Fast and Efficient Continuous Flow Method for the Synthesis of Ynones and Pyrazoles
作者:Mohanraj Kandasamy、Balaji Ganesan、Min-Yuan Hung、Wei-Yu Lin
DOI:10.1002/ejoc.201900468
日期:2019.6.2
An efficientmethod for the synthesis of ynones and polysubstituted pyrazoles in a continuous flow system through the generation of activated lithium acetylide. This system serves as a powerful strategy for a rapid, easy, and transition metal free process performed under mild reaction conditions, which provides a better reagent controll compared to the available benchtop methods.