Synthesis of an (±)-Estrone Precursor: the Scope of Zr- and Co-mediated Cycloannulations.

Abstract

The synthesis of an estrone intermediate based on a new approach was studied. The construction of the basic framework was carried out in three steps from a simple styrene derivative.

Keywords

• Synthesis
• (±)-Estrone
• Precursor:
• the
• Scope
• Zr-
• and
• Co-mediated
• Cycloannulations.