Nucleus-fluorinated aromatic carboxylates and processes for thei

Details Nucleus-fluorinated aromatic carboxylates and processes for thei Nucleus-fluorinated aromatic carboxylates and processes for thei

1989-08-28

1991-01-15

Killos, Paul J.

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

Organic compounds

Carboxylic acid esters

560 83, 560106, 560111, C07C 6976

Patent

active

049855883

ABSTRACT:
A process for producing nucleus-fluorinated aromatic carboxylates, which comprise nucleus-fluorinating aromatic carboxylates of the following formula (1) with a fluorinating agent to obtain nucleus-fluorinated aromatic carboxylates of the following formula (2): ##STR1## wherein R.sup.1 is an alkyl group, an aryl group or a fluoroalkyl group, each of A and B is at least one member selected from the group consisting of a hydrogen atom, a halogen atom, an alkyl group, an aryl group and a fluoroalkyl group, and n and m are integers satisfying m+n=6, provided that m is 1 or 2, provided that at least one A is an activated chlorine or bromine atom, and B corresponding to such an activated chlorine or bromine atom is a fluorine atom.

REFERENCES:
CA84(11):73784d, 1975.

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