Preparation of ortho substituted diphenylphosphides

Details Preparation of ortho substituted diphenylphosphides Preparation of ortho substituted diphenylphosphides

1991-10-07

1992-06-02

Langel, Wayne

Organic compounds -- part of the class 532-570 series

Organic compounds

Phosphorus containing

C07F 928

Patent

active

051188546

ABSTRACT:
Alkali metal di(2-alkoxyphenyl)phosphide is produced in good yield by reaction of alkali metal and the corresponding tri(2-alkoxyphenyl)-phosphine in liquid ammonia.

REFERENCES:
patent: 2437795 (1948-03-01), Walling
patent: 4393240 (1983-07-01), Stille
J. Org. Chem. 1985; 50 pp. 4329-4332.
Chemical Abst. vol. 103, 1985 87982P.
Chemical Abst. vol. 103, 1985 178342W.
Brown et al., Tetrahedron Letters, vol. 21, pp. 581-584 (1980).

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