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樓主: radionuclides
21#
發(fā)表于 2025-3-25 04:47:23 | 只看該作者
Chemical Reactions and Related Phase Behavior in Supercritical Co2 and Co2/Ionic Liquid Mixtures,Supercritical (SC) CO. and ionic liquids (ILs) are two types of solvents with special properties, which have been used as reaction media for different chemical reactions. In this chapter, some recent work about the effect of phase behavior on chemical reactions in SC CO. and SC CO./IL biphasic systems are discussed.
22#
發(fā)表于 2025-3-25 07:34:13 | 只看該作者
23#
發(fā)表于 2025-3-25 13:35:43 | 只看該作者
The Greenest Reagent in Organic Synthesis: Light,A photon substitutes a chemical reagent in a large number of useful chemical syntheses. Some examples are presented and the advantages/ limitation of photochemical reactions are discussed.
24#
發(fā)表于 2025-3-25 16:50:32 | 只看該作者
25#
發(fā)表于 2025-3-25 22:34:53 | 只看該作者
,Handlungsempfehlungen für die Praxis, peroxide in epoxidation reactions catalyzed by transition metal catalysts, illustrating both homogeneous and heterogeneous catalysis. An overview of the recent findings in asymmetric catalytic epoxidations is also given.
26#
發(fā)表于 2025-3-26 03:13:04 | 只看該作者
27#
發(fā)表于 2025-3-26 06:55:11 | 只看該作者
Der aktuelle Stand der Neurowissenschaften, reaction mixture, (iv) the ionic liquid is supported in the form of a thin layer on a solid support. In the last case, the solid material is exploitable in fixed bed reactors, thus rendering possible the application of continuous flow technologies.
28#
發(fā)表于 2025-3-26 10:45:27 | 只看該作者
29#
發(fā)表于 2025-3-26 13:41:02 | 只看該作者
A. Warnke,G.-E. Trott,Ch Wewetzeroducts. The high selectivity in methylation reactions is due to the ambident electrophilic character of DMC which reacts on its hard centre (the carbonyl group) with harder nucleophiles and on its soft one (the methyl group) with softer nucleophiles, according to the Hard-Soft Acid and Base (HSAB) theory.
30#
發(fā)表于 2025-3-26 17:42:06 | 只看該作者
Catalysis in Ionic Liquids: A Key to Sustainable Chemistry, reaction mixture, (iv) the ionic liquid is supported in the form of a thin layer on a solid support. In the last case, the solid material is exploitable in fixed bed reactors, thus rendering possible the application of continuous flow technologies.
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