Ito, Kazuya published the artcileCoordination hybrid of silsesquioxane containing phosphine oxide and an europium complex, Recommanded Product: Allyldiphenylphosphine oxide, the publication is Kobunshi Ronbunshu (2010), 67(7), 412-415, database is CAplus.
A phosphorescent coordination hybrid was successfully prepared from silsesquioxane containing phosphine oxide and Eu tris ¦Â-diketonate. The novel silsesquioxane was synthesized by the sol-gel reaction of corresponding trialkoxysilane obtained by the ene-thiol reaction of allyldipenylphosphine oxide and mercaptopropyltriethoxysilane. Despite the high concentration of the Eu complex (50%), the complex was dispersed completely into the silsesquioxane, giving a dense, homogeneous, and transparent hybrid thin film. The luminescence property of this film was also studied. This hybrid thin film with the embedded Eu complex shows bright phosphorescence accompanied with a characteristic sharp spectrum derived from the f-f transition of Eu at ambient temperature The enhancement of the emission intensity and the branching ratio for the Eu complex in the hybrid compared to the Eu complex in PMMA is due to the formation of a coordination bond between the Eu complex and the phosphine oxide in silsesquioxane.
Kobunshi Ronbunshu published new progress about 4141-48-4. 4141-48-4 belongs to catalysis-chemistry, auxiliary class Aryl phosphine ligand,Mono-phosphine Ligands, name is Allyldiphenylphosphine oxide, and the molecular formula is C15H15OP, Recommanded Product: Allyldiphenylphosphine oxide.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia