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.
Scope of Dienes in the Amino Oxygenation of 1,3-Dienes.
 |
Isolated yields as an average of two runs on 0.4 mmol scale. Ar = 3,5-dinitrophenyl.
Second run on 0.2 mmol scale.
Determined by 1H NMR of the crude reaction.
Run without 2-MeTHF.
Yield of major isomer.
Determined by chiral HPLC of the crude reaction.
Starting from 1.2:1 E:Z diene.
Ratio of 1,2:1,4 addition products.
Determined by 1H NMR of the crude reaction eluted through silica gel.
