Communication
Chem. Commun., 2001, 2062 - 2063, DOI: 10.1039/b106669m
Steric acceleration of an uncatalysed ene reaction at room temperature
Nandeo Choony, Peter G. Sammes, Graham Smith and Robert W. Ward
The bulky trityl steric buttress is used to effect an intramolecular, uncatalysed ene reaction that operates at room temperature, whilst smaller buttresses require heat.
