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Reversible Formation of a Cationic Palladium(II) Hydride [HPd(PPh 3 ) 2 ] + in the Oxidative Addition of Acetic or Formic Acid to Palladium(0) in DMF
Author(s) -
Amatore Christian,
Jutand Anny,
Meyer Gilbert,
Carelli Italo,
Chiarotto Isabella
Publication year - 2000
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/1099-0682(200008)2000:8<1855::aid-ejic1855>3.0.co;2-#
Subject(s) - chemistry , palladium , formic acid , oxidative addition , formate , cationic polymerization , acetic acid , palladium hydride , hydride , medicinal chemistry , inorganic chemistry , equilibrium constant , catalysis , organic chemistry , hydrogen
The oxidative addition of acetic or formic acid to Pd 0 (PPh 3 ) 4 in DMF affords a cationic palladium(II) hydride, [ trans ‐HPd(PPh 3 ) 2 (DMF)] + , with acetate or formate as the counter anion. The two reactions are reversible. The equilibrium and kinetic constants of the oxidative additions have been determined.