Methodology has been developed for laying down a thin gold-on-silver film on the inner surface of glass capillaries for the purpose of catalysing benzannulation reactions. The cycloaddition precursors are flowed through these capillaries while the metal film is being heated to high temperatures using microwave irradiation. The transformation can be optimized rapidly, tolerates a wide number of functional
已经开发出用于在
玻璃毛细管的内表面上铺设薄
金银薄膜以催化苯并环化反应的方法。环加成前体流过这些毛细管,同时使用微波辐射将
金属膜加热到高温。转化可以快速优化,可以容忍大量的官能团,具有高度的区域选择性,并且可以很好地进行转化。