Formal [4 + 1]- and [5 + 1]-annulation by an SN2–conjugate addition sequence : stereoselective synthesis of highly substituted carbocycles
K2CO3-mediated reactions of 6-bromo-2-hexenoates and 7-bromo-2-heptenoate with active methylene compounds deliver highly substituted cyclopentane and cyclohexane derivatives, respectively via a sequence of SN2–conjugate addition reactions (formal [4 + 1]- and [5 + 1]-annulation) in a diastereoselect...
| Main Authors: | , , , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
2013
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| Online Access: | https://hdl.handle.net/10356/96126 http://hdl.handle.net/10220/10606 |