Beilstein J. Org. Chem.2015,11, 1418–1424, doi:10.3762/bjoc.11.153
phosphinites in the presence of Hünig’s base and methyltriphenylphosphonium iodide in a Michaelis–Arbuzov-like reaction to give the expected alkylidenebisphosphonates, 1-phosphinylalkylphosphonates or 1-phosphinoylalkylphosphonates, respectively, in good yields.
Keywords: alkylidenebisphosphonate; α-amino