15629-06-8Relevant articles and documents
Platinum(ii)-phosphole complexes: Synthesis and evaluation as enyne cycloisomerisation catalysts
Fourmy, Kevin,Mallet-Ladeira, Sonia,Dechy-Cabaret, Odile,Gouygou, Maryse
, p. 6728 - 6734 (2014/05/06)
A series of platinum(ii)-monophosphole complexes has been synthesized and used in enyne cycloisomerisations in order to study the effect of the ligand on the catalytic activity and selectivity. Reactions were performed on various N- or C-tethered 1,6-enynes and in the absence or in the presence of nucleophiles. For the most efficient cationic Pt(ii)-complexes, it was also evidenced that the counterion and/or the solvent could have an influence on both the efficiency and the selectivity in the competition between the 5-exo-dig and the 6-endo-dig processes. This journal is the Partner Organisations 2014.