Af. Barrero et al., Ring A functionalization of terpenoids by the unusual Baeyer-Villiger rearrangement of aliphatic aldehydes, SYNLETT, (6), 1999, pp. 713-716
A new methodology is described for transforming resinic acids into nor-alco
hols and nor-olefins, via the Baeyer-Villiger rearrangement of the derived
aldehyde. Based on this methodology 4-hydroxy-18-nor-abieta-8,11,13-trien-7
-on and 18-nor-abieta-8,11,13-triene-4,7 alpha-diol, two new terpenoids rec
ently described, have been synthesized from abietic acid.