Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1987-08-26
1990-08-28
Bell, Mark L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
564 13, 556 13, 556 15, 556 19, 556 20, 558177, C07F 902
Patent
active
049527282
ABSTRACT:
New chemical product, constituted by an organic phosphorus compound of the structure ##STR1## where Q is an N or O atom, T is an alkylene or arylene, possibly carrying substituents, or not existing, while R.sup.1 to R.sup.7, the same or different, are H or aliphatic, cycloaliphatic and/or arylic hydrocarbon radicals, possibly substituted, R.sup.3 not existing when Q is oxygen.
This product is used as an intermediate in the preparation of different derivatives of phosphinous acid.
REFERENCES:
Person et al., "Quantitative Prediction and Interpretation of Vibrational Spectra of Organophosphorus Compounds, Part I, Phosphine Oxide (H.sub.3 PO) and Phosphinous Acid (H.sub.2 POH)", J. Mol. Struct., 157(1-3), pp. 237-254 (1987), Chem. Abstract No. CA106(26):223290c.
Tsvetkov et al., "A Simple Synthesis and Some Synthetic Applications of Substituted Phosphide and Phosphinite Anions", Synthesis, (3), pp. 198-208 (1986), Chem. Abstract No. CA106(3):18696y.
Genet Jean-Pierre
Juge Sylvain
Bell Mark L.
Green Anthony J.
Societe Nationale Elf Aquitaine
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