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oai:gredos.usal.es:10366/1541472025-04-30T19:51:19Zcom_10366_4155com_10366_4055com_10366_3946com_10366_3823col_10366_4156

Radical reactions of epoxy esters induced by titanocene chloride Rabanedo Clemente, R. Fernández Mateos, Alfonso Herrero Teijón, Pablo Rubio González, María Rosa Radicales (Química) Química Compuestos cíclicos [EN]The reductive radical cyclizations of several epoxy esters have been achieved using titanocene chloride. The tether length from the initial radical to the carbonyl acceptor is the key of the reactions. We obtained products from radical cyclization onto carbonyl formate and products from formate and hydrogen elimination. The stereochemical outcome of the 5-exo radical cyclization of two diastereomers is reported. A radical cascade cyclization of an unsaturated epoxy formate is also described. 2024-01-11T17:17:47Z 2024-01-11T17:17:47Z 2006 info:eu-repo/semantics/article Fernández-Mateos, A., Herrero Teijón, P., Rabanedo Clemente, R. & Rubio González, R. (2006). Radical reactions of epoxy esters induced by titanocene chloride. Tetrahedron Letters, 47(44), 7755–7758. https://doi.org/10.1016/j.tetlet.2006.08.124 0040-4039 http://hdl.handle.net/10366/154147 10.1016/j.tetlet.2006.08.124 eng https://doi.org/10.1016/j.tetlet.2006.08.124 http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess Attribution-NonCommercial-NoDerivatives 4.0 Internacional Elsevier