Asymmetric Henry Reaction of Trifluoromethyl Enones with Nitromethane Using a <i>N,N</i> ‐Dibenzyl Diaminomethylenemalononitrile Organocatalyst

Asymmetric Henry Reaction of Trifluoromethyl Enones with Nitromethane Using a <i>N,N</i> ‐Dibenzyl Diaminomethylenemalononitrile Organocatalyst
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使用<i>N,N</i> -二苄基二氨基亚甲基丙二腈有机催化剂进行三氟甲基烯酮与硝基甲烷的不对称亨利反应

DOI:
10.1002/asia.202101299
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发表时间:
2022
期刊:
Chemistry - An Asian Journal
影响因子:
--
通讯作者:
Miura Tsuyoshi
Miura Tsuyoshi
中科院分区:
--
文献类型:
--
作者:
Kawada Masahiro;Tsuyusaki Ryo;Nakashima Kosuke;Yamada Misaki;Kozakai Akihiro;Matsushima Yasuyuki;Hirashima Shin‐ichi;Miura Tsuyoshi

文献摘要

相似文献

一种新型的N,N-二苄基二氨基亚甲基丙二腈有机催化剂有效地促进了三氟甲基烯酮与硝基甲烷的不对称亨利反应,高产率地得到了相应的高度功能化的产物,具有良好的对映选择性(高达90%ee).本研究首次报道了硝基甲烷对三氟甲基烯酮的不对称1,2-加成反应的成功实例。
A novelN,N‐dibenzyl diaminomethylenemalononitrile organocatalyst efficiently promoted asymmetric Henry reactions of trifluoromethyl enones with nitromethane, affording corresponding highly functionalized products in high yields with excellent enantioselectivities (up to 90%ee). This study is the first to report the successful example of the asymmetric 1,2‐additions of nitromethane to trifluoromethyl enones.