Development and Molecular Understanding of a Pd‐Catalyzed Cyanation of Aryl Boronic Acids Enabled by High‐Throughput Experimentation and Data Analysis
作者:Jordan De Jesus Silva、Niccolò Bartalucci、Benson Jelier、Samantha Grosslight、Tobias Gensch、Claas Schünemann、Bernd Müller、Paul C. J. Kamer、Christophe Copéret、Matthew S. Sigman、Antonio Togni
DOI:10.1002/hlca.202100200
日期:2021.12
A synthetic method for the palladium-catalyzed cyanation of arylboronicacids using bench stable and non-toxic N-cyanosuccinimide has been developed. High-throughput experimentation facilitated the screen of 90 different ligands and the resultant statistical data analysis identified that ligand σ-donation, π-acidity and sterics are key drivers that govern yield. Categorization into three ligand groups