Alkaline earth, transition and lanthanide metal inorganic salt c

Details Alkaline earth, transition and lanthanide metal inorganic salt c Alkaline earth, transition and lanthanide metal inorganic salt c

1990-07-05

1992-12-15

Stoll, Robert L.

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

Organic compounds

Rare earth containing

556 1, 556 42, 556 45, 556 51, 556 57, 556110, 556118, 556136, 556138, 534 15, 260665R, 260665G, C07C21110, C07F 300, C07F 500, C07F 700, C07F 1100, C07F 1500, C07F 900, C07F 1300, C07F 922, C07F 1900, C07F 100, C07D23910

Patent

active

051718472

ABSTRACT:
Novel metallo-organic complexes of the formula (M.sub.x X.sub.z. nL)y where M is an alkaline earth metal, a transition metal(at. Nos. 21-30, 39-48 and 72-80 inclusive) or a rare earth metal (at. Nos. 57-71 inclusive), X is an anion e.g. Cl.sup.-, Br.sup.-, NO.sub.3 -, NCS.sup.- etc. and L is a Lewis base, are prepared by reacting a source of the metal M under anhydrous conditions with an anhydrous ammonium salt of the anion X in the presence of the Lewis base, and cooling the reaction mixture to precipitate the complex.

REFERENCES:
patent: 3205130 (1965-09-01), Terry et al.
patent: 5045244 (1991-09-01), Marlett
Brini et al., C. R. Acad. Sci. Paris, Ser. C., 268(23) 2040-1 (1969).
Eastmond et al., "Silylilation as Protective Method for Terminal Alkynes in Oxidative Couplings", Tetrahedron 28(17) 4601-16 (1972).
Chemical Abstracts, vol. 63, No. 13974a abstracting the above-identified U.S. Pat. No. 3,205,130.
Search Report dated Oct. 26, 1989, issued by the U.K. Patent Office.

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