화학공학소재연구정보센터
Chemical Physics Letters, Vol.608, 340-343, 2014
Facilitation of the reduction of Pd(II) by the glass surface -Development of a glass-supported palladium catalyst
A glass-supported palladium catalyst was developed. The catalyst could be used repeatedly (12 times) with a low catalytic loading (0.05 mol%) for the Heck reaction with a turnover number of 45000, and no special treatment was necessary before catalyst reuse. The catalytic activity was maintained even after the catalyst was left to stand in air for one month. Furthermore, it was found that the glass surface assisted the adsorption and reduction of the Pd(II) species, through which catalytically active Pd(0) nano-particles were formed and stabilized. (C) 2014 Elsevier B.V. All rights reserved.