Direct catalytic asymmetric aldol-type reaction of aldehydes with ethyl diazoacetate |
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| Authors: | Yao Wengang Wang Jianbo |
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| Institution: | Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Department of Chemical Biology, College of Chemistry, Peking University, Beijing 100871, People's Republic of China. |
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| Abstract: | The direct aldol-type condensation of aldehydes with ethyl diazoacetate catalyzed by the chiral complex of BINOL derivatives-Zr(O(t)Bu)(4) gave beta-hydroxy alpha-diazo carbonyl compounds with moderate enantioselectivities (53-87% ee). reaction: see text] |
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