Cyclic tetra-oxyethylene complexes with ionic compounds

Details Cyclic tetra-oxyethylene complexes with ionic compounds Cyclic tetra-oxyethylene complexes with ionic compounds

1976-05-24

1977-05-24

Randolph, John D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

423 1, 423497, 423499, 260338, C07D40302

Patent

active

040255239

ABSTRACT:
Novel complexes between (a) a compound of the formula ##STR1## where R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently H or C.sub.1 -C.sub.3 alkyl; and (b), salts of one of the cations Li, Na, K, Rb, Mg, Ca, Sr, Mn (II), Mn (III), Fe (II), Fe (III), Cu (I), Cu (II), Ag (I), Zn (II), Sn (II), Au (I), Au (II), Hg (I), Hg (II), Ni (I), Ni (II), Co (II), Co (III), hydronium, ammonium alkylammonium and pyridinium; optionally with solvent molecules in the crystal lattice, which complexes are useful as sources of highly pure salts and as soluble sources of certain inorganic reagents, e.g., KMnO.sub.4, NaNO.sub.2, NaSCN, etc., in hydrocarbon systems. For example, a 1:2 complex of sodium chloride and [CH.sub.2 CH.sub.2 O] .sub.4 is formed with 5 molecules of water per sodium cation in the crystal lattice of the complex.

REFERENCES:
patent: 3760005 (1973-09-01), Exner et al.
Down et al. (I), Chemical Abstracts, vol. 52, col. 47f, (1958).
Down et al. (II), Journ. Chem. Soc., 1959, pp. 3767-3773.
Frensdorff, J. Am. Chem. Soc. vol. 93, pp. 600-606, (1971).
Chemical Abstracts (I), vol. 52, cols. 5038 to 5039, (1958).
Chemical Abstracts II, Sixth Collective Index, p. 11524s.
Chemical Abstracts III, vol. 74, Subject Index p. 3526S, (1971).
Chemical Abstracts IV, vol. 74, abst. No. 68434c, (1971).

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