Title of article
Diastereoselective synthesis of a “chiral-at-Ru” secondary phosphine complex
Author/Authors
Gibson، نويسنده , , Gregory L. and Morrow، نويسنده , , Krista M.E. and McDonald، نويسنده , , Robert and Rosenberg، نويسنده , , Lisa، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
7
From page
133
To page
139
Abstract
Synthesis of the half-sandwich ruthenium complex [RuCl(η5-indenyl){P(But)(Ph)H}(PPh3)], 2, containing an unsymmetrically-substituted secondary phosphine, is described. A 60:40 kinetic distribution of the resulting diastereomers 2a and 2b shifts in solution at room temperature to give predominantly 2a. The relative stereochemistries at ruthenium and the secondary phosphine in each diastereomer have been assigned based on 1H NOESY NMR and crystallographic data.
Keywords
Secondary phosphine complex , Ruthenium , Chiral-at-metal , Epimerization , diastereoselectivity , NOESY NMR
Journal title
INORGANICA CHIMICA ACTA
Serial Year
2011
Journal title
INORGANICA CHIMICA ACTA
Record number
1329585
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