Enantioselective Synthesis of Cephalimysins B and C

Autor: Jakub Švenda, David Chalupa, Marek Nečas, Dražen Pavlović, Petra Vojáčková, Jiří Partl
Rok vydání: 2017
Předmět:
Zdroj: Organic letters. 19(4)
ISSN: 1523-7052
Popis: The first synthesis of cephalimysins B and C is reported. The route features a Ni(II)–diamine-catalyzed enantioselective conjugate addition of a densely substituted 3(2H)-furanone and an efficient dihydroxylation–lactonization sequence as key steps in the assembly of the spirocyclic core. The fully synthetic strategy is amenable to analog preparation.
Databáze: OpenAIRE