(±)Modhephene and (±)isocomene via cascade rearrangement
作者:Lutz Fitjer、Andreas Kanschik、Marita Majewski
DOI:10.1016/s0040-4039(00)80803-5
日期:1988.1
Dispiro[3.0.4.2] undecane 1 has been synthesized and rearranged to (±)modhephene 2 and triquinane 3 under kinetic control, and to (±)isocomene 4 and triquinane 5 under thermodynamic control. Molecular mechanics calculations (MM2) support the mechanism proposed.