Evidence of the involvement of a “cocktail”-type catalytic system in the alkyne and alkene hydrosilylation reaction in the presence of platinum on a carbon support is reported. The nature of the catalytic system was studied by employing a consistently developed experimental procedure. The existence of a “cocktail”-type catalysis pathway was shown for the hydrosilylation reaction catalyzed by platinum
报道了在碳载体上存在
铂的情况下,“鸡尾酒”型催化体系参与
炔烃和烯烃氢化
硅烷化反应的证据。通过采用一致开发的实验程序来研究催化系统的性质。多壁碳纳米管上的
铂 (Pt/MWCNT) 和
炭上的
铂 (Pt/C) 催化的氢化
硅烷化反应存在“鸡尾酒”型催化途径,
硅烷变化。催化剂的类型对“鸡尾酒”型体系的形成有显着影响。涉及多通道催化系统需要对催化剂设计原则进行批判性的重新思考。与经典的非均相催化系统相比,应使用另一种方法来实现高活性、稳定性和循环利用。