We report here elaboration of a cascade strategy for naphthyne formation using Kobayashi benzynes as diynophiles in a subsequent in situ hexadehydro-Diels–Alder reaction. Density functional theory computations suggest that the strained benzynes act as “super-diynophiles” in this transformation. The reaction requires only mildly basic and ambient temperature conditions and allows for rapid construction
我们在此报告了在随后的原位 hexadehydro-Diels-Alder 反应中使用小林苯作为亲二
炔烃形成
萘的级联策略的详细说明。密度泛函理论计算表明,紧张的苯炔在这种转变中充当“超级亲双分子”。该反应仅需要温和的碱性和环境温度条件,并允许快速构建各种
萘产品。使用苯到
萘环化作为内部时钟反应测定了几种亲
芳烃的捕获效率。