Au-catalyzed isomerization of cyclopropenes: a novel approach to indene derivatives
نویسندگان
چکیده
Article history: Received 18 January 2009 Revised 27 March 2009 Accepted 31 March 2009 Available online 5 April 2009
منابع مشابه
Au-catalyzed reaction of propargylic sulfides and dithioacetals.
Propargylic sulfides and dithioacetals are found to undergo similar transformations as propargylic carboxylates when catalyzed by AuCl or AuCl3, affording indene derivatives through pentannulation of aromatic rings. The reaction presumably involves Au carbene as the reactive intermediate.
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