Search Results - "Hopkinson, N."

Respiratory disease is in the long term plan by Hopkinson, N

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Combining Gold and Photoredox Catalysis: Visible Light-Mediated Oxy- and Aminoarylation of Alkenes by Sahoo, Basudev, Hopkinson, Matthew N, Glorius, Frank

“…A room-temperature intramolecular oxy- and aminoarylation of alkenes with aryldiazonium salts has been developed using a novel gold and photoredox…”
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Beyond Directing Groups: Transition-Metal-Catalyzed CH Activation of Simple Arenes by Kuhl, Nadine, Hopkinson, Matthew N., Wencel-Delord, Joanna, Glorius, Frank

“…The use of coordinating moieties as directing groups for the functionalization of aromatic CH bonds has become an established tool to enhance reactivity and…”
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Recent advances in the chemistry and applications of N-heterocyclic carbenes by Bellotti, Peter, Koy, Maximilian, Hopkinson, Matthew N., Glorius, Frank

“…N-Heterocyclic carbenes, despite being isolated and characterized three decades ago, still capture scientists’ interest as versatile, modular and strongly…”
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Selective Laser Melting of thin wall parts using pulse shaping by Mumtaz, K.A., Hopkinson, N.

“…Pulse shaping is a technique used to temporally distribute energy within a single laser pulse. This provides the user an added degree of control over the heat…”
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Dual Photoredox and Gold Catalysis: Intermolecular Multicomponent Oxyarylation of Alkenes by Hopkinson, Matthew N., Sahoo, Basudev, Glorius, Frank

“…Intermolecular three‐component oxyarylation reactions of simple alkenes have been developed using a dual gold and photoredox catalytic system. Inexpensive…”
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Selective Rhodium(III)-Catalyzed Cross-Dehydrogenative Coupling of Furan and Thiophene Derivatives by Kuhl, Nadine, Hopkinson, Matthew N., Glorius, Frank

“…A hot couple: An unprecedented rhodium(III)‐catalyzed cross‐dehydrogenative coupling (CDC) of various furan and thiophene derivatives leads to valuable…”
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N‐Heterocyclic Carbene Catalyzed Photoenolization/Diels–Alder Reaction of Acid Fluorides by Mavroskoufis, Andreas, Rajes, Keerthana, Golz, Paul, Agrawal, Arush, Ruß, Vincent, Götze, Jan P., Hopkinson, Matthew N.

“…The combination of light activation and N‐heterocyclic carbene (NHC) organocatalysis has enabled the use of acid fluorides as substrates in a…”
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Visible-Light-Promoted Trifluoromethylthiolation of Styrenes by Dual Photoredox/Halide Catalysis by Honeker, Roman, Garza-Sanchez, R. Aleyda, Hopkinson, Matthew N., Glorius, Frank

“…Herein, we report a new visible‐light‐promoted strategy to access radical trifluoromethylthiolation reactions by combining halide and photoredox catalysis…”
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The prevalence of quadriceps weakness in COPD and the relationship with disease severity by SEYMOUR, J. M, SPRUIT, M. A, WOUTERS, E. F. M, HOPKINSON, N. S, NATANEK, S. A, MAN, W. D-C, JACKSON, A, GOSKER, H. R, SCHOLS, A. M. W. J, MOXHAM, J, POLKEY, M. I

“…Quadriceps strength relates to exercise capacity and prognosis in chronic obstructive pulmonary disease (COPD). We wanted to quantify the prevalence of…”
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Accelerated Discovery in Photocatalysis using a Mechanism-Based Screening Method by Hopkinson, Matthew N., Gómez-Suárez, Adrián, Teders, Michael, Sahoo, Basudev, Glorius, Frank

“…Herein, we report a conceptually novel mechanism‐based screening approach to accelerate discovery in photocatalysis. In contrast to most screening methods,…”
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Atelectasis and survival after bronchoscopic lung volume reduction for COPD by HOPKINSON, N. S, KEMP, S. V, TOMA, T. P, HANSELL, D. M, GEDDES, D. M, SHAH, P. L, POLKEY, M. I

“…Bronchoscopic therapies to reduce lung volumes in chronic obstructive pulmonary disease are intended to avoid the risks associated with lung volume reduction…”
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Physical activity is increased by a 12-week semiautomated telecoaching programme in patients with COPD: a multicentre randomised controlled trial by Demeyer, H, Louvaris, Z, Frei, A, Rabinovich, R A, de Jong, C, Gimeno-Santos, E, Loeckx, M, Buttery, S C, Rubio, N, Van der Molen, T, Hopkinson, N S, Vogiatzis, I, Puhan, M A, Garcia-Aymerich, J, Polkey, M I, Troosters, T

“…Reduced physical activity (PA) in patients with COPD is associated with a poor prognosis. Increasing PA is a key therapeutic target, but thus far few…”
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Direct synthesis of acyl fluorides from carboxylic acids using benzothiazolium reagents by Maas, Lilian M, Haswell, Alex, Hughes, Rory, Hopkinson, Matthew N

“…2-(Trifluoromethylthio)benzothiazolium triflate (BT-SCF ) was used as deoxyfluorinating reagent for the synthesis of versatile acyl fluorides directly from the…”
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Tai Chi Movements for Wellbeing – evaluation of a British Lung Foundation pilot by Lewis, A, Hopkinson, NS

“…Aims: In breathless individuals with respiratory disease, pulmonary rehabilitation (PR) can improve exercise capacity, symptoms and ability to cope with their…”
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Pre‐operative optimisation for chronic obstructive pulmonary disease: a narrative review by Lee, A. H. Y., Snowden, C. P., Hopkinson, N. S., Pattinson, K. T. S.

“…Summary Chronic obstructive pulmonary disease is a condition commonly present in older people undergoing surgery and confers an increased risk of postoperative…”
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Singing for Lung Health: service evaluation of the British Lung Foundation programme by Lewis, A, Cave, P, Hopkinson, NS

“…Aims: Singing for Lung Health (SLH) is a novel intervention for individuals with respiratory disease. Qualitative results suggest benefits to physical, mental…”
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Methods for quantifying the stable sintering region in laser sintered polyamide-12 by Vasquez, M., Haworth, B., Hopkinson, N.

“…Manufacturing complex parts by the laser sintering process requires a minimum amount of energy input for consolidation of polymer particles to occur; however…”
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Effects of processing on microstructure and properties of SLS Nylon 12 by Zarringhalam, H., Hopkinson, N., Kamperman, N.F., de Vlieger, J.J.

“…There currently exists the requirement to improve reproducibility and mechanical properties of SLS Nylon parts for rapid manufacturing (RM). In order to…”
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Gold-Catalyzed Intramolecular Oxidative Cross-Coupling of Nonactivated Arenes by Hopkinson, Matthew N., Tessier, Arnaud, Salisbury, Andrew, Giuffredi, Guy T., Combettes, Lorraine E., Gee, Antony D., Gouverneur, Véronique

“…An (Au)some coupling! Gold‐catalyzed cascade CO cyclizations of benzyl‐substituted allenoate esters followed by intramolecular oxidative CC cross‐coupling…”
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