The formation of alkenedithiocarboxylate and alkenecarboxylate ligands by insertion of CS2 and CO2 into ruthenium(II)alkenyl bonds

Hassane Loumrhari, Josep Ros, Ramon Yáñez, M. Rosario Torres

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21 Citations (Scopus)

Abstract

The unsaturated alkenyl complexes Ru(CO)Cl(RCCHR′)(PPh3)2 react with CS2 and CO2 to give Ru(CO)Cl(S2CRCCHR′)(PPh3)2 and Ru(CO)Cl(O2CRCCHR′)(PPh3)2 complexes, respectively. The products are hexacoordinated-ruthenium(II) complexes containing alkenedithiocarboxylate or alkenecarboxylate ligands η2-coordinated to metal. In these reactions CS2 and CO2 insert into rutheniumalkenyl bonds to form new chelated ligands. The structures of products and the nature of the alkenedithiocarboxylate and alkenecarboxylate ligands have been established from spectroscopic data (IR, 1H and 31P NMR). © 1991.
Original languageEnglish
Pages (from-to)233-239
JournalJournal of Organometallic Chemistry
Volume408
Issue number2
DOIs
Publication statusPublished - 14 May 1991

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