Academic literature on the topic 'Liaisons N-N'
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Journal articles on the topic "Liaisons N-N"
Lamandé, Lydia, and Aurelio Munoz. "Stabilisation de cations oxophosphenium par liaisons datives P←N." Tetrahedron Letters 32, no. 1 (January 1991): 75–78. http://dx.doi.org/10.1016/s0040-4039(00)71222-6.
Full textMerniz, Salah, Louiza Himed, Mahieddine Mokhtari, and Abdelhamid Mousser. "Marquage du 2-aminothiazole avec une unité cyclohexadiène fer tricabonyle. Étude structurale et activité antibactérienne du complexe marqué (1-4-η-5-N-2-aminothiazoliocyclohexa-1,3-diène) fer tricarbonyle." Canadian Journal of Chemistry 97, no. 10 (October 2019): 704–10. http://dx.doi.org/10.1139/cjc-2019-0016.
Full textSanna, Maria Eleonora. "Le ��choix rationnel�� de la morale sexuelle catholique, ou les liaisons entre �glise et n�olib�ralisme." Raison publique N�20, no. 1 (2016): 193. http://dx.doi.org/10.3917/rpub.020.0193.
Full textPerera, Sharnel Miriam, Clare O’Callaghan, Anna Ugalde, Olinda Santin, Cassandra Beer, G. Prue, Katherine Lane, Gerard G. Hanna, and Penelope Schofield. "Codesigning a supportive online resource for Australian cancer carers: a thematic analysis of informal carers’ and healthcare professionals’ perspectives about carers’ responsibilities and content needs." BMJ Open 11, no. 10 (October 2021): e055026. http://dx.doi.org/10.1136/bmjopen-2021-055026.
Full textWilhelm, Therese, Maha Said, and Valeria Naim. "DNA Replication Stress and Chromosomal Instability: Dangerous Liaisons." Genes 11, no. 6 (June 10, 2020): 642. http://dx.doi.org/10.3390/genes11060642.
Full textTesta, Maria, Jennifer A. Livingston, and Weijun Wang. "Dangerous Liaisons: The Role of Hookups and Heavy Episodic Drinking in College Sexual Victimization." Violence and Victims 34, no. 3 (June 1, 2019): 492–507. http://dx.doi.org/10.1891/0886-6708.vv-d-18-00075.
Full textMurdock, Vicki, Jim Ward, Jan Ligon, and Shinaz Jindani. "Identifying, Assessing, and Enhancing Field Instructor Competencies." Journal of Baccalaureate Social Work 12, no. 1 (September 1, 2006): 165–83. http://dx.doi.org/10.18084/1084-7219.12.1.165.
Full textOrsulic-Jeras, Silvia, Ashlee Cordell, Sara Powers, Farida Ejaz, and Lisbeth Sanders. "RECRUITING AND RETAINING RESIDENTIAL CARE COMMUNITIES DURING THE COVID-19 PANDEMIC: LESSONS LEARNED." Innovation in Aging 7, Supplement_1 (December 1, 2023): 801. http://dx.doi.org/10.1093/geroni/igad104.2586.
Full textCassidy, Omni, Dawn M. Eichen, Natasha L. Burke, Jacqueline Patmore, Allison Shore, Rachel M. Radin, Tracy Sbrocco, et al. "Engaging African American Adolescents and Stakeholders to Adapt Interpersonal Psychotherapy for Weight Gain Prevention." Journal of Black Psychology 44, no. 2 (December 21, 2017): 128–61. http://dx.doi.org/10.1177/0095798417747142.
Full textFoba, Ibrahima, and Et Al. "Analyse bactériologique et parasitologique des selles chez les professionnels de la restauration collective dans une industrie alimentaire au Mali." Revue Malienne d'Infectiologie et de Microbiologie 17, no. 1 (April 30, 2022): 65–71. http://dx.doi.org/10.53597/remim.v17i1.2229.
