#anhydride

50 solution in toluene - It is an efficient promoter for the Lossen rearrangement to synthesise urea and carbamate derivatives.

50 solution in THF - 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphorinane-2,4,6-trioxide,1-propanephosphonic acid cyclic anhydride,2,4,6-tripr

Propanephosphonic acid anhydride [50 solution in ethyl acetate] It is a mild and low-toxic coupling agent used in peptide synthesis.

50 solution in DMF - Coupling reagent for peptide synthesis; Preparation of other amides; Synthesis of esters (depsipeptides)

50 solution in acetonitrile - 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphorinane-2,4,6-trioxide solution, PPACA, Propylphosphonic anhydride

Propanephosphonic acid anhydride is an anhydride of propanephosphonic acid. Its structure is a cyclic trimer, with a phosphorus–oxygen core