A novel route to linear polycyclic compounds. Diastereoselective aldol-type reactions of α-sulfonyl carbanions |
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| Authors: | E Ghera Y Ben-David |
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| Institution: | Department of Organic Chemistry, The Weizmann Institute of Science, Rehovot, Israel |
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| Abstract: | Aromatic derivatives, bifunctionalized at vicinal benzylic positions with Br and SO2PH groups undergo one-pot annulations with unactivated cycloalkanones. The ring closure occurs by a diastereoselective aldol-type reaction of α-sulfonyl carbanions. |
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