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About the Cover

Cover Figure


COVER Red tide. The molecular core of a family of red tide toxins can be synthesized by heating a precursor of linked rings (epoxides) in water, which promotes a cascading transformation that produces the characteristic ladder-shaped motif. These results highlight water's dramatic effects on reactivity and selectivity in organic reactions. See page 1189. Photo: Pete Atkinson/Getty Images

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Science. ISSN 0036-8075 (print), 1095-9203 (online)