Synthesis of novel macrocyclic peroxides by bis(sym-collidine)iodine (I) hexafluorophosphate-mediated cyclization of unsaturated hydroperoxides and unsaturated alcohols
作者:Toyonari Ito、Takahiro Tokuyasu、Araki Masuyama、Masatomo Nojima、Kevin J McCullough
DOI:10.1016/s0040-4020(02)01556-9
日期:2003.1
Bis(sym-collidine)iodine (I) hexafluorophosphate-mediated cyclization of unsaturated hydroperoxides, prepared by a variety of different methods, afforded the corresponding 10- to 20-membered macrocyclic peroxides having two or three peroxide units located within one ring in moderate yields. By analogy, cyclization of unsaturated alcohols having one or two peroxide bond in the chain afforded the corresponding
通过多种不同方法制备的双(对称-可力丁)碘(I)六氟磷酸酯介导的不饱和氢过氧化物的环化反应,以适中的产率提供了相应的10至20元大环过氧化物,其具有位于一个环内的两个或三个过氧化物单元。类似地,在链中具有一个或两个过氧化物键的不饱和醇的环化得到相应的环醚。发现后者反应的效率是醇结构的函数。