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.
Dependence of conjugate addition efficiency on sulfone structure.
|
The diastereomeric ratios were determined by 1H NMR integration of diagnostic methine signals.
The isocyanide was unable to be purified for characterization.
