Direct Clay-Catalyzed<i>Friedel</i>-<i>Crafts</i>Arylation and Chlorination of the Hydrocarbon Adamantane
作者:Stéphane Chalais、André Cornélis、André Gerstmans、Wacław Kołodziejski、Pierre Laszlo、Arthur Mathy、Pierre Métra
DOI:10.1002/hlca.19850680516
日期:1985.8.14
Multiple chlorinations and arylations at the tertiary positions of adamantane are promoted by FeCl3-doped K10 montmorillonite in CCl4 or in aromatic solvents. The process, remarkably easy to implement, can be tailored to selective formation of monosubstituted 1-adamantyl derivatives or 1,3-disubstituted adamantanes. The process achieves alkylation at the meta- and para-positions of toluene leading
在CCl 4或芳族溶剂中,FeCl 3掺杂的K10蒙脱石促进了金刚烷叔位置的多次氯化和芳基化。该方法非常容易实施,可以适合于选择性形成单取代的1-金刚烷基衍生物或1,3-二取代的金刚烷类。该方法在甲苯的间位和对位实现烷基化,从而导致纯统计分布,并且在甲苯和苯之间的竞争实验中未显示底物特异性。