Tris(acetonitrile)chloropalladium tetrafluoroborate synthesis, application and structural analysis
作者:Izabela Dybała、Oleg M. Demchuk
DOI:10.1016/j.molstruc.2016.05.056
日期:2016.10
Results of the single crystal X-ray diffraction analysis of tris(acetonitrile)chloropalladium tetra-fluoroborate [PdCl(CH3CN)(3)]BF4 are presented in details. It was found that the title compound crystallises in the monoclinic system, in the space group C2/c. The role of charge-assisted C-H center dot center dot center dot F-B interactions in crystal architecture was investigated. Due to its untypical properties the prepared [PdCl(CH3CN)(3)]BF4 has proved to be an excellent palladium source in the synthesis of phosphine-palladium complexes. (C) 2016 Elsevier B.V. All rights reserved.
Readily available catalysts for demanding Suzuki–Miyaura couplings under mild conditions
作者:Oleg M. Demchuk、Katarzyna Kapłon、Liliana Mazur、Dorota Strzelecka、K. Michał Pietrusiewicz
DOI:10.1016/j.tet.2016.08.087
日期:2016.10
realised in a high yield starting from simple substrates in easily affordable conditions. In combination with a palladium source, the obtained ligand formed a highly active catalyst mediating sterically demanding Suzuki–Miyauracoupling reactions in aqueous media even at 60 °C and with no need to protect the reaction mixture by an inert gas.