The regioselectivity of tandem isomerization/hydrocarbonylation reactions is typically dictated by thermodynamics and there are limitations on the isomerization of internal alkenes. Now, it has been shown that a low-valent-tungsten catalyst controls the isomerization of alkenes to classically challenging unactivated internal positions and, with the aid of a directing group, enables subsequent addition of hydrogen and carbon monoxide.
- Tanner C. Jankins
- William C. Bell
- Keary M. Engle