Aleksey V. Kurdyumov, R. Hsung, Kirsten Ihlen
Sep 18, 2003
Citations
0
Influential Citations
59
Citations
Journal
Organic letters
Abstract
[reaction: see text] Total syntheses of (+/-)-rhododaurichromanic acids A and B and methyl (+/-)-daurichromenic ester are described here. Despite the complex appearances of these compounds, their syntheses are completed in six steps with a 15% overall yield as a mixture by featuring our formal oxa-[3 + 3] cycloaddition methodology.