Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Saskia Schulthoff"'
Autor:
Marc Heinrich, Yonghoon Kwon, Alois Fürstner, Conny Wirtz, Saskia Schulthoff, James Y. Hamilton
Publikováno v:
Angewandte Chemie (International Ed. in English)
Total synthesis allowed the constitution of the cytotoxic marine macrolides of the formosalide family to be confirmed and their previously unknown stereostructure to be assigned with confidence. The underlying blueprint was inherently modular to ensu
Publikováno v:
Chemistry - A European Journal. 24:109-114
The first total synthesis of the potent antibiotic disciformycin B (2) is described, which is exceptionally isomerization-prone and transforms into disciformycin A (1) even under notably mild conditions. To outweigh this bias, the approach to 2 hinge
Publikováno v:
Angewandte Chemie (International ed. in English). 56(26)
Orevactaene and epipyrone A were previously thought to comprise the same polyunsaturated tail but notably different C-glycosylated 4-hydroxy-2-pyrone head groups. Total synthesis now shows that the signature bicyclic framework assigned to orevactaene
Autor:
Saskia Schulthoff, Alois Fürstner, Lucie Leseurre, Konrad Lehr, Barbara Gabor, Ronaldo Mariz, Yoshihiro Ueda
Publikováno v:
Chemistry - A European Journal. 21:219-227
Lactones are known to react with the reagent generated in situ from CCl4 and PPh3 in a Wittig-type fashion to give gem-dichloro-olefin derivatives. Such compounds are now shown to undergo reductive alkylation on treatment with organolithium reagents
Autor:
Saskia Schulthoff, Alois Fürstner, Thomas N. Snaddon, Cornelia Wirtz, Richard Mynott, Philipp Buchgraber
Publikováno v:
Chemistry - A European Journal. 16:12133-12140
A productive total synthesis of both enantiomers of berkelic acid (1) is outlined that takes the structure revision of this bioactive fungal metabolite previously proposed by our group into account. The successful route relies on a fully optimized tr
Autor:
Guillaume Chollet, Volker Hickmann, Jennifer Herrmann, Saskia Schulthoff, Takashi Nagano, Emilie Moulin, Alois Fürstner, Rolf Müller, Jiří Pospíšil
Publikováno v:
ResearcherID
A multitasking C-silylation strategy using the readily available compound 26 as a surrogate for cinnamic acid represents the key design element of a total synthesis of all known members of the ipomoeassin family of resin glyosides. This protecting gr
Autor:
Yoshihiro Ueda, Barbara Gabor, Saskia Schulthoff, Alois Fuerstner, Konrad Lehr, Lucie Leseurre, Ronaldo Mariz
Publikováno v:
ChemInform. 46
Lactones are converted to methyl alkynes and dimethyl allenes in a two-step procedure utilizing a CCl4/PPh3—MeLi—system.
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 19(11)
A concise total synthesis of spirastrellolide A methyl ester (1 a, R(1) =Me) as the parent compound of a series of highly cytotoxic marine macrolides is disclosed, which exploits and expands the flexibility of a synthesis plan previously developed by