nanosheets (TCPP = tetrakis(4-carboxyphenyl)porphyrin) with the aid of [C12mim]Cl at 313 K and 1 atm O2. Notably, a small amount of [C12mim]Cl (1-dodecyl-3-methylimidazolium chloride, 5.0 mol %) played pivotal roles in forming a favorable microenvironment in-situ, thus significantly improving the catalytic performances of above-mentioned Cu-TCPP nanosheets containing PVP stabilizer. Moreover, ultrathin
Natural amino acids are important building blocks for the construction of intriguing coordinationpolymers (CPs) because of their abundance, inexpensiveness and environmental benignness. Herein, two copper(II) CPs, namely, 2D CuIle-e nanosheet (e: ethanol) and 1D CuIle-m nanoshuttle (m: methanol), were fabricated from L-isoleucine (Ile) and well characterized with single-crystal x-ray diffraction,
The present invention relates to a method for oxidizing beta-caryophyllene with oxygen, in particular atmospheric oxygen, which avoids the use of catalysts, enzymes and solvents. Furthermore, the present invention provides a mixture comprising certain caryophyllene oxides as well as their use as a flavor and/or fragrance. The present invention also relates to products and semi-finished products comprising the mixture according to the invention.
systems based on Cu-1,3,5-benzenetricarboxylate and ionic liquid are developed for the convenient conversion of renewable olefins, isoeugenol and β-caryophyllene, under very mild conditions (i.e. 313 K and 1 atm O2). Using acidic ionic liquid [C4mim][HSO4] (5.0 mol%) as co-catalyst, Cu3(BTC)2-Lauric acid (LA) afforded high selectivity (95.8%) and excellent yield (86.3%) for vanillin methyl ketone during