Viburtinal (2) has been synthesised from 2-cyclopentadienylpropanol (3)via the dihydrocyclopenta[c]pyran (1c), which was itself prepared via regioselective formylation.
Viburtinal(2)已经从2- cyclopentadienylpropanol(合成3)经由所述二氢环戊二烯并[ c ^ ]吡喃(1C),这是本身制备通过区域选择性甲酰化。