Acid- and enzyme-catalysed cyclisation reactions of (Z,E)-1(10),4-cyclodecadiene derivatives as model systems for melampolides
作者:Dennis P. Piet、Hendra M. Willemen、Theodorus J.M. de Bruin、Maurice C.R. Franssen、Joannes B.P.A. Wijnberg、Aede de Groot
DOI:10.1016/s0040-4020(97)00723-0
日期:1997.8
The acid- and enzyme-catalysed cyclisations of a number of (Z,E)-1(10),4-cyclodecadiene derivatives were investigated. In contrast to the regular transannular C-C bond formation as observed for (E,E)-1(10),4-cyclodecadiene systems, these melampolide-like systems cyclised via a number of different reaction pathways in which the oxygen function at C9 plays a crucial role. It was also found that these