Reference of Trimethylphosphineoxide. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: Trimethylphosphineoxide, is researched, Molecular C3H9OP, CAS is 676-96-0, about Removal of Hydrogen Poisoning by Electrostatically Polar MgO Support for Low-Pressure NH3 Synthesis at a High Rate over the Ru Catalyst. Author is Wu, Simson; Peng, Yung-Kang; Chen, Tian-Yi; Mo, Jiaying; Large, Alex; McPherson, Ian; Chou, Hung-Lung; Wilkinson, Ian; Venturini, Federica; Grinter, David; Ferrer Escorihuela, Pilar; Held, Georg; Tsang, Shik Chi Edman.
The increasing availability of low-cost and low pressure, renewable H2 from wind and solar means has triggered tremendous interest in developing low pressure ammonia synthesis with N2 as the energy carrier as well as fertilizer. As such, Cs-promoted Ru/MgO catalysts used in the Kellogg process show superiority to Fe-based catalysts at milder conditions; however, as known, the surface poisoning of Ru sites by competitive strong H2 dissociative adsorption limits the overall rate. In this study, it is demonstrated that the use of simple electrostatically polar MgO(111) to replace nonpolar MgO as the support can significantly alleviate the hydrogen poisoning and facilitate an unprecedented ammonia production rate by its high intrinsic proton capture ability.
In addition to the literature in the link below, there is a lot of literature about this compound(Trimethylphosphineoxide)Reference of Trimethylphosphineoxide, illustrating the importance and wide applicability of this compound(676-96-0).
Reference:
Isoxazole – Wikipedia,
Isoxazole | C3H3NO – PubChem