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Relevant bibliographies by topics / Catalytic Csp3−H activation / Dissertations / Theses

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Dissertations / Theses on the topic 'Catalytic Csp3−H activation'

Author: Grafiati

Published: 5 June 2025

Last updated: 1 August 2025

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1

Mokhtari, Naïma. "Fonctionnalisation de liaisons Csp3-H en milieu superacide." Thesis, Poitiers, 2015. http://www.theses.fr/2015POIT2308.

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L’un des principaux challenges actuels en synthèse organique est la fonctionnalisation de liaisons Csp3-H. Les difficultés rencontrées pour effectuer ce type de réactions résident notamment dans le caractère inerte de la liaison carbone-hydrogène et le contrôle des sites d’activations sur des molécules élaborées.Bien que l’utilisation de composés fluorés en chimie médicinale soit en pleine croissance, très peu de méthodes de fluoration directe de liaison Csp3-H de dérivés azotés existent.Cette étude visait à utiliser l’activation superélectrophile en milieu superacide pour fonctionnaliser des

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2

Gerdes, Gerd. "Catalytic C-H activation of benzene by plantinum(II) : a mechanistic study /." Zürich, 2004. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=15631.

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3

Sankey, Rosalind Fay. "Beyond C-H activation : the preparation of novel heterocycles using catalytic dearomatisation." Thesis, University of Bristol, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.559388.

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The continuous drive for efficient bond forming reactions has led to the emergence of C-H activation methodologies. More specifically, direct arylation reactions are commonly employed in the synthesis of a range of heteroaromatic products. The latter make up a considerable proportion of medicinally important compounds and therefore their rapid and efficient synthesis is paramount. The preparation of carbazoles has been extensively developed within the Bedford group. The expansion of this palladium-catalysed intramolecular direct arylation methodology has been explored with the aim of producing

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4

Chappell, Benjamin Graham Neil. "A general catalytic β-C-H carbonylation of aliphatic amines to β-lactams". Thesis, University of Cambridge, 2018. https://www.repository.cam.ac.uk/handle/1810/274756.

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Carbonyl compounds are of central importance to organic chemistry and their reactions have been described as the ‘backbone of organic synthesis’. Over recent decades, palladium-catalysed C–H carbonylation reactions have emerged as a powerful means of introducing carbonyl motifs to organic molecules. This thesis describes the development of a general C–H carbonylation reaction of secondary aliphatic amines, which provides facile access to synthetically useful β-lactam products. The first part of the thesis explores the scope and limitations of this reaction. Whilst previous C(sp3)–H carbonylati

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5

Li, Yingze. "Development of New Cobalt Pincer Complexes for Catalytic Reduction Reactions." University of Cincinnati / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1554215914263187.

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6

Torigoe, Takeru. "New Molecular Transformations Based on Iridium-Catalyzed Activation of C(sp3)-H Bonds." 京都大学 (Kyoto University), 2017. http://hdl.handle.net/2433/225636.

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7

Duchane, Christine Marie. "Synthesis, antimicrobial activity, and catalytic activity of rhodium and iridium piano stool complexes: Teaching an old dog new tricks." Diss., Virginia Tech, 2019. http://hdl.handle.net/10919/101016.

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This dissertation describes the synthesis, antimicrobial properties, and catalytic activity of a variety of eta5-ligand rhodium and iridium complexes. Cp*RM(beta-diketonato)Cl (Cp*R = R-substituted tetramethylcyclopentadienyl ligand) complexes were found to have selective activity against Mycobacterium smegmatis, with activity highly dependent upon the substituents on the Cp*R ligand as well as on the beta-diketonato ligand. These complexes were synthesized in good yield from the reaction of the chloro bridged dimers ([Cp*RMCl2]2) with the desired beta-diketonato ligand under basic conditions.

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8

Choi, Jong-Hoo [Verfasser], Martin H. G. [Akademischer Betreuer] Prechtl, Axel [Akademischer Betreuer] Klein, and George [Akademischer Betreuer] Britovsek. "Catalytic Activation of Small Molecules. Development and Characterisation of Ruthenium Complexes for Application in Catalysis / Jong-Hoo Choi. Gutachter: Martin H. G. Prechtl ; Axel Klein ; George Britovsek." Köln : Universitäts- und Stadtbibliothek Köln, 2015. http://d-nb.info/1082030503/34.

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9

Dietl, Nicolas Paul Richard [Verfasser], and Helmut [Akademischer Betreuer] Schwarz. "Gaseous Oxo-Clusters as Model Systems for C-H Bond Activation and Oxidation Processes – Towards a Better Understanding of Catalytic Mechanisms / Nicolas Paul Richard Dietl. Betreuer: Helmut Schwarz." Berlin : Universitätsbibliothek der Technischen Universität Berlin, 2013. http://d-nb.info/1032313269/34.

