In so doing, all six of the methylcycloheptanols were prepared and their configurations Additional evidence for the assignment of configurations to endo-and exo-bicyclo [5. lO] octari-2-ol also figurations have been established. were established. has been obtained. endo-and exo-bicyclo [5.1. O] octan-2-01 have been obtained as the principal products of the solvolysis of 3-cycloocten-1-yl bro~ ylate.~.~ However, endoand exo-bicyclo [5.1. 0] ...