Author/Authors :
Ellames، نويسنده , , George J and Gibson، نويسنده , , Jennifer S and Herbert، نويسنده , , John M and Kerr، نويسنده , , William A. and McNeill، نويسنده , , Alan H، نويسنده ,
Abstract :
Bis(triorganophosphine)(cyclooctadiene)iridium(I) tetrafluoroborates, 2, are readily generated in situ and utilised for the exchange of deuterium into a variety of aromatic substrates. The efficiencies of deuterium exchange using 2 formed in this way are comparable to those observed in exchange processes where the isolated pre-catalysts were used.