Search Results - "Wustenberg, Bettina"

Kinetic and Thermodynamic Study of the Thermally Induced (E/Z)‑Isomerization of the retro-Carotenoid Rhodoxanthin by Schex, Roland, Schweiggert, Franz, Wüstenberg, Bettina, Bonrath, Werner, Schäfer, Christian, Schweiggert, Ralf

“…The hitherto scarcely investigated retro-carotenoid rhodoxanthin possesses high potential for coloration in the food and beverage industry using…”
Get full text

Asymmetric Hydrogenation of Unfunctionalized, Purely Alkyl-Substituted Olefins by Bell, Sharon, Wustenberg, Bettina, Kaiser, Stefan, Menges, Frederik, Netscher, Thomas, Pfaltz, Andreas

“…Asymmetric hydrogenation of olefins is one of the most useful reactions for the synthesis of optically active compounds, especially in industry. However, the…”
Get full text

Homogeneous Hydrogenation of Tri- and Tetrasubstituted Olefins: Comparison of Iridium-Phospinooxazoline [Ir-PHOX] Complexes and Crabtree Catalysts with Hexafluorophosphate (PF6) and Tetrakis[3,5-bis(trifluoromethyl)phenyl]borate (BArF) as Counterions by Wüstenberg, Bettina, Pfaltz, Andreas

“…Four iridium complexes with achiral phosphino‐oxazoline (PHOX) ligands were readily prepared in two steps starting from commercially available…”
Get full text

From Sugars to Nutritional Products - Active Ingredients by Bonrath, Werner, Kroon, Hans, Létinois, Ulla, Marty, Maurus, May, Oliver, Müller, Marc-André, Schütz, Jan, Wüstenberg, Bettina

“…A modern trend to carbon dioxide neutral production processes is based on renewable raw materials derived from sugars. Herein, an overview on modern approaches…”
Get full text

Iridium-Catalyzed Enantioselective Hydrogenation of Olefins by Pfaltz, Andreas, Blankenstein, Jörg, Hilgraf, Robert, Hörmann, Esther, McIntyre, Steven, Menges, Frederik, Schönleber, Marc, Smidt, Sebastian P., Wüstenberg, Bettina, Zimmermann, Nicole

“…Cationic iridium complexes with chiral P,N‐ligands and tetrakis[3,5‐(trifluoromethyl)phenyl]borate (BArF) as the counterion are efficient homogeneous catalysts…”
Get full text

Large-scale production of bioactive ingredients as supplements for healthy human and animal nutrition by Wüstenberg, Bettina, Stemmler, René T, Létinois, Ulla, Bonrath, Werner, Hugentobler, Max, Netscher, Thomas

“…In this review, synthetic strategies and the development of environmentally benign methods for the production of economically important vitamins, carotenoids,…”
Get full text

Industrial Synthesis of Vitamin E by Götzinger, Alissa C., Wüstenberg, Bettina, Bonrath, Werner, Medlock, Jonathan, Müller, Marc-André, Netscher, Thomas, Stemmler, René T.

Get full text

CHIMIA 2021, 75, 757 by Bonrath, Werner, Kroon, Hans, Létinois, Ulla, Marty, Maurus, May, Oliver, Müller, Marc-André, Schütz, Jan, Wüstenberg, Bettina

Get full text

Enantio- and Diastereoselective Hydrogenation of Farnesol and O-Protected Derivatives: Stereocontrol by Changing the C==C Bond Configuration by Wang, Aie, Wüstenberg, Bettina, Pfaltz, Andreas

“…Four isomers–one catalyst: The four stereoisomers of hexahydrofarnesol can be prepared with high enantio‐ and diastereoselectivity by using the same chiral…”
Get full text

CHIMIA 2021, 75, 757 by Werner Bonrath, Hans Kroon, Ulla Létinois, Maurus Marty, Oliver May, Marc-André Müller, Jan Schütz, Bettina Wüstenberg

Get full text

A Photoswitchable Donor-π-Linker-Acceptor System Based on a Modified Hexatriene Backbone by Wüstenberg, B., Branda, N. R.

“…Photoresponsive hexatrienes, in which a donor–π‐linker–acceptor motif can be reversibly created and broken (see Figure), are synthesized using a versatile…”
Get full text

Enantio- and Diastereoselective Hydrogenation of Farnesol and O-Protected Derivatives: Stereocontrol by Changing the CC Bond Configuration by Wang, Aie, Wüstenberg, Bettina, Pfaltz, Andreas

“…Vier Isomere – ein Katalysator: Alle vier Stereoisomere von Hexahydrofarnesol sind hoch enantio‐ und diastereoselektiv mit dem chiralen Iridiumkatalysator 1…”
Get full text