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New Asymmetric Syntheses of (-)-Isoiridomyrmecn and (+)-Loganin Aglucon 6-Acetate Utilizing C2-Symmetric Dimethyl 3,7-Dihydroxy-cis-bicyclo[3.3.0]octa-2,6-diene-2,6-dicarboxylate.
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Description
The first asymmetric synthesis of (-)-isoiridomyrmecin and formal synthesis of (-)-loganin were done using chiral C2-symmetric building block dimethyl 3, 7-dihydroxy-cis-bicyclo[3.3.0]octa-2, 6-diene-2, 6-dicarboxylate (2) which was prepared by the lipase-catalyzed asymmetric demethoxy-carbonylation of tetramethyl 3, 7-dioxo-cis-bicyclo-[3.3.0]octane-2, 4, 6, 8-tetracarboxyrate (1).
Journal
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- Chemical and Pharmaceutical Bulletin
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Chemical and Pharmaceutical Bulletin 46 (4), 736-738, 1998
The Pharmaceutical Society of Japan
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Details 詳細情報について
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- CRID
- 1390282679135953024
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- NII Article ID
- 130003947571
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- COI
- 1:CAS:528:DyaK1cXisl2lsrc%3D
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- ISSN
- 13475223
- 00092363
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
- OpenAIRE
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- Abstract License Flag
- Disallowed