Thio derivatives of β-diketones and their metal chelates. XIX. Metal chelates of two new fluorinated Monothio-β-diketones and their mass spectra

Abstract

The nickel(II), palladium(II), platinum(II), copper(II), zinc(II) and rhodium(III) chelates of the new fluorinated monothio-β-diketones RC(SH)=CHCOCF₃ (R = Prⁱ, Buⁱ) and the iron(III), ruthenium(III) and cobalt(III) chelates of PrⁱC(SH)=CHCOCF₃ have been prepared. The mass spectra of all but the two copper chelates have been obtained. The novel features of the spectra are the occurrence of the ions M-(R-H), M-R, and M-LH and the loss of H₂S from the ions M-LH and M-L.