Epoxy compounds usually have stronger nucleophilic ability, because the alkyl group on the oxygen atom makes the bond angle smaller, which makes the lone pair of electrons react more dissimilarly with the electron-deficient system. Compound: Aluminum triquinolin-8-olate, is researched, Molecular C27H18AlN3O3, CAS is 2085-33-8, about Stable glasses of organic semiconductor resist crystallization.Product Details of 2085-33-8.
The instability of glassy solids poses a key limitation to their use in several technol. applications. Well-packed organic glasses, prepared by phys. vapor deposition (PVD), have drawn attention recently because they can exhibit significantly higher thermal and chem. stability than glasses prepared from more traditional routes. We show here that PVD glasses can also show enhanced resistance to crystallization By controlling the deposition temperature, resistance toward crystallization can be enhanced by at least a factor of ten in PVD glasses of the model organic semiconductor Alq3 (tris(8-hydroxyquinolinato) aluminum). PVD glasses of Alq3 first transform into a supercooled liquid before crystallizing By controlling the deposition temperature, we increase the glass → liquid transformation time thereby also increasing the overall time for crystallization We thus demonstrate a new strategy to stabilize glasses of organic semiconductors against crystallization, which is a common failure mechanism in organic light emitting diode devices.
Different reactions of this compound(Aluminum triquinolin-8-olate)Product Details of 2085-33-8 require different conditions, so the reaction conditions are very important.
Reference:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”