Citation: Xiao Ming YU, Shi Zhi CHEN, Liang HUANG. Studies on the Total Synthesis of Hainanolide (Ⅵ)-The First Access to the Lactone Functionality[J]. Chinese Chemical Letters, ;2000, 11(4): 295-296.
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C2a-β-H ketone 6 was synthesized from the exo-IMDA-additive 4 with the aid of singlet oxygen, and ring E of hainanolide was assembled via kinetic enol ether of 6.
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Keywords:
- Hainanolide,
- exo-IMDA-additive,
- 1,4-lactone
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