A Novel Domino Reaction: Cyclization of
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JosΓ© Barluenga; Gustavo P. Romanelli; Lorenzo J. Alvarez-GarcΓa; Isidro Llorente
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Article
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1998
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John Wiley and Sons
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English
β 132 KB
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Synthetic methodologies relying on transition metal chemistry have opened unusual approaches to polycyclic structures. [1, Intramolecular cyclizations of diynes mediated by organometallic complexes often take place according to an exo-exo coupling mode, whereas endo-endo and exoendo cyclizations