The role of trinuclear species in a palladium acetate/trifluoroacetic acid catalytic system
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F17%3A10367085" target="_blank" >RIV/00216208:11310/17:10367085 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11320/17:10367085
Result on the web
<a href="http://dx.doi.org/10.1039/c7dt03832a" target="_blank" >http://dx.doi.org/10.1039/c7dt03832a</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/c7dt03832a" target="_blank" >10.1039/c7dt03832a</a>
Alternative languages
Result language
angličtina
Original language name
The role of trinuclear species in a palladium acetate/trifluoroacetic acid catalytic system
Original language description
Reactions catalyzed by palladium(II) acetate and trifluoroacetic acid (TFA) have a clear preactivation phase. However, the structure of real catalytic species remains unclear. We show that the key species are cyclic trinuclear complexes of composition [Pd-3(OAc)(6-x)(OTFA)(x)] (x = 1-6) formed by a sequential ligand exchange from [Pd-3(OAc)(6)]. Furthermore, we prove that the trinuclear palladium backbone of the precatalyst remains preserved during the first phase of the C-H activation reaction of acetanilides. In other words, the reaction pathway including the trinuclear species should be taken into account in discussion about mechanisms of the reactions catalyzed by palladium acetates.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10402 - Inorganic and nuclear chemistry
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Dalton Transactions
ISSN
1477-9226
e-ISSN
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Volume of the periodical
46
Issue of the periodical within the volume
46
Country of publishing house
GB - UNITED KINGDOM
Number of pages
7
Pages from-to
16269-16275
UT code for WoS article
000416427400036
EID of the result in the Scopus database
2-s2.0-85036476908