Tetrahedron letters

Nickel-promoted intramolecular cyclization of vinyl bromides with alkenes and alkynes

A Llebaria, F Camps, JM Moretó

文献索引：Llebaria; Camps; Moreto Tetrahedron Letters, 1992 , vol. 33, # 25 p. 3683 - 3686

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被引用次数: 10

摘要

Abstract The reaction of vinyl bromides bearing distal olefin or acetylene functionalities with tetracarbonylnickel in the presence of alcohols and triethylamine results in the formation of exo-methylene cyclic esters in a regioselective process. High influence of the bulkiness of