Catalytic asymmetric formation of beta-sultams |
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Authors: | Zajac Marian Peters René |
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Affiliation: | Laboratory of Organic Chemistry, ETH Zürich, Wolfgang-Pauli-Strasse 10, H?nggerberg HCI E 111, Zürich, Switzerland. |
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Abstract: | beta-Sultams, highly strained sulfonyl analogues of beta-lactams, were prepared enantio- and diastereoselectively by tertiary amine catalyzed [2 + 2] cycloaddition reactions. The title compounds are practical precursors of highly enantioenriched biologically interesting beta-aminosulfonyl derivatives. |
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