Ludley, PetraKarodia, Nazira2009-07-202009-07-202001Ludley, P and Karodia, N. (2001). Phosphonium tosylates as solvents for the Diels-Alder reaction. Tetrahedron Letters. Vol. 42, No. 10, pp. 2011-2014.http://hdl.handle.net/10454/3061NoPhosphonium tosylates have been investigated as solvents for the Diels¿Alder reactions of isoprene with methyl acrylate, but-3-en-2-one and acrylonitrile. The reactions with oxygen-containing dienophiles showed high regioselectivity. GraphicenDiels¿Alder reactionsIonic liquidsPhosphonium saltsRegioselectivityArticlehttps://doi.org/10.1016/S0040-4039(01)00064-8