Palladium-Catalyzed Selective Generation of CO from Formic Acid for Carbonylation of Alkenes.
J Am Chem Soc
; 140(15): 5217-5223, 2018 04 18.
Article
em En
| MEDLINE
| ID: mdl-29528637
ABSTRACT
A general and selective palladium-catalyzed alkoxycarbonylation of all kinds of alkenes with formic acid (HCOOH, FA) is described. Terminal, di-, tri-, and tetra-substituted including functionalized olefins are converted into linear esters with high yields and regioselectivity. Key-to-success is the use of specific palladium catalysts containing ligands with built-in base, e.g., L5. Comparison experiments demonstrate that the active catalyst system not only facilitates isomerization and carbonylation of alkenes but also promotes the selective decomposition of HCOOH to CO under mild conditions.
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Coleções:
01-internacional
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MEDLINE
Idioma:
En
Ano de publicação:
2018
Tipo de documento:
Article