A series of symmetrical aromatic 1,3-diols were efficiently synthesized from substituted aryl Grignard reagents and isopropenyl acetate in a one-step reaction that formed anti products as the major species. Both experimental and theoretical studies suggested that the reaction involves the formation of a relatively stable intermediate E containing a six-membered ring from intermediate A. The stereoselectivity
由取代的芳基
格氏试剂和
乙酸异丙烯酯有效地合成了一系列对称的芳香族1,3
-二醇,它们一步形成了反产物,成为主要物质。实验和理论研究均表明,该反应涉及从中间体A形成相对稳定的中间体E,该中间体E包含六元环。反应的立体选择性和产物的分子结构通过NMR光谱,X射线衍射和气相色谱法确认。