Full textDissertations / Theses on the topic "Liaisons N-N"
Doussot, Joël. "Formation selective de liaisons c-n et c-cn par substitution nucleophile oxydante de liaisons c-h." Paris 6, 1993. http://www.theses.fr/1993PA066076.
Full textDesmarchelier, Alaric. "Cascades réactionnelles organocatalysées : création stéréosélective de liaisons C-N et C-C." Versailles-St Quentin en Yvelines, 2012. http://www.theses.fr/2012VERS0031.
Full textThe work presented in this manuscript aims at the study of organocascade reactions enabling the stereoselective formation of C-N and C-C bonds. Several sequential one-pot approaches yielding highly functionalized products from simple substrates have been developed. The first chapter describes the enantioselective synthesis of aziridines from α-substituted enals. α-difunctionalization of aldehydes has then been studied via double-enamine activation. The second chapter presents a one-pot Mannich reaction/electrophilic amination of acetaldehyde, leading to vicinal diamines. The third chapter studies a Michael reaction/electrophilic amination cascade, giving rise to hydrazinoaldehydes bearing a quaternary stereocenter. Finally, the last chapter focuses on the electrophilic amination of α,α-disubstituted aldehydes, and its application in an organocascade reaction, leading to 3-pyrrolines with a quaternary stereocenter
Elhilali, Abdellah. "Synthèse et cyclisation de tétra N-hydroxy peptides." Montpellier 2, 1992. http://www.theses.fr/1992MON20144.
Full textMaillos, Philippe. "Formation de liaisons Carbone-Azote par réaction SRN¹ en série aliphatique." Paris 11, 1988. http://www.theses.fr/1988PA112185.
Full textFrogneux, Xavier. "Transformations réductrices du CO2 pour la formation de liaisons C-N et C-C." Thesis, Paris 11, 2015. http://www.theses.fr/2015PA112136/document.
Full textIn the current world, carbon dioxide (CO2) is the major waste of the massive utilization of fossil resources but only few applications have been developed using this compound. In order to take advantage of its abundancy, the development of novel chemical transformation of CO2 to produce fine chemicals is of high interest in the scientific community. In particular, the formation of C-N bond(s) from CO2 and amine compounds unlocks a new way to access high energy and value-added. A second type of highly desirable transformation is the formation of C-C bonds with CO2 so as to synthesize carboxylic acid derivatives. The utilization of hydrosilanes as mild reductants allows the reactions to proceed under 1 bar of CO2 with abundant and cheap metal-based catalysts (iron, zinc) or with organocatalysts. The synthesis of formamides, methylamines and aminals from CO2 are described herein. Ultimately, the catalytic carboxylation of carbosilanes has been achieved for the first time using copper-based complexes. In the specific case of 2-pyridylsilanes, the use of pentavalent fluoride salts allowed us to perform the reaction without catalyst
Cassano, Valérie. "Nouveaux hétérocycles organométallés polynucléaires à liaisons Ge-Pt et Ge-X (X=O, S, N)." Toulouse 3, 1994. http://www.theses.fr/1994TOU30091.
Full textCavillon, Fabrice. "Caractérisation de la liaison hydrogène dans des systèmes moléculaires d'intérêt biologique par diffusion de neutrons." Lille 1, 2004. https://pepite-depot.univ-lille.fr/LIBRE/Th_Num/2004/50376-2004-155-156.pdf.
Full textChu, Ngoc Chau. "Hydroamination intermoléculaire des liaisons multiples carbone–carbone dans les solvants ioniques : effet activant de n-Bu4PBr." Toulouse 3, 2005. http://www.theses.fr/2005TOU30223.
