Synthesis of geminal bisphosphonates via organocatalyzed enantioselective Michael additions of cyclic ketones and 4-piperidones

Citation:
Synthesis of geminal bisphosphonates via organocatalyzed enantioselective Michael additions of cyclic ketones and 4-piperidones, Faísca-Phillips, A. M., and Barros M. T. , Org. Biomol. Chem., Volume 10, p.404-412, (2012)