1357175-54-2Relevant articles and documents
Pd(quinox)-catalyzed allylic relay Suzuki reactions of secondary homostyrenyl tosylates via alkene-assisted oxidative addition
Stokes, Benjamin J.,Bischoff, Amanda J.,Sigman, Matthew S.
, p. 2336 - 2339 (2014)
Pd-catalyzed allylic relay Suzuki cross-coupling reactions of secondary alkyl tosylates, featuring a sterically-hindered oxidative addition and precise control of β-hydride elimination, are reported. The identification of a linear free energy relationship between the relative rates of substrate consumption and the electronic nature of the substrate alkene suggests that the oxidative addition requires direct alkene involvement. A study of the effect of alkyl chain length on the reaction outcome supports a chelation-controlled oxidative addition. This journal is the Partner Organisations 2014.