Certain reactions of 2,2,2-trialkoxy-Δ4-oxaphospholenes, opening of the phosphorane ring occurs of the P-
O bond with for mation of β
Reaction of trimethyl phosphite with benzylidenebenzoylacetic ester anhydride the opening of the phosphorane ring occurs at the P-
O bond. Phosphorane (I) is stable toward
Preparation and vibrational spectra of various esters and chlorides of antimonous acid (Sb-
O) and ν (Sb-Cl) have been identified in the infrared and Raman spectra of the acyclic and cyclic
Certain reactions of 2,2,2-trialkoxy-Δ4-oxaphospholenes, opening of the phosphorane ring occurs of the P-
O bond with for mation of β