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pro vyhledávání: '"Carl Thomas Bormann"'
Chemo- and regio-divergent access to fluorinated 1-alkyl and 1-acyl triazenes from alkynyl triazenes
Publikováno v:
Chemical science. 13(12)
The 1,1,2,2-tetrafluoroethylene unit is prevalent in bioactive molecules and functional materials. Despite being in principle a straightforward strategy to access this motif, the direct tetrafluorination of alkynes involves very hazardous or inconven
Autor:
Farzaneh Fadaei-Tirani, Florian G. Abela, Rosario Scopelliti, Carl Thomas Bormann, Kay Severin
Publikováno v:
European Journal of Organic Chemistry. 2020:2130-2139
Publikováno v:
ACS Catalysis. 10:3790-3796
Fluorinated pyridones are an important scaffold displaying relevant biological activities. Efficient assembly strategies of pyridones are transition metal-catalyzed C–H annulations with alkynes. The inaccessibility and extreme lability of fluoro al
Publikováno v:
Chemical Science
The 2-pyrone motif occurs frequently in bioactive natural products and is appreciated as synthetic intermediates. However, only few methods allow for diversifying functional group modifications on this relevant heterocycle. The distinct properties of
Autor:
Florian Gérald Perrin, Nicolai Cramer, Carl Thomas Bormann, Jin-Fay Tan, F. Mark Chadwick, Kay Severin
Publikováno v:
Journal of the American Chemical Society. 141:10372-10383
Densely substituted fused aromatic triazenes can be prepared by [2 + 2 + 2] cyclotrimerization reactions of 1-alkynyl triazenes. The Cp*Ru-catalyzed cyclization proceeds well with both simple alkynyl triazenes and tethered 1-diynyl triazenes. Attract
Cyclic olefins with triazene functions can display interesting reactivity, but synthetic access to these compounds is limited thus far. Herein, we describe the synthesis of cyclobutenyl triazenes fused to cyclopentanone or cyclohexanone rings. The bi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5b60293fc639f10e95eedf5fa2646eb
https://infoscience.epfl.ch/record/288446
https://infoscience.epfl.ch/record/288446