Platinum-Catalyzed Aromatization of Enediynes via a C−H Bond Insertion of Tethered Alkanes
Organic Letters2006Vol. 8(5), pp. 883–886
Citations Over TimeTop 10% of 2006 papers
Abstract
PtCl2 (5 mol%) is an effective catalyst for aromatization of enediynes via a C-H bond insertion of tethered alkanes. The reaction mechanism of this cyclization is proposed to involve platinum-pi-alkyne intermediates. This cyclization works not only for terminal alkynes but also for internal alkynes.
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