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.
Reagents and conditions: (a) 4, Pd2(dba)3, XPhos, Cs2CO3, dioxane, H2O, 100 °C, 16 h; (b) CH(OMe)3, H3NSO3, MeOH, rt, 1 h; (c) aq LiOH, dioxane, 100 °C, 16 h, then aq HCl; (d) benzoic acid, CDI, DMF, 0 °C, 30 min, then 32, 200 °C, 10 min; (e) aq LiOH, dioxane, 100 °C, 16 h, then aq HCl.
