Microwave-Enhanced Cross-Coupling Reactions Involving Alkynyltrifluoroborates with Aryl Bromides
                                
                                    
                                        作者:Vitali Coltuclu、Eric Dadush、Abhijit Naravane、George Kabalka                                    
                                    
                                        DOI:10.3390/molecules18021755
                                    
                                    
                                        日期:——
                                    
                                    Palladium-catalyzed alkynylation has emerged as one of the most reliable methods for the synthesis of alkynes which are often used in natural product syntheses and material science. An efficient method for coupling alkynyltrifluoroborates with various aryl bromides in the presence of a palladium catalyst has been developed using microwave irradiation. The microwave reactions are rapid and efficient.
                                    钯催化的炔基化反应已经成为合成
炔烃的最可靠方法之一,这些
炔烃常用于
天然产物合成和材料科学。已经开发了一种有效的方法,在
钯催化剂的存在下,利用微波辐射将炔基三
氟硼酸盐与多种芳基
溴化物偶联。微波反应速度快且效率高。