Electron-poor aryl halides with electron withdrawing groups, ring nitrogen, or ring sulfur ortho to halogen, making the halogen active in nucleophilic subsitution reactions, and more reactive in Suzuki-Miyaura and Sonogashira coupling.
*Note concerning Special Order chemicals: these are made to order
with a typical lead time of 6 weeks.
Minimum order sizes apply (usually 1 gram).
Prices are listed in the catalog for available quantities only.