A Novel Enantioselective Catalytic Tande
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Dan-Qian Xu; Yi-Feng Wang; Shu-Ping Luo; Shuai Zhang; Ai-Guo Zhong; Hui Chen; Zh
📂
Article
📅
2008
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John Wiley and Sons
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English
⚖ 224 KB
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## Abstract An enantioselective oxa‐Michael–Henry reaction of substituted salicylaldehydes with nitroolefins that proceeds though an aromatic iminium activation (AIA) has been developed by using a chiral secondary amine organocatalyst and salicylic acid as a co‐catalyst. The corresponding 3‐nitro‐2