Synthesis of 1-Acyl-2-vinylcyclopropanes: Utilizing Copper-Carbenoid versus Sulfur Ylide Methodology

Autor: Anna Zens, Benedikt Kolb, Birgit Claasen, Philipp Seubert, Doris Kunz, Fabian Mannchen, Robert Forschner, Marcel Holzwarth, Marius Wurster, Sabine Laschat
Rok vydání: 2018
Předmět:
Zdroj: Synthesis. 50:2367-2384
ISSN: 1437-210X
0039-7881
DOI: 10.1055/s-0036-1591554
Popis: The synthesis of a range of racemic 1-acyl-2-vinylcyclo­propanes by using two different methodologies is studied. We have developed a copper-catalyzed process for converting diazoketones into 1-acyl-2-vinylcyclopropanes and a sulfur-ylide-mediated procedure which allows, in only two steps, a simplified access to 1-acyl-2-vinyl­cyclopropanes with alkyl or aryl substituents on the alkene moiety.
Databáze: OpenAIRE