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.
Azidocarbonylation of indoles and their analogues to synthesize indole-3-carbonyl azidesa.
aReaction conditions: KAP-Pd-PEPPSI-3 (5 mol%), indole (0.25 mmol), I2 (0.5 mmol), DABCO (0.5 mmol), CsF (1.0 mmol), DMF (2.0 mL), CO (2.0 MPa), 80 °C, 24 h. Then NaN3 (1.0 mmol) was added, room temperature, 7 h, isolated yield.
b30 h.
