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期刊论文

Synthesis of Optically Active α,β-Unsaturated Triazolyl Alcohols via Chiral Auxiliary-Modified NaBH4 Reduction of the Corresponding Ketones

周正洪Zhou Zhenghong Tang Yilong Wang Lixin Zhao Guofeng Zhou Qilin Tang Chuchi

SYNTHESIS 2004, No. 2, pp. 0217-0220,-0001,():

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摘要/描述

α-Disubstituted pyrrolidine-2-methanols were synthesized starting from L-proline and their application as chiral auxiliary in the asymmetric NaBH4 reduction of α,β-unsaturated triazolyl ketones was investigated. The corresponding α,β-unsaturated triazolyl alcohol derivatives (Uniconazole and Diniconazole) were obtained in good chemical yields with high ee values (up to 93%).

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