Synthesis and Application of Substituted 1,16-Dihydroxytetraphenylenes in Catalytic Asymmetric Allylboration of Ketones

Guo-Li Chai, Bo Zhu, Junbiao Chang*

*School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China, Email: changjunbiaozzu.edu.cn

G.-L. Chai, B. Zhu, J. Chang, J. Org. Chem., 2019, 84, 120-127.

DOI: 10.1021/acs.joc.8b02475

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Abstract

C₂-symmetric chiral-substituted 1,16-dihedroxytetraphenylenes (DHTP) were used as organocatalysts in asymmetric allylboration of ketones under very mild conditions. Several tertiary alcohols were isolated in good yields with high ees.

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Key Words

homoallylic alcohols, organocatalysis

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ID: J42-Y2019