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Triallylmanganate-Mediated Cyclization of Diyne, Enyne, and Diene. An Unprecedented Bicyclization Reaction into Bicyclo[5.3.0]decane and Bicyclo[4.3.0]nonane Skeletons
journal contribution
posted on 1998-01-16, 00:00 authored by Jun Tang, Hiroshi Shinokubo, Koichiro OshimaTreatment of diynes with triallylmanganate
provided bicyclized products containing a seven-membered ring. N,N-Bis(2-nonynyl)benzylamine gave a
mixture of
9-benzyl-2,6-dihexyl-9-azabicyclo[5.3.0]deca-1(7),2-diene, and
9-benzyl-2,6-dihexyl-9-azabicyclo[5.3.0]deca-1(7),3-diene, upon treatment with triallylmanganate.