p. 1701,1705
(1957)p. 4285 - 4288
(1972)1,2-bis(dibromomethyl)benzene
α,α'-dibromo-o-xylene
1,3,5,7-cyclooctatetraene
3-p-tolyl-3a,7b-dihydro-benzo[3,4]cyclobuta[1,2-d]isoxazole
3-phenyl-(3ar,7bc)-3a,7b-dihydro-benzo[3,4]cyclobuta[1,2-d]isoxazole
endo-9,14-diphenyl-9,9a,13b,14-tetrahydro-9,14-methanophenanthro<9,10-b>biphenylen-15-one
endo-2,3-bis(p-methoxyphenyl)-1,4-diphenyl-1,4,4a,8b-tetrahydro-1,4-methano-biphenylen-9-one