Search Results - "McFadden, Timothy"

Understanding Initiation with Triethylboron and Oxygen: The Differences between Low-Oxygen and High-Oxygen Regimes by Curran, Dennis P, McFadden, Timothy R

“…A unified kinetic theory for both initiation and autoxidation reactions of Et3B and O2 is put forth, and then divided into low-oxygen and high-oxygen…”
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Synthesis of Boriranes by Double Hydroboration Reactions of N‑Heterocyclic Carbene Boranes and Dimethyl Acetylenedicarboxylate by McFadden, Timothy R, Fang, Cheng, Geib, Steven J, Merling, Everett, Liu, Peng, Curran, Dennis P

“…Reaction of bis-(2,6-diisopropylphenyl)-imidazol-2-ylidene borane with dimethyl acetylenedicarboxylate gives 80% yield of a stable borirane (boracyclopropane)…”
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Tricyclononenes and tricyclononadienes as efficient monomers for controlled ROMP: understanding structure-propagation rate relationships and enabling facile post-polymerization modification by Kilgallon, Landon J, McFadden, Timothy P, Sigman, Matthew S, Johnson, Jeremiah A

“…Grubbs 3rd-generation (G3) pre-catalyst-initiated ring-opening metathesis polymerization (ROMP) remains an indispensable tool in the polymer chemist's toolbox…”
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5-Endo Cyclizations of NHC-Boraallyl Radicals Bearing Ester Substituents: Characterization of Derived 1,2-Oxaborole Radicals and Boralactones by Dai, Wen, McFadden, Timothy R, Curran, Dennis P, Früchtl, Herbert A, Walton, John C

“…EPR studies of radical hydrogen abstraction reactions of N-heterocyclic carbene (NHC) complexes of alkenylboranes bearing two ester substituents revealed not…”
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Generation and Structure of Unique Boriranyl Radicals by Walton, John C, McFadden, Timothy R, Curran, Dennis P

“…Three-member ring boracyclopropanes (boriranes) with N-heterocyclic carbene substituents were prepared by a recently discovered route. H atoms were selectively…”
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Using Data Science Tools to Reveal and Understand Subtle Relationships of Inhibitor Structure in Frontal Ring-Opening Metathesis Polymerization by McFadden, Timothy P., Cope, Reid B., Muhlestein, Rachel, Layton, Dustin J., Lessard, Jacob J., Moore, Jeffrey S., Sigman, Matthew S.

“…The rate of frontal ring-opening metathesis polymerization (FROMP) using the Grubbs generation II catalyst is impacted by both the concentration and choice of…”
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Advances on the Merger of Electrochemistry and Transition Metal Catalysis for Organic Synthesis by Malapit, Christian A, Prater, Matthew B, Cabrera-Pardo, Jaime R, Li, Min, Pham, Tammy D, McFadden, Timothy Patrick, Blank, Skylar, Minteer, Shelley D

“…Synthetic organic electrosynthesis has grown in the past few decades by achieving many valuable transformations for synthetic chemists. Although…”
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N-Heterocyclic Carbene Boranes are Good Hydride Donors by Horn, Markus, Mayr, Herbert, Lacôte, Emmanuel, Merling, Everett, Deaner, Jordan, Wells, Sarah, McFadden, Timothy, Curran, Dennis P

“…The nucleophilicity parameters (N) of 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene borane and 1,3-dimethylimidazol-2-ylidene borane are 9.55 and 11.88…”
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Ni-Catalyzed Iterative Alkyl Transfer from Nitrogen Enabled by the In Situ Methylation of Tertiary Amines by Nwachukwu, Chideraa Iheanyi, McFadden, Timothy Patrick, Roberts, Andrew George

“…Current methods to achieve transition-metal-catalyzed alkyl carbon–nitrogen (C–N) bond cleavage require the preformation of ammonium, pyridinium, or…”
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An amine template strategy to construct successive C-C bonds: synthesis of benzo[ h ]quinolines by a deaminative ring contraction cascade by McFadden, Timothy Patrick, Nwachukwu, Chideraa Iheanyi, Roberts, Andrew George

“…We developed a convergent strategy to build, cyclize and excise nitrogen from tertiary amines for the synthesis of polyheterocyclic aromatics. Biaryl-linked…”
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A Polymerization-Powered Motor by Pavlick, Ryan A., Sengupta, Samudra, McFadden, Timothy, Zhang, Hua, Sen, Ayusman

“…Polymer powered! A polymerization reaction has been used to power the first micromotor outside biological systems. The motor employs a form of Grubbs' catalyst…”
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A Polymerization-Powered Motor by Pavlick, Ryan A., Sengupta, Samudra, McFadden, Timothy, Zhang, Hua, Sen, Ayusman

“…Eine Polymerisationsreaktion treibt den ersten Mikromotor an, der nicht Teil eines biologischen Systems ist. Der Motor nutzt einen Grubbs‐Katalysator, der…”
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New Reactions with N-Heterocyclic Carbene Boranes and Amidine Boranes, and the Study of Initiators in the Radical Hydrostannation of Propargyl Silyl Ethers by McFadden, Timothy R

“…The development of new reactions of N-heterocyclic carbene (NHC) boranes and amidineboranes is described. Additionally, the mechanism of the AIBN- and…”
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A Polymerization‐Powered Motor by Pavlick, Ryan A., Sengupta, Samudra, McFadden, Timothy, Zhang, Hua, Sen, Ayusman

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The relationship of personality and intelligence to status and nonstatus male juvenile offenders by McFadden, Timothy Charles

“…Statement of problem. This dissertation involves the investigation of possible differences between status and non-status juvenile offenders. Exploration is…”
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STRUCTURE AND SEASONALITY IN AN ARTHROPOD COMMUNITY by MCFADDEN, ROGER TIMOTHY

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