Conjugate alkynylation of acyclic enones using sp-hybridised potassium organotrifluoroborates in the presence of BF3ËOEt2 is rapidly attained. The simplicity of the processes is suitable for the preparation of small compound libraries.
在
BF3ËOEt2 存在下,使用 sp 杂化的有机三
氟硼酸钾可快速实现无环烯酮的共轭炔化。该过程非常简单,适合于制备小型化合物库。