Frontier orbital controlled cycloaddition of 2-azapentalenes
作者:Klaus Hafner、Heinz-Gerd Kläs、Michael C. Böhm
DOI:10.1016/s0040-4039(00)93619-0
日期:1980.1
It is shown that cycloadditions of 1,3-bis (dimethylamino) pentalenes and their 2-aza-analogues with activated alkines are frontier orbitalcontrolled whereas protonation is charge controlled.