An efficient coupling of terminal alkynes and CO2 in the presence of alkyl halides can be achieved under ambient conditions using a copper/phosphine catalyst system, providing facile access to a variety of functionalised alkyl 2-alkynoates.
在常温条件下,使用
铜/膦催化剂体系,可以高效地将末端
炔烃和
二氧化碳与卤代烷结合,从而便捷地获得多种功能化的烷基2-炔酸酯。