作者:Pitaval Anthony; Leboeuf David; Ceccon Julien; Echavarren Antonio M*
来源:Organic Letters, 2013, 15(17): 4580-4583.
DOI:10.1021/ol402188b
摘要
Gold(I)-catalyzed allene-vinylcyclopropane cycloisomerization leads to the tricyclic framework of the protoilludanes in a single step by a reaction that involves a cyclopropane ring expansion and a Prins cyclization.