1,5,13,17,25,29,37,41,49,53-cyclohexacontadecaene 在
palladium on activated charcoal 氢气 作用下,
以95%的产率得到Cyclohexacontan
参考文献:
名称:
一锅法合成烃大环的第一个例子
摘要:
Cyclomagnesation of alpha,omega-diallenes by EtMgBr in the presence of chemically activated Mg and Cp2TiCl2 catalyst led to the formation of cyclic organomagnesium compounds whose hydrolysis provided gigantic hydrocarbon macrorings with 1,5-cis-disubstituted double bonds.