An efficient method to synthesize multisubstituted naphthalene and cyclobutanol derivatives through ring opening/ring enlargement of readily available methylenecyclopropane diaryl alcohols or dialkyl- and monoalkyl- as well as monoaryl alcohols in moderate to good yields has been described in this paper. The formation of naphthalene derivatives is a sequential reaction involving a cation-induced ring
本文描述了一种通过容易获得的
亚甲基环丙烷二芳醇或二烷基和单烷基以及单芳醇的开环/扩环来合成多取代
萘和
环丁醇衍
生物的有效方法,产率中等至良好。
萘衍
生物的形成是一个连续反应,包括
环丙烷的阳离子诱导开环、Friedel Crafts 烷基化反应,然后是芳构化。另一方面,
环丁醇衍
生物的生产是一个阳离子诱导的扩环过程。还介绍了范围和限制。