Abstract: ³¹P NMR spectroscopy was used to identify various alkyl dialkyl phosph-onates and acetoallyl dialkylphosphonates. Quantitative results were also obtained to correlale with conditions of preparation and purity of products.
Two steric structures of cyclic adenosine-3',5'-phosphates identified as well.³¹P chemical shift of axial and equatorial form differ by 2ppm.