Titanium (IV) as an essential promoter in the asymmetric addition of diethylzinc to aldehydes catalyzed by aminonaphthol and imine ligands based on 3-substituted binaphthol

Fu Yong Jiang, Bing Liu, Zhi Bing Dong, Jin Shan Li

科研成果: 期刊稿件文章同行评审

20 引用 (Scopus)

摘要

By using indirect reductive amination and condensation, two types of aminonaphthol and imine ligands based on 3-substituted binaphthol have been synthesized, respectively. When their catalytic effectiveness was tested by the ethylation of aldehydes with diethylzinc, titanium tetraisopropoxide was found essential to get good results with ee up to 90%.

源语言英语
页(从-至)4377-4380
页数4
期刊Journal of Organometallic Chemistry
692
20
DOI
出版状态已出版 - 15 9月 2007
已对外发布

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