1338246-81-3Relevant articles and documents
Palladium-catalyzed oxidative borylative carbocyclization of enallenes
Persson, Andreas K. A.,Jiang, Tuo,Johnson, Magnus T.,Baeckvall, Jan-E.
, p. 6155 - 6159 (2011)
An efficient oxidative carbocyclization/borylation of enallenes uses Pd(OAc)2 as the catalyst, B2pin2 as the boron-transfer reagent, and 1,4-benzoquinone (BQ) as the oxidant (see scheme). The reaction seems to take place through activation of the allene by a Pd II complex to give an alkenyl-PdII intermediate followed by carbopalladation of the olefin and subsequent cleavage of the intermediate palladium-carbon bond by the boron reagent. Copyright