Triethysilyl Enol Ethers in the Synthesis of Carbapenem Precursors

Tetrahedron Lett. 2015 Jun 3;56(23):3385-3389. doi: 10.1016/j.tetlet.2015.01.025.

Abstract

A diastereoselective process for the formation of intermediates suitable for the preparation of C1 substituted carbapenems was developed. The process is readily scalable and does not involve organometallics or strong bases such as LDA.

Keywords: Antibiotic; Carbapenem; Lewis acid; silyl enol ether; β-Lactam.