Discovery of 7540-51-4

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In an article, author is Fernandez-Baeza, Juan, once mentioned the application of 7540-51-4, Name is (S)-3,7-Dimethyloct-6-en-1-ol, molecular formula is C10H20O, molecular weight is 156.2652, MDL number is MFCD00063214, category is chiral-catalyst. Now introduce a scientific discovery about this category, Name: (S)-3,7-Dimethyloct-6-en-1-ol.

Two new derivatives of the bis(3,5-dimethylpyrazol-1-yl)methane modified by introduction of organosilyl groups on the central carbon atom, one of which bearing a chiral fragment, have been easily prepared. We verified the potential utility of these compounds through the reaction with [Zr(NMe2)(4)] for the preparation of novel zirconium complexes in which an ancillary bis(pyrazol-1-yl)methanide acts as a robust monoanionic tridentate scorpionate in a kappa(3)-NNC chelating mode, forming strained four-membered heterometallacycles. These kappa(3)-NNC-scorpionate zirconium amides were investigated as catalysts in combination with tetra-n-butylammonium bromide as cocatalyst for CO2 fixation into five-membered cyclic carbonate products. The study has led to the development of an efficient zirconium-based bicomponent system for the selective cycloaddition reaction of CO2 with epoxides. Kinetics investigations confirmed apparent first-order dependence on the catalyst and cocatalyst concentrations. In addition, this system displays very broad substrate scope, including mono- and disubstituted substrates, as well as the challenging biorenewable terpene derived limonene oxide, under mild and solvent-free conditions

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Reference:
Chiral Catalysts,
,Chiral catalysts – SlideShare