SEARCH Articles Figures Tables Cyclization diyne Cyclization of 1,6-Enynes and 1,7-Diynes Cyclization of 1,6-diynes Cyclization of enyne Cyclization of enynes Cyclizations reductive Diyne cyclizations Diynes Diynes, cyclization Enyne cyclization Enynes Enynes and Diynes Enynes cyclization Of 1,5-diynes Of 1,5-enynes Of enyne Reductive cyclization of enyne Reductive diyne cyclization