Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing
Patent
1991-07-09
1993-01-05
Bees, Jose G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heavy metal containing
556138, 556146, 560169, 560171, 585839, 585856, C07F 1506, C07C22900
Patent
active
051772329
ABSTRACT:
A method for chemically modifying an anionic metal complex, by obtaining from an anionic metal complex insoluble in a non-aqueous solvent and a clathrate compound a clathrate complex thereof with a counter cation of said metal complex, which is soluble in a non-aqueous solvent, and then reacting functional groups of the metal complex, which are not concerned with the coordination of said metal complex, with an organic reagent in the presence of a reaction assistant.
The central metal from the chemically modified metal complex may then be removed.
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Sam et al., J. Amer. Chem. Soc., vol. 94, No. 11, pp. 4024-4025 (1972).
Sam et al., J. Amer. Chem. Soc., vol. 96, No. 7, pp. 2252-2253 (1974).
Liotta et al., J. Amer. Chem. Soc., vol. 96, No. 7, pp. 2250-2252 (1974).
Nishikiori et al., Bull. Chem. Soc. Jpn., vol. 53, No. 8, pp. 2236-2240 (1980).
Taura, Inorg. Chem., vol. 27, No. 16, pp. 2845-2847 (1988).
Kitayama Ryuichi
Komiya Katsuo
Sato Mitsunobu
Yano Shigenobu
Bees Jose G.
Nazario Porfirio
Tosoh Corporation
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