journal article Dec 15, 2004

Density functional theory study of palladium‐catalyzed aryl‐nitrogen and aryl‐oxygen bond formation

Abstract
AbstractA density functional theory study of the kinetics and thermodynamics of Pd‐phosphine‐catalyzed heteroatom bond formation $${\rm ArX} + {\rm REH}_n \mathrel{\mathop{\kern0pt\longrightarrow}\limits_{{\rm [Pd]}}} {\rm ArE}({\rm H})_{n - 1} {\rm R} + {\rm HX}$$ was carried out. Individual steps in the catalytic cycle—ArX oxidative addition, REHn coordination, HX loss and ArE(H)n−1R reductive elimination and β‐hydride elimination—were investigated. The effects of modification of the ligand (PH3 versus PMe3), leaving group (X = Cl versus X = Br), heteroatom substrate (REHn = H2O and NH3), aryl (Ar = phenyl, p‐cyanophenyl, p‐aminophenyl, pyridyl) and metal coordination number (Pd(PH3) versus Pd(PH3)2) were investigated. Copyright © 2004 John Wiley & Sons, Ltd.
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Published
Dec 15, 2004
Vol/Issue
18(5)
Pages
417-425
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Thomas R. Cundari, Jun Deng (2004). Density functional theory study of palladium‐catalyzed aryl‐nitrogen and aryl‐oxygen bond formation. Journal of Physical Organic Chemistry, 18(5), 417-425. https://doi.org/10.1002/poc.889