e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
Organic letters
Difluoromethylenediphosphonate: A convenient, scalable, and high-yielding synthesis
NA Boyle
Index: Blackburn, G. Michael; Brown, David; Martin, Stephen J.; Parratt, Martin J. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1987 , p. 181 - 186