phenylenedioxy-ortho-quinodimethane 5 as a reactive transient. We presented herein the scope of the Diels–Alder reaction of this transient 5 with some dienophiles. In addition, a mild synthesis of naphthalene derivatives has been developed via base-induced cleavage of the obtained Diels–Alder adducts.
摘要 已知
蒽表二氧化物 3 的热异构化会产生苯二氧基-邻-醌二
甲烷 5 作为反应瞬态。我们在此介绍了该瞬态 5 与一些亲二烯体的 Diels-Alder 反应的范围。此外,通过碱诱导裂解获得的 Diels-Alder 加合物,已经开发了一种温和的
萘衍
生物合成方法。