Zobrazeno 1 - 10
of 204
pro vyhledávání: '"T. Lindhardt"'
Autor:
Laurynas Gausas, Steffan K. Kristensen, Hongwei Sun, Alexander Ahrens, Bjarke S. Donslund, Anders T. Lindhardt, Troels Skrydstrup
Publikováno v:
JACS Au, Vol 1, Iss 4, Pp 517-524 (2021)
Externí odkaz:
https://doaj.org/article/16d08bb61a374648b9dba678c961f35e
Autor:
Martin B. Johansen, Bjarke S. Donslund, Steffan K. Kristensen, Anders T. Lindhardt, Troels Skrydstrup
Publikováno v:
Johansen, M B, Donslund, B S, Kristensen, S K, Lindhardt, A T & Skrydstrup, T 2022, ' Tert-Amyl Alcohol-Mediated Deconstruction of Polyurethane for Polyol and Aniline Recovery ', ACS Sustainable Chemistry and Engineering, vol. 10, no. 34, pp. 11191-11202 . https://doi.org/10.1021/acssuschemeng.2c02797
Polyurethane (PU) is a highly engineered and cross-linked polymer found in a plethora of materials such as mattresses, shoes, windmills, and insulation of refrigerating appliances and buildings. Because of PU's inherent stability, chemical recycling
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
While CO2 can be converted to CO for further reactivity, typically this involves the generation of large amounts of waste. Here the authors report the conversion of CO2to CO, with the siloxane by-product being further used in a carbonylative Hiyama-D
Externí odkaz:
https://doaj.org/article/3fbd9e30e25b430ca52c538065ed0a3a
Akademický článek
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Autor:
Alexander Ahrens, Laurynas Gausas, Steffan K. Kristensen, Troels Skrydstrup, Bjarke S. Donslund, Hongwei Sun, Anders T. Lindhardt
Publikováno v:
JACS Au
Gausas, L, Kristensen, S K, Sun, H, Ahrens, A, Donslund, B, Lindhardt, A T & Skrydstrup, T 2021, ' Catalytic Hydrogenation of Polyurethanes to Base Chemicals: From Model Systems to Commercial and End-of-Life Polyurethane Materials ', Journal of the American Chemical Society Au, vol. 1, no. 4, pp. 517–524 . https://doi.org/10.1021/jacsau.1c00050
JACS Au, Vol 1, Iss 4, Pp 517-524 (2021)
Gausas, L, Kristensen, S K, Sun, H, Ahrens, A, Donslund, B, Lindhardt, A T & Skrydstrup, T 2021, ' Catalytic Hydrogenation of Polyurethanes to Base Chemicals: From Model Systems to Commercial and End-of-Life Polyurethane Materials ', Journal of the American Chemical Society Au, vol. 1, no. 4, pp. 517–524 . https://doi.org/10.1021/jacsau.1c00050
JACS Au, Vol 1, Iss 4, Pp 517-524 (2021)
Polyurethane (PU) is a highly valued polymer prepared from diisocyanates and polyols, and it is used in everyday products, such as shoe soles, mattresses, and insulation materials, but also for the construction of sophisticated parts of medical devic
Akademický článek
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Publikováno v:
Johansen, M B & Lindhardt, A T 2020, ' Copper-catalyzed and additive free decarboxylative trifluoromethylation of aromatic and heteroaromatic iodides ', Organic & Biomolecular Chemistry, vol. 18, no. 7, pp. 1417-1425 . https://doi.org/10.1039/C9OB02635E
A copper-catalyzed decarboxylative trifluoromethylation of (hetero)aromatic iodides has been developed. Importantly, this new copper-catalyzed reaction operates in the absence of any ligands and metal additives. The protocol shows good functional gro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f58f3c19833e5f0eaa198619c8a9a9f2
https://pure.au.dk/portal/da/publications/coppercatalyzed-and-additive-free-decarboxylative-trifluoromethylation-of-aromatic-and-heteroaromatic-iodides(3a92bf3e-8a49-46f9-9861-e10cddfa7cf1).html
https://pure.au.dk/portal/da/publications/coppercatalyzed-and-additive-free-decarboxylative-trifluoromethylation-of-aromatic-and-heteroaromatic-iodides(3a92bf3e-8a49-46f9-9861-e10cddfa7cf1).html
Publikováno v:
Nielsen, D U, Neumann, K T, Lindhardt, A T & Skrydstrup, T 2018, ' Recent developments in carbonylation chemistry using [ 13 C]CO, [ 11 C]CO, and [ 14 C]CO ', Journal of Labelled Compounds and Radiopharmaceuticals, vol. 61, no. 13, pp. 949-987 . https://doi.org/10.1002/jlcr.3645
Carbon monoxide represents the most important C1-building block for the chemical industry, both for the production of bulk and fine chemicals, but also for synthetic fuels. Yet its toxicity and subsequently its cautious handling have limited its appl
Publikováno v:
Johansen, M B & Lindhardt, A T 2018, ' Nucleophilic fluorination facilitated by a CsF-CaF 2 packed bed reactor in continuous flow ', Chemical Communications, vol. 54, no. 7, pp. 825-828 . https://doi.org/10.1039/c7cc09035h
A simple to prepare, dry and handle packed bed reactor carrying CsF on CaF2, towards nucleophilic fluorinations in continuous flow, is reported. The reactor also proved adaptable for silyl-ether deprotection and trifluoromethylations with Ruppert's r
Akademický článek
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