James McNulty, Kunal Keskar: Phthalide: a direct building-block towards P,O and P,N hemilabile ligands. Application in the palladium-catalysed Suzuki-Miyaura cross-coupling of aryl chlorides. In: Organic & Biomolecular Chemistry. 11, 2013, S. 2404, doi:10.1039/C3OB40198G.