leggi della geometria euclidea. L’indagine si pone all'interno dei confini relativi alla loro configurazione geometrica e il criterio adottato, svincolato da classificazioni di carattere tipologico o stilistico, propone l'identificazione di famiglie geometriche in base alla figura del poligono di base dell'impianto. Si può identifica…

A comprehensive analysis of vaulted bodies involves the study of the multiple components necessary for their definition: geometric configuration construction system historical-geographical area of belonging interpretations Stylistic. The objective of this study is directed to the 'analysis of continuous vaults on a centric plan definable through the laws of Euclidean geometry. The investigation arises within the boundaries related to their geometric configuration and the criterion adopted freed from typological or stylistic classifications proposes the identification of geometric families based on the figure of the basic polygon of the plant. An ordering process can be identified to explain the compositional process of curved-roofed central plants: that is the elaboration of a series of theoretical models developed according to an abacus referring to the basic geometries of the triangle square and pentagon is possible. It is not intended to impose a classification but to propose a study tool that thanks to a few simple compositional rules develops a very large number of configurationthe question remains as to why only a part has been used for the realization of vaulted covered centric buildings but this presumes considerations of a historical formal and constructive nature extraneous to this discussion.Settore ICAR/17 - Disegno
researchProduct

CCDC 240026: Experimental Crystal Structure Determination

2005

Related Article: J.Carranza, H.Grove, J.Sletten, F.Lloret, M.Julve, P.E.Kruger, C.Eller, D.P.Rillema|2004|Eur.J.Inorg.Chem.||4836|doi:10.1002/ejic.200400500

Aqua-(oxalato-OO')-(23-bis(2-pyridyl)quinoxaline)-copper(ii) pentahydrateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
researchProduct