Osmium compounds

Details Osmium compounds Osmium compounds

1976-07-02

1978-07-11

Raymond, Richard L.

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

260270D, 260270PD, 424 3, C07F 1500

Patent

active

041001583

ABSTRACT:
This specification describes a complex of osmium tetroxide and a compound having a heterocyclic ring containing one or two tertiary nitrogen atoms. The compound may be an aromatic tertiary amine and the tertiary nitrogen atom may be the sole heterocyclic atom in the heterocyclic ring. The complexes described are suitable for fixing and staining cells and may be used in the preparation of biological specimens for examination by electron microscopy.

REFERENCES:
elvidge et al, Chem. Abstracts, vol. 44, cols. 4007-4008, (1950) (abst. of J. Chem. Soc. 1949, 2935-2942).
Criegee et al., Chem. Abstracts, vol. 48, col. 1239 (1954), (abst. of Chem. Ber. vol. 80, pp. 126-132(1953).
Ray et al., Chem. Abstracts, vol. 67, abst. No. 26263w (1967).
Chem. Abstracts, Subject Index, vol. 67, p. 2488S (1967) (OsO.sub.4 Complex with Bipyridine in Alk. Soln.).
D'yachenko et al., Chem. Abstracts, vol. 81, abst. No. 130291d (1974).

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