C&EN

The Effect of HMPA on the Reactivity of Epoxides, Aziridines, and Alkyl Halides with Organolithium Reagents

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C&EN

Mechanistic Study of Samarium Diiodide-HMPA Initiated 5-exo-trig Ketyl−Olefin Coupling: The Role of HMPA in Post-Electron Transfer Steps

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SciELO

Oxidation of chalcogenides using the peroxo complex of molybdenum [MoO(O2)2(H2O)(hmpa)], hmpa = hexamethylphosphoramide

This work reports the oxidation of a variety of selenides, sulfides, tellurides, selenoxides, sulfoxides and telluroxides with [MoO(O2)2(H2O)(hmpa)] [hmpa = (Me2N)3PO] in tetrahydrofuran at 65-70 ºC ...
Oak Ridge National Lab

Anion Coordination Improves High-Temperature Performance and Stability of NaPF6-Based Electrolytes for Supercapacitors

Electrolyte stability can be improved by incorporating complexing agents that bind key decomposition intermediates and slow down decomposition. We show that hexamethyl-phosphoramide (HMPA) extends ...