Synthesis, Characterization, and Reactivity of [(( i Pr)2P(CH2)3P( i Pr)2)(PCy3)PdH][OR]

The preparation of (DIPPP)Pd(PR3) and [(DIPPP)(PR3)PdH][OR‘] (DIPPP = bis(1,3-diisopropylphosphino)propane; R = Cy, Et; R‘ = Ar, CF3SO2) is reported. (DIPPP)Pd(PCy3) and [(DIPPP)(PCy3)PdH][CF3SO3] have been structurally characterized. (DIPPP)Pd(PR3) complexes catalyze the reaction of ethylene with c...

Full description

Saved in:
Bibliographic Details
Published inOrganometallics Vol. 20; no. 2; pp. 337 - 345
Main Authors Perez, Pedro J, Calabrese, Joseph C, Bunel, Emilio E
Format Journal Article
LanguageEnglish
Published WASHINGTON American Chemical Society 22.01.2001
Amer Chemical Soc
Subjects
Chemistry
Chemistry, Inorganic & Nuclear
Chemistry, Organic
Physical Sciences
Science & Technology
PALLADIUM(I) HYDRIDE
CRYSTAL
BOND
COMPLEXES
STRUCTURAL CHARACTERIZATION
Online AccessGet full text

Cover

More Information
Summary:The preparation of (DIPPP)Pd(PR3) and [(DIPPP)(PR3)PdH][OR‘] (DIPPP = bis(1,3-diisopropylphosphino)propane; R = Cy, Et; R‘ = Ar, CF3SO2) is reported. (DIPPP)Pd(PCy3) and [(DIPPP)(PCy3)PdH][CF3SO3] have been structurally characterized. (DIPPP)Pd(PR3) complexes catalyze the reaction of ethylene with carbon monoxide and phenols to give aryl propionates. In situ 31P NMR experiments have shown that the resting state of the catalyst in these transformations is the binuclear species [{(DIPPP)Pd}2(μ-H)(μ-CO)][OPh].
Bibliography:ark:/67375/TPS-QK47BHWT-Q
istex:4FDE5C1FB678524654E67B160BF073CE2DDA9215
ISSN:0276-7333
1520-6041
DOI:10.1021/om0008833