Chemistry is the experimental science by definition. We want to make observations to prove hypothesis. For this purpose, we perform experiments in the lab. , Safety of N-Acetyl-D-glucosamine, 7512-17-6, Name is N-Acetyl-D-glucosamine, molecular formula is C8H15NO6, belongs to chiral-catalyst compound. In a document, author is Cho, Seong-Min, introduce the new discover.
The synthesis of dimeric products from monoterpene hydrocarbons has been studied for the development of renewable high-density fuel. In this regard, the conversion of alpha-pinene in turpentine over stannic chloride molten salt hydrates (SnCl4 center dot 5H(2)O) as a catalyst was investigated, and the reaction products were analyzed with gas chromatography/flame ionization detector/mass spectrometer (GC/FID/MS). Overall, the content of alpha-pinene in a reaction mixture decreased precipitously with an increasing reaction temperature. Almost 100% of the conversion was shown after 1 h of reaction above 90 degrees C. From alpha-pinene, dimeric products (hydrocarbons and alcohols/ethers) were mostly formed and their yield showed a steady increase of up to 61 wt% based on the reaction mixture along with the reaction temperature. This conversion was thought to be promoted by Bronsted acid activity of the catalyst, which resulted from a Lewis acid-base interaction between the stannic (Sn-(IV)) center and the coordinated water ligands. As for the unexpected heteroatom-containing products, oxygen and chlorine atoms were originated from the coordinated water and chloride ligands of the catalyst. Based on the results, we constructed not only a plausible catalytic cycle of SnCl4 center dot 5H(2)O but also the mechanism of catalyst decomposition.
A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 7512-17-6. Safety of N-Acetyl-D-glucosamine.
Reference:
Chiral Catalysts,
,Chiral catalysts – SlideShare