Synthesis of sulfonic acid-functionalized MIL-101 for acetalization of aldehydes with diols
摘要:
A metal-organic framework (MOF) MIL-101 bearing sulfonic acid groups (SO3 H-MIL-101), was prepared through one-pot hydrothermal synthesis strategy. This MOF was systemically characterized via XRD, N-2 adsorption, acid-base titration, XPS, FT-IR techniques, and elemental analysis, and then used as a heterogeneous catalyst for liquid-phase acetalizations of various aldehydes with diols. The obtained SO3H-MIL-101 shows high catalytic activity in the acetalizations due to the high utilization efficiency of its functionalized acid sites. Additionally, this catalyst can be easily recovered and reused five times in succession without significant loss of catalytic activity. (C) 2013 Elsevier B.V. All rights reserved.
[EN] FLAVONOID PPAR AGONISTS<br/>[FR] AGONISTES FLAVONOÏDES DE PPAR
申请人:UNIV SYDNEY
公开号:WO2009026657A1
公开(公告)日:2009-03-05
The present invention relates to PPAR agonists, and their use in therapy including the treatment of disease. In particular, the invention relates to flavonoid compounds which are PPAR-gamma agonists and/or PPAR alpha/gamma dual agonists.