Chemoselective Cross-Coupling Reactions with Differentiation between Two Nucleophilic Sites on a Single Aromatic Substrate
作者:Julian Linshoeft、Annika C. J. Heinrich、Stephan A. W. Segler、Paul J. Gates、Anne Staubitz
DOI:10.1021/ol302571t
日期:2012.11.16
block, containing both a stannyl group and a boronic ester, was prepared. From this starting material, a general, nucleophile-selective one-pot reaction was developed, exploiting the different reactivities of the Stille and Suzuki–Miyaura cross-coupling reactions. A series of aromatic electrophiles were used to demonstrate the high functional group tolerance.