NUK - logo
E-viri
Celotno besedilo
Recenzirano
  • The Unexpected Formation of...
    Roche, Alex J; Abboud, Khalil A; Dolbier, William R

    Journal of organic chemistry, 05/2015, Letnik: 80, Številka: 10
    Journal Article

    An investigation of the palladium-catalyzed Kumada cross-coupling reaction between PhMgBr and (pseudo-ortho) 4,12-diiodo-1,1,2,2,9,9,10,10-octafluoro2.2­paracyclophane revealed that in addition to the expected cross-coupled product, an unintended major product was generated. The product was determined to be 9,9,10,10-tetrafluoro-1,2,4,12-tetraphenyl2.2­paracyclophan-1-ene by X-ray crystallography and is proposed to be formed via the first reported example of reductive defluorination by a Grignard reagent.