Carboxylate-assisted ruthenium(II)-catalyzed C–H arylations of 5-aryl tetrazoles: step-economical access to Valsartan

Emelyne Diers, N.Y. Phani Kumar, Tom Mejuch, Ilan Marek, Lutz Ackermann

Tetrahedron

Volume 69, Issue 22, 3 June 2013, Pages 4445–4453

http://dx.doi.org/10.1016/j.tet.2013.01.006