Scheme 12.
Thermal conversion of 4-diazo-methyl coumarin. Reagents and conditions. Toluene, heat, stirring, R = H: 85% yield, R = Me: 98% yield.
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.