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16 天
镁离子促进的 (Z)-选择性甲氧基嵌入Weinreb酰胺型Horner ...
通过精巧设计的甲氧基嵌入Weinreb酰胺型HWE试剂(Horner-Wadsworth-Emmons试剂),研究人员实现了对α,β-不饱和羰基化合物构型的精准控制。 实验表明,该催化体系对脂肪醛和芳香醛均表现出优异兼容性,产物收率高达90%以上且 (Z)-选择性突出。
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