Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Philipp Spieß"'
Publikováno v:
Accounts of Chemical Research.
Publikováno v:
Organic Letters. 23:4179-4184
An alternative and complementary transformation for the synthesis of aryl- and heteroaryl-substituted alkynes is presented that relies on a chemoselective electrocoupling process. Tetraorganoborate substrates were logically designed and simply access
Autor:
Philipp Spieß, Konstantin Karaghiosoff, Paul Knochel, Lucie Grokenberger, Jeffrey M. Hammann, Ferdinand H. Lutter
Publikováno v:
Angewandte Chemie (International Ed. in English)
A combination of 10 % CoCl2 and 20 % 2,2′‐bipyridine ligands enables cross‐coupling of functionalized primary and secondary alkylzinc reagents with various (hetero)aryl halides. Couplings with 1,3‐ and 1,4‐substituted cycloalkylzinc reagent
Autor:
Philipp Spieß, Lucie Grokenberger, Paul Knochel, Ferdinand H. Lutter, Konstantin Karaghiosoff, Jeffrey M. Hammann
Publikováno v:
Angewandte Chemie. 132:5591-5595
Publikováno v:
Journal of the American Chemical Society
A novel, one-step N-dehydrogenation of amides to enamides is reported. This reaction employs the unlikely combination of LiHMDS and triflic anhydride, which serves as both the electrophilic activator and the oxidant, and is characterized by its simpl
Publikováno v:
Organic letters. 23(11)
An alternative and complementary transformation for the synthesis of aryl- and heteroaryl-substituted alkynes is presented that relies on a chemoselective electrocoupling process. Tetraorganoborate substrates were logically designed and simply access
Publikováno v:
Angewandte Chemie (International ed. in English). 60(21)
A catalytic 1,1-difunctionalization of unactivated olefins en route to sp
Autor:
Dorian Didier, Philipp Spieß, Andreas N. Baumann, Thomas-C. Jagau, Arif Music, Allan Plantefol
We report herein versatile, transition metal-free and additive-free (hetero)aryl-aryl coupling reactions promoted by the oxidative electrocoupling of unsymmetrical tetra(hetero)arylborates (TABs) prepared from ligand-exchange reactions on potassium t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21a0d206bd4cbe38e5f3ed49f3b41620
https://lirias.kuleuven.be/handle/123456789/654194
https://lirias.kuleuven.be/handle/123456789/654194
Autor:
Jörg Stierstorfer, Norbert Szimhardt, Philipp Spieß, Maximilian H. H. Wurzenberger, Thomas M. Klapötke
Publikováno v:
Propellants, Explosives, Pyrotechnics. 43:1203-1209
Since the nowadays used lead-based primary explosives, lead azide, picrate and styphnate suffer from various environmental and toxic issues, there is a great need for new green materials. Therefore, two highly promising lead-free primary explosives p