Elemental fluorine Part 12. Fluorination of 1,4-disubstituted aromatic compounds
Direct fluorination of a series of 1,4-disubstituted benzene derivatives in acid reaction media at convenient temperature leads, in many cases, to selectively fluorinated aromatic products in preparatively useful conversions and yields.
Chambers, Richard D.,Hutchinson, John,Sparrowhawk, Matthew E.,Sandford, Graham,Moilliet, John S.,Thomson, Julie
p. 169 - 173
(2007/10/03)
Substituted diphenyl ethers
A compound of the formula: STR1 and salts and esters thereof, useful as intermediates for the preparation of compounds of the formula STR2 wherein R1 is an alkyl group optionally substituted by one or more fluorine atoms or by an optionally substituted phenyl group R2 is No2 or Cl and R6 is a hydrogen atom or an alkyl group of 1 to 4 carbon atoms.
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(2008/06/13)
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