Full textThe platinum-catalyzed intermolecular hydroamination of alkenes (norbornene, ethylene, hex-1-ène) is reported for the first time. The ligandless, non-toxic PtBr2/n-Bu4PBr/H+ catalytic system allows reaching TON ≥ 200 (ethylene, hex-1-ène). Furthermore, a 95 % Markovnikov regioselectivity is observed (hex-1-ène), thus opening the way to enantioselective hydroamination in the presence of well-suited chiral ligands. The same results are obtained for reactions performed in the air. An activating role of n-Bu4PBr has been clearly evidenced, which is due to the presence of the bromide ions. An overall mechanism has been proposed which explains at which level this activation occurs. It has also be shown for the first time that PtBr2 catalyses the regioselective (Markovnikov) hydroamination of terminal alkynes to the corresponding imines
LAGE, NADIA. "Formation regioselective de liaisons carbone-carbone et synthese de cetenimines a partir de n-phenyl imidothioesters." Caen, 1992. http://www.theses.fr/1992CAEN2049.
Full textNasr, Allah Tawfiq. "Création de liaisons C-C et C-N par transformation catalytique du CO et du CO₂." Thesis, Université Paris-Saclay (ComUE), 2018. http://www.theses.fr/2018SACLS607/document.
Full textApart from the preparation of salicylic acid and urea, few attempts have been made so far to promote the formation of C-C and C-N bonds from CO₂. This thesis describes new catalytic processes allowing the formation of nitrogen compounds through the creation of C-N and C-C bonds by catalytic transformations of CO and CO₂. The chosen targets are the amides and the alkylamines which are essential in fine organic chemistry and yet prepared from petrochemicals. In a first part, the amide synthesis by formal carbonylation of the C-N bond HAS been studied using catalysts based on first row transition metal carbonyl complexes. In a second part, methods enabling homologation of amines are described through the use of metal catalysts. The first strategy involved the use of cobalt catalysts in presence of CO and hydrosilanes which allow the selective homologation of N-methyl into N-ethyl derivatives under a low CO pressure (P= 8 bar). Also, the alkyl chain can be homologated under elevated CO pressures to reach N-pentyl derivatives. Finally, the use of a ruthenium catalyst in presence of a synthesis gas (CO / H₂) allowed us to demonstrate the possibility of the homologation of the diphenylamine. Understanding this system led to translate the amine homologation with syngas to the use of CO₂ as a substitute for CO
Books on the topic "Liaisons N-N"
Prüfer, Mark. Auf Spionage Tour: Einsätze, Fahrzeuge und Nummernschilder der Alliierten Militärverbindungsmissionen in der DDR 1946-1990 = Espionage on tour : operations, vehicles and license plates of the Allied Military Liaisons Missions in the GDR 1946-1990 = Le tour d'espionnage : les opérations, les véhicules et les plaques d'immatriculatio n des missions Militaires Alliées de liaison dans la RDA 1946-1990 = Shpionazh na vyezde : operat͡sii, transportnye sredstva i nomernye znaki voennykh missiĭ svi͡azi soi͡uznikov v GDR 1946-1990. Norderstedt: BOD Books on Demand GmbH, 2011.
Find full text1937-, Matsushita Masaaki, and Fukunishi Isao, eds. Cutting edge medicine and liaison psychiatry: Psychiatric problems of organ transplantation, cancer, HIV/AIDS, and genetic therapy : proceedings of the 13th Tokyo Institute of Psychiatry International Symposium held in Tokyo on 29-30 September 1998. Amsterdam: Elsevier, 1999.
Find full textEssai n° 493 : Ligne directrice axée sur la performance pour les essais in vitro faisant appel au récepteur d'oestrogène recombinant humain (hrER) pour la détection des substances ayant une affinité de liaison avec les récepteurs des oestrogènes. OECD, 2015. http://dx.doi.org/10.1787/9789264242630-fr.
Full textBook chapters on the topic "Liaisons N-N"
Kleppe, Jan O. "Liaison Invariants and the Hilbert Scheme of Codimension 2 Subschemes in ℙ n + 2." In Liaison, Schottky Problem and Invariant Theory, 63–101. Basel: Birkhäuser Basel, 2010. http://dx.doi.org/10.1007/978-3-0346-0201-3_6.
Full text"liaison, n." In Oxford English Dictionary. 3rd ed. Oxford University Press, 2023. http://dx.doi.org/10.1093/oed/6946306429.
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