ChemInform Abstract: Alkynylcyclopropanes from Terminal Alkynes Through Consecutive Coupling to Fischer Carbene Complexes and Selective Propargylene Transfer.

✍ Scribed by Jose Barluenga; Eva Tudela; Ruben Vicente; Alfredo Ballesteros; Miguel Tomas

• Publisher: John Wiley and Sons
• Year: 2011
• Weight: 55 KB
• Volume: 42
• Category: Article
• ISSN: 0931-7597
• DOI: 10.1002/chin.201124060

✦ Synopsis

Abstract

A very efficient protocol for accessing alkynylcyclopropanes combines the coupling of a terminal alkyne with a simple Fischer carbene complex followed by the regio‐ and stereoselective cyclopropanation reaction with non‐activated alkenes and cyclic dienes.