CuSO4-catalyzed diazo decomposition in water: a practical synthesis of β-keto esters |
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| Authors: | Mingyi Liao |
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| Institution: | Beijing National Laboratory of Molecular Sciences (BNLMS), Green Chemistry Center (GCC) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China |
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| Abstract: | CuSO4 was found to be an efficient catalyst for the diazo decomposition of β-hydroxy α-diazoesters in water. 1,2-H shift occurred efficiently to give β-keto esters in high yields. No O-H bond insertion products were identified. |
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| Keywords: | Diazo compounds Carbenoids 1 2-H shift β-Keto esters Water as solvent |
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