作者:G. Prakash、George Olah、Fabrizio Pertusati
DOI:10.1055/s-0030-1258370
日期:2011.1
The direct preparation of tetrabutylammonium trifluoroborates from boronic acids without using HF or the corresponding potassium salt is described. The method is highly efficient for aromatic and aliphatic boronic acids. This protocol, however, was less efficient for boronic acids that were sensitive to protiodeboronation. trifluoroborates - tetrabutylammonium bifluoride - synthesis - HF-free - boronic
描述了从硼酸直接制备三氟硼酸四丁基铵而不使用HF或相应的钾盐。该方法对于芳族和脂族硼酸非常有效。但是,该方案对于对丙硼烷硼酸敏感的硼酸效率较低。 三氟硼酸酯-四丁基四氟化铵-合成-无HF-硼酸