Determined by gas chrotnntography. The estimated error in analysis is+ 27,; the tninimum aiiiourit of em-tricyclic acetate 7 c These values that can be detected in the presence of endo epimer 5c is estimated as 37,. are corrected to account for slight decomposition of 5c at this temperature. The alcohols were analyzed in this run. oct-2-ene. In order to verify the structure and origin of this alcohol and to establish its stereochemistry, we chose to ...