Octafluorobiphenyl-4,4′-dicarboxylic acid (H2L) and its complexes with Tb(III) and Eu(III) [Ln2(H2O)4(L)3·3H2O and Ln2(phen)2(L)3·2H2O] have been prepared; their structure has been elucidated from IR...

Perfluorinated 2-methyl- and 2-ethylbenzocyclobutenones on heating in SbF5 underwent isomerization into perfluoroindan-1-one and perfluoro(2-methylindan-1-one), while their reaction with SiO2—SbF5...