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2000 oxadiazole derivatives oxadiazole derivatives R 0290 42 - 114 Phosphorylation of 2-Phenyl-1,3,4-oxadiazole with Phosphorus(III) Halides. — 2-Phenyloxadiazole (I) can be phosphorylated by phospho- rus(III) halides in basic media. The phosphonite (III) thus obtained can be easily transformed into phosphorus(V) derivatives by standard methods. — (TOLMACHEV, A. A.; ZARUDNITSKII, E. V.; YURCHENKO, A. A.; PINCHUK, A. M.; Chem. Heterocycl. Compd. (N. Y.) 35 (1999) 9, 1117-1119; Inst. Org. Chem., Acad. Sci. Ukr., Kiev 253660, Ukraine; EN) 1

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Page 1: ChemInform Abstract: Phosphorylation of 2-Phenyl-1,3,4-oxadiazole with Phosphorus(III) Halides

2000 oxadiazole derivatives

oxadiazole derivativesR 0290

42 - 114Phosphorylation of 2-Phenyl-1,3,4-oxadiazole with Phosphorus(III)Halides. — 2-Phenyloxadiazole (I) can be phosphorylated by phospho-rus(III) halides in basic media. The phosphonite (III) thus obtained canbe easily transformed into phosphorus(V) derivatives by standard methods.— (TOLMACHEV, A. A.; ZARUDNITSKII, E. V.; YURCHENKO, A. A.;PINCHUK, A. M.; Chem. Heterocycl. Compd. (N. Y.) 35 (1999) 9, 1117-1119;Inst. Org. Chem., Acad. Sci. Ukr., Kiev 253660, Ukraine; EN)

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