Chiral Heterodisulfoxide Ligands in Rhod
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Fuzhong Han; Guihua Chen; Xiangyang Zhang; Jian Liao
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Article
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2011
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John Wiley and Sons
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English
⚖ 379 KB
👁 1 views
## Abstract A new family of benzene‐based chiral heterodisulfoxide ligands **L1**–**L5** was synthesized in a single step. These disulfoxide ligands were applied in the rhodium‐catalyzed asymmetric 1,4‐addition of arylboronic acids to chromenones. The addition of diverse arylboronic acids to chrome