85827-39-0Relevant articles and documents
DIENE AND DIENYL COMPLEXES OF TRANSITION ELEMENTS. VI. THE PROTONATION OF TWO ISOMERIC (η5-CYCLOPENTADIENYL)(η4-1,7-DIPHENYLHEPTATRIEN-1-ONE)RHODIUM(I) COMPLEXES
Powell, Paul
, p. 393 - 400 (1983)
Two isomeric complexes (η5-C5H5)> and (η5-C5H5)> have been prepared.The former reacts with HBF4 to give the salt 3-PhCOCH2(CH)3CH=CHPh>(η5-C5H5)>+BF4- in which the acyl CO group is coordinated to the metal.The latter, however, on treatment with HPF6, yields a η5-pentadienyl salt 5-PhCOCH2(CH)5Ph>(η5-C5H5)>+PF6-. 1H and some 13C NMR spectra are reported.