Synthetic Studies Towards Halichondrins: Synthesis of the Left Halves of Norhalichondrins and Homohalichondrins
摘要:
The left halves of norhalichondrins and homohalichondrins were synthesized from gamma-lactone 1, readily available from D-galactose glycal via Ireland-Claisen rearrangement then iodolactonization.