54470-36-9Relevant academic research and scientific papers
Palladium(0)-catalyzed intramolecular decarboxylative allylation of ortho nitrobenzoic esters
Hossian, Asik,Singha, Shantanu,Jana, Ranjan
, p. 3934 - 3937 (2014/08/18)
A Pd/Ag bimetallic system has been developed for the decarboxylative allylation of ortho-nitrobenzoic esters in an intramolecular fashion. In contrast to the typical sp2-sp3 cross-coupling approach which requires air and moisture sensitive preformed organometallic reagents, we provide an alternative route to the synthesis of ortho-allyl nitroarenes from the corresponding ortho-nitrobenzoic acid derivatives. The reaction proceeds through a mechanistically distinct decarboxylative metalation pathway. A cooperative reactivity of palladium and silver is crucial for the reaction outcome.
Nickel-catalyzed heck-type reactions of benzyl chlorides and simple olefins
Matsubara, Ryosuke,Gutierrez, Alicia C.,Jamison, Timothy F.
supporting information; experimental part, p. 19020 - 19023 (2011/12/21)
Nickel-catalyzed intermolecular benzylation and heterobenzylation of unactivated alkenes to provide functionalized allylbenzene derivatives are described. A wide range of both the benzyl chloride and alkene coupling partners are tolerated. In contrast to analogous palladium-catalyzed variants of this process, all reactions described herein employ electronically unbiased aliphatic olefins (including ethylene), proceed at room temperature, and provide 1,1-disubstituted olefins over the more commonly observed 1,2-disubstituted olefins with very high selectivity.
