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31 P NMR Chemical Shifts of Carbene–Phosphinidene Adducts as an Indicator of the π‐Accepting Properties of Carbenes
Author(s) -
Back Olivier,
HenryEllinger Martin,
Martin Caleb D.,
Martin David,
Bertrand Guy
Publication year - 2013
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201209109
Subject(s) - phosphinidene , carbene , adduct , value (mathematics) , chemistry , service (business) , chemical shift , computer science , computational chemistry , organic chemistry , stereochemistry , business , catalysis , marketing , machine learning
Beyond the Tolman electronic parameter : The 31 P NMR chemical shifts of easily synthesized carbene–phenylphosphinidene adducts allow the determination of the relative π‐acceptor properties of carbenes. In combination with the Tolman electronic parameter value, the relative pure σ‐donation of carbenes can also be evaluated.