.alpha.-Chlorination process

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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260694, 560109, 260649R, 560130, 560142, 260384, 260509, 260510, 260505R, 260465G, 560144, 2604105, 560227, 260456A, 260456P, 260511, 260508, 560227, 568323, 260920, 568 28, 570144, 570196, C07C 5016, C07C 2124, C07C 5024, C07B 900

Patent

active

042267838

ABSTRACT:
A process for .alpha.-chlorination of side chains of electronegatively substituted aromatic compounds with dichlorine monoxide.

REFERENCES:
patent: 893507 (1908-07-01), Isler
patent: 2010841 (1935-08-01), Bender
patent: 2046411 (1936-07-01), Ramage
patent: 2926201 (1960-02-01), Dreisbach et al.
patent: 3271465 (1966-09-01), Krewer et al.
patent: 3449421 (1969-06-01), Pearson
Chemical Abstracts, vol. 19, p. 7031, "Action of Chlorine Monoxide on Organic Compounds," Goldshimidt et al., 1925.
Organic Chemistry, Third Edition, 1975, Morrison & Boyd, pp. 386-388, Allyl & Bacon Inc., Boston.
Jol. of American Chemical Society, vol. 89(1), pp. 121-125, "Radical Chain Halogenation Reactions of Chlorine Monoxide," Tanner & Nychka, 1966.
Chemical Abstracts, vol. 42, p. 1948, Abstract No. 6626a, "Correlation of Rates of Halogenation of Methyl Benzenes," London, 1948.
Chemical Abstracts, vol. 55, p. 1961, Abstract no. 19849c, "The Chlorination of N,N-Dimethylaniline," Chao & Cipriani, 1961.
Chemical Abstracts, vol. 55, Abstract No. 14026a, "Relative Reaction Activity of Some Alkylaromatic Hydrocarbons in Photochemical Chlorination," Cerny & Hajek, 1961.

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