Syntheses of all-trans acyclic isoprenoid pheromone components
作者:Peter Baeckström、Lanna Li
DOI:10.1016/s0040-4020(01)86580-7
日期:1991.8
involves the Claisen rearrangement of allyl vinylethers formed from allylic alcohols and the dimethyl acetal of methyl isopropenyl ketone, followed by LiAlH4 reduction of the α,β-unsaturated ketone formed by rearrangement. The α,β-unsaturated ketone was also transformed to the 2-methyl-1-propenyl group by using a one-pot deoxygenation reaction for the synthesis of (E)-β-farnesene, (E)-β-springene and