Palladium nanoparticles stabilized by sterically hindered phosphonium salts as Suzuki cross-coupling catalysts
作者:V. V. Ermolaev、D. M. Arkhipova、L. Sh. Nigmatullina、I. Kh. Rizvanov、V. A. Milyukov、O. G. Sinyashin
DOI:10.1007/s11172-013-0088-z
日期:2013.3
Palladium nanoparticles with an average size of 2.5±0.5 nm formed from palladium acetate in the presence of tri-tert-butyl(decyl)phosphonium tetrafluoroborate without an additional reducing agent exhibit high activity as a catalyst for the Suzuki cross-coupling reaction involving bromo- and chloroarenes under mild conditions.