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Additions to metal atom and to coordinated ligand in complexes of rhodium(I) and iridium(I) formed by a tridentate olefinic ditertiary phosphine: chelate olefin complexes and σ-alkyls of rhodium(III) and iridium(III) by M.A. Bennett; R.N. Johnson; I.B. Tomkins is a Chemistry article available to read on EtoBox.

What is Additions to metal atom and to coordinated ligand in complexes of rhodium(I) and iridium(I) formed by a tridentate olefinic ditertiary phosphine: chelate olefin complexes and σ-alkyls of rhodium(III) and iridium(III) about?

hydrogen-In contrast, the five-c&dir&t@ c&$pl&s~~~l'~CCco) (bdpps)~ protonated by hydrogen chloride at the coor&.nat&double bon& products being chelate u-alkyls of rhodium(SII) oc ir+dium(III). 1 ~lz(CC) (O\_Ph2PCsH,C~zC3R4PPh2\_o)\_ Likewise, hydrogen chloride ' reacts with RhCl(bdpps) in the presence of triphenylphospbine to give a dimer IR~C~Z~O-P~ZPC~H&KH~C~HZ,PP~~-~)~~, probably formed by protonation of a five-coordinate intermediate. In the case of rhodium, the chelate a-alkyl unit is deprotonated by boiling ethanol, RhCl(bdpps) being re-formed. Structural assignments for the new complexes are based on IR, 'H and 31P NMR sPectra\_ 'H-1H vicinal Coupling

Who reads Additions to metal atom and to coordinated ligand in complexes of rhodium(I) and iridium(I) formed by a tridentate olefinic ditertiary phosphine: chelate olefin complexes and σ-alkyls of rhodium(III) and iridium(III)?

Author

M.A. Bennett; R.N. Johnson; I.B. Tomkins

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 0022-328X)

Published

1976

Language

EN

Field

Chemistry (Physical Sciences)