“…Following our success in stabilising thionyl-and sulfuryl-chlorides in ILs thus enabling formation of sulfite and sulfate derivatives of carbohydrates with much improved yields. 14,15 We report here the use of ILs to modulate chlorination versus sulfonation of a range of diols. 2 H NMR was used to monitor the reactions and demonstrates how the chemoselectivity and product distribution can be controlled by using IL solvents.…”