Figure 9. Reagents and conditions: (a) NaBH4, MeOH, room temp, 2.
h. (b) CBr4, PPh3, THF, room temp, 16 h. (c) NBS, Bz2O2, CCl4, reflux, 4 h. (d) KCN, EtOH/H2O = 4/1, reflux, 4 h.
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.