Reactions catalyzed within inorganic and organic materials and at electrochemical interfaces commonly occur at high coverage and in condensed media, causing turnover rates to depend strongly on interfacial structure and composition, 98946-18-0, Name is tert-Butyl trichloroacetimidate, SMILES is CC(OC(C(Cl)(Cl)Cl)=N)(C)C, in an article , author is Zarezin, Danil P., once mentioned of 98946-18-0, Computed Properties of C6H10Cl3NO.
Metal chlorides supported on silica as efficient catalysts for selective isomerization of endo-tetrahydrodicyclopentadiene to exo-tetrahydrodicyclopentadiene for JP-10 producing
A series of heterogeneous catalysts based on different metal chlorides (AlCl3, NbCl5, ZnCl2) immobilized on silica gel have been prepared. The catalytic activity of obtained catalysts for the isomerization of endo-tetrahydrodicyclopentadiene (endo-THDCPD) to its exo-isomer (exo-THDCPD, the main component of JP-10 fuel) has been investigated in detail. The physicochemical properties of the catalysts were studied by SEM, low temperature nitrogen adsorption, NH3-TPD. Supported AlCl3 exhibited the excellent catalyst activity and a high selectivity without side-reactions such as skeletal rearrangement, alkylation, etc., whereas NbCl5 and ZnCl2 immobilized on SiO2 showed much less catalytic activity. It was found that addition of alkyl halides such as 1,2-dichloroethane reduced catalytic activity. Using the optimized catalyst system, the isomerization of endo-THDCPD to exo-THDCPD was performed under mild conditions (50 degrees C) at a fast rate, with more than 98% conversion and selectivity higher than 99%. Thermodynamic and kinetic parameters of the endo-exo isomerization reaction were determined.
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