Acyclic Amino Acids Catalyzed Direct Asymmetric Aldol Reactions in Aqueous Media Assisted by 2,4-Dinitrophenol
摘要：
The catalytic capabilities of acyclic amino acids for the direct asymmetric aldol reactions assisted by 2,4-dinitrophenol in aqueous media were investigated. Several acyclic amino acids catalyzed asymmetric aldol reactions with excellent stereoselectivity, and afforded the corresponding β-hydroxy ketones in high yields and up to 99% ee. Our result suggested that the L-isoleucine was the most effective one.
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DOI：
10.1007/s10562-010-0351-y
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年份：
2010
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2010
被引量：64
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