First Total Synthesis of (+)-Amphidinolide T1
β Scribed by Arun K. Ghosh; Chunfeng Liu
- Publisher
- John Wiley and Sons
- Year
- 2005
- Weight
- 8 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0931-7597
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π SIMILAR VOLUMES
RCM + AD = T2: In the presence of the C16-methylene group, regioselective ring-closing metathesis (RCM) formed the (12E)-endocyclic double bond, which underwent Os-catalyzed asymmetric dihydroxylation (AD) to give the desired 12,13-diol intermediate required for the total synthesis of amphidinolide
## Abstract For Abstract see ChemInform Abstract in Full Text.
Amphidinolide E (1) is a unique 18-membered macrolide isolated from the Y-5' strain of the dinoflagellate Amphidinium sp. [1] It exhibits cytotoxic activity against L1210 (IC 50 = 2.0 mg mL Γ1 ) and L5178Y (IC 50 = 4.8 mg mL Γ1 ) murine leukemia cells in vitro. Owing to its unique structural feature