Cover Picture: Asymmetric Organocatalyti
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Tommaso Marcelli; Richard N. S. van der Haas; Jan H. van Maarseveen; Henk Hiemst
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Article
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2006
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John Wiley and Sons
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English
⚖ 141 KB
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**Alkaloids** extracted from the Quinine tree bark are a privileged scaffold for the development of asymmetric organocatalysts. In their Communication on page 929 ff., H. Hiemstra and co‐workers describe a novel __Cinchona__‐derived thiourea compound able to catalyze the Henry (nitroaldol) reaction