Palladium-catalyzed coupling of 2-bromonaphthoquinones with stannanes: a concise synthesis of antibiotics WS 5995 A and C and related compounds
作者:Nuria Tamayo、Antonio M. Echavarren、M. Carmen Paredes
DOI:10.1021/jo00023a004
日期:1991.11
The syntheses of antibiotics WS 5995 A and C and a hypothetical intermediate in the biosynthesis of the kinamycin antibiotics have been completed by using as the key step the palladium-catalyzed coupling of 2-bromo-1,4-naphthoquinones with stannanes.
Palladium-catalyzed cross-coupling synthesis of hindered biaryls and terphenyls. Cocatalysis by copper(I) salts