The structure of lactones obtained from 3-methylenebicyclo[2.2.1]hept-5-ene-2-endo-carboxylic acid
作者:E. Crundwell、W.M. Kofi-Tsekpo
DOI:10.1016/s0040-4020(01)83056-8
日期:1969.1
Treatment of 3-methylenebicyclo[2.2.1]hept-5-ene-2-endocarboxylic acid with electrophilic reagents gives lactones of 5-hydroxy-2-methyltricyclo[2.2.1.02,6]heptane-3-carboxylic acid.
Endo selectivity of allenic esters in Diels-Alder additions to cyclopentadiene. The effect of added aluminum trichloride and an approach to dehydrosantalene analogs