Phosphatoxyalkyl radicals

See, for example, Newcomb, M., Homer, J. H., Whitted, P. O., Crich, D., Huang, X., Yao, Q., and Zipse, H., P-Phosphatoxyalkyl radical reactions competing phosphate migration and phosphoric acid elimination from a radical cation-phosphate anion pair formed by heterolytic fragmentation, /. Am. Chem. Soc. 121,10685, 1999 (and references cited). 

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