Vf. Mironov et al., THE STRUCTURE OF PRODUCTS OF REACTION OF O-PHENYLENEDIOXYTRICHLOROPHOSPHORANE WITH ARYLACETYLENES, Russian chemical bulletin, 46(2), 1997, pp. 355-357
The products of reaction of o-phenylenedioxytrichlorophosphorane with
arylacetylenes were identified as -chloro-2-oxo-5,6-(4-chlorobenzo)pho
sphorin-3-enes using H-1, C-13, P-31 NMR, and IR spectroscopy and high
-resolution mass spectrometry.