Cyclizations of Silyl Enol Ether Radical Cations− The Cause of the Stereoselectivity
作者:Jens O. Bunte、Eike K. Heilmann、Birka Hein、Jochen Mattay
DOI:10.1002/ejoc.200400128
日期:2004.8
(PET) activation of silylenolethers for the synthesis of tricyclic hydrocarbons. The mechanism of this reaction was investigated by conducting independent radical-induced cyclizations of corresponding iodo ketones and performing density functional theory (DFT) calculations on the possible intermediates. Our aim was to explain the nature of the reactive intermediate of the cyclization step and to find