Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent
1988-05-11
1989-07-25
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Halogen containing
570206, 570207, 570208, 570210, C07C 1712
Patent
active
048515965
ABSTRACT:
Aromatic hydrocarbons are chlorinated in the nucleus in the presence of Friedel-Crafts catalysts and in the presence of co-catalysts in the liquid phase by using thiazepines as co-catalysts.
REFERENCES:
patent: 3226447 (1965-12-01), Bing et al.
patent: 4031144 (1977-06-01), Bella
patent: 4031147 (1977-06-01), Graham
patent: 4069263 (1978-01-01), Lin
patent: 4250122 (1981-02-01), Lin et al.
patent: 4289916 (1981-09-01), Nakayama et al.
Fiege Helmut
Mais Franz-Josef
Rohlk Kai
Wedemeyer Karlfried
Bayer Aktiengesellschaft
Lone Werren B.
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