A solution of two diastereomers contains 77.0% of

Last updated: 8/2/2022

A solution of two diastereomers contains 77.0% of (3S,4S)-tert- butyl-3-amino-4- hydroxypyrrolidine-1-carboxylate and 23.0% of (3S,4R)-tert-butyl-3- amino-4-hydroxypyrrolidine-1- carboxylate. Calculate the percent diastereomeric excess (%e.e.) of the (3S,4S)-tert-butyl-3-amino-4- hydroxypyrrolidine-1-carboxylate in this solution.