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10

Coetzee, Jacorien. "Towards new catalytic systems for the formation of methyl methacrylate from methyl propanoate." Thesis, University of St Andrews, 2011. http://hdl.handle.net/10023/2585.

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The two stage Lucite Alpha Process for the industrial manufacturing of methyl methacrylate (MMA) represents one of the most efficient technologies currently available for the large scale production of this important chemical commodity. The second stage of this process, which involves the condensation of methyl propanoate (MeP) with formaldehyde over a heterogeneous fixed bed catalyst, however, still shows great scope for improvement. Herein the development of a novel homogeneous catalytic system that would promote the condensation of either propanoic acid or MeP with formaldehyde is explored.

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11

Barzen, Lars [Verfasser], and Gereon [Akademischer Betreuer] Niedner-Schatteburg. "Metal cluster aggregates of the composition Nbn+/-, Con+/- and [ConPtm]+/- as model systems for catalytic C-H activation and structural determination of selected metal peptide complexes of the molecules aspartame (Asp-PheOMe) and Asp-Phe / Lars Barzen. Betreuer: Gereon Niedner-Schatteburg." Kaiserslautern : Technische Universität Kaiserslautern, 2013. http://d-nb.info/1036129616/34.

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12

Merkert, Christine [Verfasser], and Gereon [Akademischer Betreuer] Niedner-Schatteburg. "Metal cluster aggregates of the composition Fen+/, Con+/-, Nin+/- and [ConMm]+/- (M: Au, Rh and Pt) as model systems for catalytic C-H activation and structural determination of ionic dicarboxylic acids as model system for intramolecular hydrogen bonding / Christine Merkert. Betreuer: Gereon Niedner-Schatteburg." Kaiserslautern : Technische Universität Kaiserslautern, 2014. http://d-nb.info/1051310377/34.

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13

Τζουμανίκας, Χρήστος-Ευάγγελος. "Σύνθεση υποκατάστατων χαλκού και χρήση των αντίστοιχων οργανομεταλλικών συμπλόκων ως μιμητές της μονοξυγονάσης του μεθανίου στην καταλυτική ενεργοποίηση-οξείδωση δεσμών Csp3-H". Thesis, 2015. http://hdl.handle.net/10889/8798.

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Η εργασία αυτή αποτελεί τη διπλωματική εργασία που εκπονήθηκε στα πλαίσια του διατμηματικού μεταπτυχιακού προγράμματος “Ιατρική Χηµεία: Σχεδιασμός και Ανάπτυξη Φαρμακευτικών Προϊόντων” του Πανεπιστημίου Πατρών. Στη φύση, η καταλυτική οξείδωση οργανικών μορίων με υψηλή εκλεκτικότητα αποτελεί σημαντικό εργαλείο στη σύνθεση πολύπλοκων φυσικών προϊόντων και επιτυγχάνεται με εξειδικευμένα ένζυμα που έχουν ως βάση κυρίως το χαλκό και το σίδηρο. Αντικείμενο της εργασίας ήταν ο σχεδιασμός και ανάπτυξη πρωτότυπων καταλυτικών συστημάτων οξείδωσης αλειφατικών δεσμών C-H με βάση τον χαλκό που εν δυνάμει π

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14

Geier, Stephen. "Transition Metal Complexes and Main Group Frustrated Lewis Pairs for Stoichiometric and Catalytic P-P and H-H Bond Activation." Thesis, 2010. http://hdl.handle.net/1807/26180.

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Stoichiometric and catalytic small molecule activation reactions are vital for the synthesis of new materials. The activation of phosphorus-hydrogen or phosphorus-phosphorus bonds allows for the facile synthesis of new phosphorus-containing molecules for a wide variety of applications.1 An investigation of the P-H dehydrocoupling reaction was undertaken utilizing two rhodium(I) based catalysts. Over the course of this investigation it was found that the Rh(I) systems were also active catalysts for the reverse reaction: phosphorus-phosphorus bond hydrogenation (and hydrosilylation). This r

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15

Spasyuk, Denis M. "POCN-type Pincer Complexes of NiII and NiIII : synthesis, reactivities, catalytic activities and physical properties." Thèse, 2010. http://hdl.handle.net/1866/4659.

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Cette thèse décrit la synthèse, la caractérisation, les réactivités, et les propriétés physiques de complexes divalents et trivalents de Ni formés à partir de nouveaux ligands «pincer» de type POCN. Les ligands POCN de type amine sont préparés d’une façon simple et efficace via l’amination réductrice de 3-hydroxybenzaldéhyde avec NaBH4 et plusieurs amines, suivie par la phosphination de l’amino alcool résultant pour installer la fonction phosphinite (OPR2); le ligand POCN de type imine 1,3-(i-Pr)2PC6H4C(H)=N(CH2Ph) est préparé de façon similaire en faisant usage de PhCH2NH2 en l’absence de NaB

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