79044-05-6Relevant academic research and scientific papers
An efficient method for the preparation of styrene derivatives via Rh(III)-catalyzed direct C-H vinylation
Otley, Kate D.,Ellman, Jonathan A.
supporting information, p. 1332 - 1335 (2015/03/14)
The development of a method for the Rh(III)-catalyzed direct vinylation of an aromatic C-H bond to give functionalized styrenes in good yield, using vinyl acetate as a convenient and inexpensive vinyl source, is reported. High functional group tolerance is demonstrated for electronically distinct arenes as well as different directing groups. Mechanistic investigation resulted in the characterization of a novel rhodium-metallacycle, which represents the first X-ray structure of a [1,2]-Rh(III)-alkenyl addition adduct.
Rh catalyzed olefination and vinylation of unactivated acetanilides
Patureau, Frederic W.,Glorius, Frank
supporting information; experimental part, p. 9982 - 9983 (2010/10/04)
In the catalyzed oxidative olefination of acetanilides (oxidative-Heck coupling), Rh offers great advantages over more common Pd catalysts. Lower catalyst loadings, large functional group tolerance (in particular to halides), and higher reactivity of elec
Ortho Vinylation of Aromatic Amides via Cyclopalladation Complexes
Horino, Hiroshi,Inoue, Naoto
, p. 4416 - 4422 (2007/10/02)
The reaction of acetanilide and meta- and para-substituted acetanilides with palladium acetate has given new ortho-palladated complexes 2a-j, which reacted with carbon monoxide, ethylene, or methyl vinyl ketone to produce the corresponding N-acylanthranilic esters 4a-m, 2-acetaminostyrenes 9k-p, and 4-aryl-3-buten-2-one derivatives 9a-j, respectively.Reactions of 2a with substituted olefins proceeded readily to give the 2-olefins 8a-h.Ortho-substituted acetanilides and N-methylacetanilide did not undergo complex formation with palladium acetate.
