Thermal Isomerization of (+)-<i>cis</i>- and (−)-<i>trans</i>-Pinane Leading to (−)-β-Citronellene and (+)-Isocitronellene
作者:Achim Stolle、Bernd Ondruschka、Werner Bonrath、Thomas Netscher、Matthias Findeisen、Markus M. Hoffmann
DOI:10.1002/chem.200800298
日期:2008.7.28
Catalyzed and uncatalyzed rearrangement reactions of terpenoids play a major role in laboratory and industrial-scale synthesis of fine chemicals. Herein, we present our results on the thermally induced isomerization of pinane (1). Investigation of the thermal behavior of (+)-cis- (1 a) and (-)-trans-pinane (1 b) in a flow-type reactor reveals significant differences in both reactivity and selectivity concerning