A heterogeneous fluoride catalyst was found to enable the straightforward formation of alkenyl nitriles from the reaction of aldehydes and simple or substituted acetonitriles, in the presence of commercially available silazanes and in solvent-free conditions. The protocol afforded the products in good to excellent yields with selectivity values dependent on the nature of the substrates. It represents
                                    发现在工业上可得到的
硅氮烷存在下并且在无溶剂条件下,非均相
氟化物催化剂能够从醛与简单或取代的
乙腈的反应中直接形成烯基腈。该方案以良好的产率提供了优异的产物,其选择性值取决于底物的性质。它代表了使用
化学计量的强碱替代传统方法的替代方法,并且催化剂可以轻松回收并在连续循环中重复使用。