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- Title
Asymmetric Synthesis of (−)‐Dictyopterene C' and its Derivatives via Catalytic Enantioselective Cyclopropanation.
- Authors
Kim, Taehyeong; Kim, Jae Yeon; Park, Kyung Yee; Ryu, Do Hyun
- Abstract
An efficient and simple method for enantioselective synthesis of (−)‐dictyopterene C' and its derivatives was developed on the basis of chiral oxazaborolidinium ion‐catalyzed enantioselective cyclopropanation and divinylcyclopropane‐cycloheptadiene rearrangement. Utilizing the Julia‐Kocienski reaction and Sonogashira and Suzuki coupling reactions, various 1,4‐cycloheptadiene compounds were synthesized with good results.
- Subjects
CYCLOPROPANATION; SUZUKI reaction; SONOGASHIRA reaction; ACID catalysts; LEWIS acids; ASYMMETRIC synthesis; CLAISEN rearrangement
- Publication
Bulletin of the Korean Chemical Society, 2021, Vol 42, Issue 4, p675
- ISSN
0253-2964
- Publication type
Article
- DOI
10.1002/bkcs.12250