Steric Versus Electronic Effects in the Ligation Behavior of Trivalent Phosphorus Compounds: 59Co AND 31P NMR Spectroscopic Studies

SM Socol, JG Verkade

Index: Socol, Steven M.; Verkade, John G. Phosphorus and Sulfur and the Related Elements, 1983 , vol. 18, p. 291 - 294

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Abstract

Abstract steric in luences in phosphorus(II1) ester complexes of the type COL ~ ~ ' and AgLnf (where n = 1-4) are assessed. ... Using NMR techniques, the role of electronic and ... Homoleptic Co( 111) complexes of monodentate phosphite ligands reported in the literature are restricted to - ... P ( OMe) Me0 /p '"3 pR ... 4 Me 7 i-Pr 5 E t 8 n-Bu ... - - - 3 - 2b (FeO equatorial) - - - _ 6 n-Pr 9 i-Bu __ -_ 10 t-Bu -- ... (1) + 3+ 2 Co(I1) -t 11 L -+ C0L5 -t C0L6

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