Flash vacuum thermolysis of 5,6,8,9-tetrahydro-4'-methylenespiro[7H-benzocycloheptene-7,1'-cyclohexa-2',5'-diene]. The intermediate formation of [3,2]orthoparacyclophane
Flash vacuum thermolysis of 5,6,8,9-tetrahydro-4'-methylenespiro[7H-benzocycloheptene-7,1'-cyclohexa-2',5'-diene]. The intermediate formation of [3,2]orthoparacyclophane