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Título
Radical reactions of epoxy esters induced by titanocene chloride
Autor(es)
Materia
Radicales (Química)
Química
Compuestos cíclicos
Clasificación UNESCO
2306 Química Orgánica
Fecha de publicación
2006
Editor
Elsevier
Citación
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
Resumen
[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.
URI
ISSN
0040-4039
DOI
10.1016/j.tetlet.2006.08.124
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