Reengineered BI-DIME Ligand Core Based on Computer Modeling to Increase Selectivity in Asymmetric Suzuki-Miyaura Coupling for the Challenging Axially Chiral HIV Integrase Inhibitor
作者:Nizar Haddad、Hari P. R. Mangunuru、Keith R. Fandrick、Bo Qu、Joshua D. Sieber、Sonia Rodriguez、Jean-Nicolas Desrosiers、Nitinchandra D. Patel、Heewon Lee、Dmitry Kurouski、Nelu Grinberg、Nathan K. Yee、Jinhua J. Song、Chris H. Senanayake
DOI:10.1002/adsc.201600889
日期:2016.11.17
developed for asymmetric Suzuki–Miyaura couplings of challenging heterocyclic substrates. Computer modeling pointed to a tunable, yet unexplored quadrant in BI‐DIME, leading to the discovery of the 3′,5′‐dimethyl‐substituted ligand which improved the atropisomeric selectivity of the Suzuki–Miyaura reaction from the previously reported 5:1 dr to 15:1 dr for the synthesis of a challengingHIVintegrase intermediate