Selectivity in Cationic Cyclizations Involving Alkynes: A Computational Study on the Biomimetic Synthesis of Steroids.

ABSTRACT

Invited for the cover of this issue are Abel de Cózar, Ana Arrieta and Fernando P. Cossío at the University of the Basque Country. The image depicts the evolution of a reactive cation to the corresponding cyclic intermediate in the course of a regio- and stereocontrolled biomimetic cyclization. Read the full text of the article at 10.1002/chem.202204028.