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Separation of Steric and Electronic Effects in the Reaction Enthalpies of Association of Phosphorus Ligands
Author(s) -
Schenkluhn Hartmut,
Scheidt Walter,
Weimann Bruno,
Zähres Manfred
Publication year - 1979
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.197904011
Subject(s) - steric effects , enthalpy , chemistry , homogeneous , ligand (biochemistry) , phosphorus , electronic effect , metal , lewis acids and bases , catalysis , transition metal , computational chemistry , stereochemistry , organic chemistry , thermodynamics , biochemistry , physics , receptor
An understanding of the directing influence of Lewis bases in homogeneous transition metal catalysis is brought nearer by data characterizing the metal‐ligand bond. The enthalpy of reaction of (1) with L was measured for 22 phosphorus ligands L and resolved into “steric” and “electronic” components.