Cross-Coupling Reactions of Aryl Pivalates with Boronic Acids
作者:Kyle W. Quasdorf、Xia Tian、Neil K. Garg
DOI:10.1021/ja806244b
日期:2008.11.5
The first cross-coupling of acylated phenol derivatives has been achieved. In the presence of an air-stable Ni(II) complex, readily accessible aryl pivalates participate in the Suzuki-Miyaura coupling with arylboronicacids. The process is tolerant of considerable variation in each of the cross-coupling components. In addition, a one-pot acylation/cross-coupling sequence has been developed. The potential