Scheme 1
Preparation of O-propargylated 7-oxodehydroabietic acid (4) and O-pentynylated 7-oxodehydroabietic acid (6)
Scheme 1 | BMC Chemistry
Preparation of O-propargylated 7-oxodehydroabietic acid (4) and O-pentynylated 7-oxodehydroabietic acid (6)