Diels−Alder Approach for the Construction of Halogenated, <i>o-</i>Nitro Biaryl Templates and Application to the Total Synthesis of the Anti-HIV Agent Siamenol
作者:Michael R Naffziger、Bradley O. Ashburn、Johanna R. Perkins、Rich G. Carter
DOI:10.1021/jo070740r
日期:2007.12.1
approach to halogenated biaryl templates is described. These biaryl templates are available in two steps from the corresponding aromatic aldehydes. The scope of subsequent Suzuki couplings on the biaryl chlorides is explored. Good tolerance for both electron-donating and electron-withdrawing groups in the coupling process can be achieved. Further functionalization of the biaryl templates is described