Lm. Hu et al., STUDIES ON BIOLOGICAL ACTIVE ORGANOPHOSPH ORUS COMPOUNDS .12. SYNTHESIS AND PROPERTY OF ALPHA-(2-BENZOXAZOLYL)OXYACETOXYALKYL PHOSPHONATES, Gaodeng xuexiao huaxue xuebao, 17(12), 1996, pp. 1869-1873
Twenty-one new phosphorus compounds were synthesized by the reaction o
f O,O-dialkyl-alpha-chloroacetoxyalkyl phosphonates and sodium salt of
3-hydroxymethylbenzoxazolone. Their structures were confirmed by mean
s of elementary analysis, IR, H-1 and P-31 NMR and MS. The possible me
chanism is that the unsteady reactive intermediate reacting from react
ants undergoes intramolecular electron migration rearrangement to form
the products.