Publication
B-Alkylcatecholborane-Mediated Tandem Radical Conjugated Addition-Aldol Cyclization
Publications associées (36)
Synthesis and Applications of Ynimines and Enantioselective Total Synthesis of Artatrovirenol A
The first chapter of this thesis describe the development of a general synthesis of ynimines, an under-exploited motif in organic chemistry. In the presence of an inexpensive copper catalyst and 2,2'-biquinoline, reaction of easily accessible O-acyloximes ...
EPFL2023Enantio- and diastereoselective construction of vicinal C(sp(3)) centres via nickel-catalysed hydroalkylation of alkenes
Xile Hu, Chao Fan, Srikrishna Bera
In drug discovery, the proportion of aliphatic carbons (C(sp(3))) and the presence of chiral carbons in organic molecules are positively correlated to their chance of clinical success. Although methods exist for the synthesis of chiral C(sp(3))-rich molecu ...
NATURE PORTFOLIO2022New Vinylation and Alkynylation Strategies with Hypervalent Iodine Reagents and Diazo Compounds
The development of a sequential copper-catalyzed oxy-alkynylation/intramolecular [4+2] cycloaddition of allenes and arenes was investigated at first. This one-pot protocol allowed the construction of complex polycylic architectures with high efficiency fro ...
EPFL2021Palladium-Catalyzed Functionalization of Olefins and Alkynes: From Oxyalkynylation to Tethered Dynamic Kinetic Asymmetric Transformations (DYKAT)
Jérôme Waser, Stefano Nicolai, Bastian Antoine Rodolphe Claude Muriel, Ugo Jonathan Orcel, Mikus Purins, Phillip Gulliver Dominic Greenwood, Luca Buzzetti
This review presents an account of the palladium-catalyzed functionalizations of alkenes and alkynes developed at the Laboratory of Catalysis and Organic Synthesis (LCSO). Starting from the intramolecular oxy- and aminoalkynylation of alkenes, tethered met ...
GEORG THIEME VERLAG KG2020Total Synthesis of Alstilobanine C, Undulifoline and Alstilobanine B
The total synthesis of pentacyclic monoterpene indole alkaloids is the focus of this thesis.
Total syntheses of (±)-alstilobanine C, (±)-undulifoline and (±)-alstilobanine B, three natural products from the Ulean family of alkaloids, were accomplished. The ...
EPFL2018Stereoselective synthesis of alkenes via base-metal-catalyzed addition reactions to alkynes and activation of hydrogen peroxide and carbon dioxide by iron complexes
Alkene functionality can be found in the majority of natural products, drugs, catalysts and organic materials. Therefore, methods of C-C double bond formation constitute a cornerstone of organic synthesis. Selective formation of either (Z)- or (E)-isomer i ...
EPFL2017