Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1974-05-23
1976-01-06
Thomas, Jr., James O.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260619R, 260619, 260620, 260625, C07C 3928
Patent
active
039313409
ABSTRACT:
Nuclear chlorination of aromatic compounds having an electron donating group is effected by contacting said aromatic compound with copper (II) chloride in an aqeuous hydrochloric acid solution and adding chlorine to the reaction system to maintain the mole ratio of (a) copper (I) chloride to (b) the sum of copper (I) chloride plus copper (II) chloride at more than 0.005/l but less than about 0.3/l.
REFERENCES:
patent: 2410497 (1946-11-01), Hentrich et al.
patent: 3510529 (1970-05-01), Van Ee
patent: 3542882 (1970-11-01), Ashall
Kosuwa et al., "J. Organic Chem." Vol. 28: pp. 630-633.
Clarens "Chem. Abstracts" Vol. 16, p. 2440 (1972).
Cini et al., "Chem. Abstract" Vol. 56, p. 14971c.
Jimbo Yaoki
Kato Hidekastu
Nishihara Akio
Omi Jinichi
Tomoda Yoshiro
Asahi Denka Kogyo K.K.
Lone W. B.
Thomas, Jr. James O.
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