have been successfully employed as a catalyst for the reduction of carbon dioxide to methyl borinate (R2BO–CH3) in the presence of 9-borabicyclo[3.3.1]nonane. NPy-MW represents the first example of a heterogeneous, metal-free and durable catalyst for CO2 hydroboration to methanol. A mechanistic cycle has been proposed on the basis of targeted blank experiments and a quantum chemical study, highlighting
吡啶修饰的多壁碳纳米管(N Py -MW)已成功地用作存在9-borabicyclo [3.3.1] nonane的
二氧化碳还原为
硼酸甲酯(R 2 BO–CH 3)的催化剂。N Py -MW代表将CO 2加氢
硼化为
甲醇的非均相,无
金属且持久的催化剂的第一个实例。在有针对性的空白实验和量子
化学研究的基础上,提出了一个机械循环,强调了纳米管载体在最终N Py -MW催化性能中的非无害作用。