Citation: Yan Wu LI, Liang HUANG. Studies on the Total Synthesis of Hainanolide (VII)-Analysis of the Relative Stereochemistry of key Intermediate 2[J]. Chinese Chemical Letters, ;2002, 13(10): 937-938. shu

Studies on the Total Synthesis of Hainanolide (VII)-Analysis of the Relative Stereochemistry of key Intermediate 2

Yan Wu LI ,
Liang HUANG

Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050

Received Date: 8 January 2002

The relative stereochemistry of an intermediate 2 in the total synthesis of hainanolide 1 was studied by various NMR spectroscopic techniques.
- Hainanolide,
- NOE,
- ¹H,
- ¹³C-NMR,
- HMBC,
- HMQC,
- spectra
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3. [3]
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19. [19]
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