A study into Stille cross-coupling reaction mediated by palladium catalysts deposited over siliceous supports bearing N-donor groups at the surface

0395582 - ÚFCH JH 2014 RIV GB eng J - Journal Article
Semler, M. - Čejka, Jiří - Štěpnička, P.
A study into Stille cross-coupling reaction mediated by palladium catalysts deposited over siliceous supports bearing N-donor groups at the surface.
Applied Organometallic Chemistry. Roč. 27, č. 6 (2013), s. 353-360. ISSN 0268-2605. E-ISSN 1099-0739
R&D Projects: GA ČR GA104/09/0561
Institutional support: RVO:61388955
Keywords : palladium * suppoerted catalysts * Stille reaction
Subject RIV: CF - Physical ; Theoretical Chemistry
Impact factor: 2.017, year: 2013

Mesoporous molecular sieve SBA-15 and conventional silica gel were grafted with 3-[2-(diethylamino)ethylamino]propyl groups and used as supports for the preparation of deposited palladium catalysts, which were subsequently evaluated in Stille cross-coupling reaction of aryl bromides. The highest conversions were achieved with the metal-saturated catalyst resulting from the modified SBA-15. Influence of various reaction parameters (solvent, additive, temperature, etc.) on the overall yield and selectivity was studied. Copyright (c) 2013 John Wiley & Sons, Ltd.
Permanent Link: http://hdl.handle.net/11104/0223588