Beilstein J. Org. Chem.2013,9, 1620–1629, doi:10.3762/bjoc.9.185
are normally underestimated (in particular for radical species) with semi-local GGAs.
We conducted a DFTstudy using the above mentioned state-of-the-art quantum chemical methods which are applied successfully to various thermochemical problems in our group since several years. This well established
PDF
Graphical Abstract
Scheme 1:
Experimental results for the radical arylation of epoxides.
Beilstein J. Org. Chem.2011,7, 1075–1094, doi:10.3762/bjoc.7.124
subsequent elimination process on the resulting intermediate II accounts for the formation of the naphthyl ketone products 2, which were isolated in good yields. More recently, in 2004, Straub and coworkers reported a DFTstudy on these cycloadditions that led them to propose a modification of the
PDF
Graphical Abstract
Scheme 1:
AuCl3-catalyzed benzannulations reported by Yamamoto.