Novel tetraphosphonic acid compounds, intermediates and a proces

Details Novel tetraphosphonic acid compounds, intermediates and a proces Novel tetraphosphonic acid compounds, intermediates and a proces

1986-12-23

1987-08-25

Demers, Arthur P.

Chemistry: electrical and wave energy

Processes and products

556405, 558161, C25B 310

Patent

active

046891234

ABSTRACT:
As novel compounds, ethane tetraphosphonate esters, including octaalkyl and trimethylsilyl esters, and ethylene tetraphosphonic acid, as well as new compositions including a mixture of the acid with tetramethyl methylene diphosphonic acid, and a process for the preparation thereof.

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patent: 4434032 (1984-02-01), Baldwin et al.
patent: 4587034 (1986-05-01), Sturtz et al.
A Review of the Oxidative Electrochemical Coupling of Organic Anions, edited by Baizer, Organic Electrochemistry, Marcel Decker, Inc., New York, N.Y., p. 718 et seq., (1973).
Blackburn et al, Journal of Chemical Society, Chemical Communications, 1978, pp. 870 and 871.
Blackburn et al, J. C. S. Perkin I, 1980, pp. 1150-1153.
Morita et al, Journal of Chemical Society, Chemical Communications, pp. 874 and 875.
Morita et al, Tetrahedron Letters, No. 28, 1978, pp. 2523-2526.

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