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.
|
|---|
|
Reactions were carried out using ortho-alkenyl phenols 1a–w (79.0–110.0 mg, 0.4 mmol), Ni(acac)2 (5.2 mg, 0.02 mmol, 5 mol%), PPh3 (10.5 mg, 0.04 mmol, 10 mol%), TEMPO (6.5 mg, 0.04 mmol) at 140 °C under oxygen atmosphere.
Yields in the parenthesis are isolated yields of products.
