Hydrogen‐Atom‐Transfer‐Initiated Radical/Polar Crossover Annulation Cascade for Expedient Access to Complex Tetralins
作者:Lucas Johnson、Griffin Barnes、Sebastian Fernandez、Christopher D. Vanderwal
DOI:10.1002/anie.202303228
日期:——
A radical/polar crossover manifold permits annulations between allylarenes and Giese-type accepters, providing a route to functionalized tetralins. The reaction conditions are mild and therefore exhibit significant functional group tolerance. The annulation products are formally cycloadducts of styrenes and electron-deficient alkenes, and they can be used to form a variety of strained ring products
自由基/极性交叉流形允许烯丙芳烃和吉斯型受体之间形成环,从而提供了官能化四氢化萘的途径。反应条件温和,因此表现出显着的官能团耐受性。环化产物形式上是苯乙烯和缺电子烯烃的环加合物,它们可用于形成各种应变环产物。