Highly Enantioselective [4 + 2] Cycloaddition of Allenoates and 2-Olefinic Benzofuran-3-ones
Organic Letters2015Vol. 17(2), pp. 338–341
Citations Over TimeTop 10% of 2015 papers
Abstract
A highly enantioselective [4 + 2] cycloaddition of allenoates with 2-olefinic benzofuran-3-ones catalyzed by (DHQD)2AQN, which allowed the synthesis of optically active dihydropyran-fused benzofurans, was developed.
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