Figure 5.
1H NMR spectra for the deuterium experiments (a) from (E)-3a and (b) from (Z)-3a. The two diastereoisomers can be clearly distinguished thanks to the Ha signal.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.