Preparation and Synthetic Applications of [2.2]Paracyclophane Trifluoroborates: An Efficient and Convenient Route to Nucleophilic [2.2]Paracyclophane Cross‐Coupling Building Blocks
作者:Daniel M. Knoll、Helena Šimek、Zahid Hassan、Stefan Bräse
DOI:10.1002/ejoc.201901171
日期:2019.9.30
Preparation and syntheticapplications of [2.2]paracyclophane trifluoroborates in the Suzuki–Miyaura cross‐coupling reaction is described. The trifluoroborates and halotrifluoroborates described herein are bench‐stable, crystalline solids accessible on multi‐gram scale and can be cross‐coupled with a wide range of aryl(hetero) halides.