Isotopic fractionation studies of the decarboxylation reaction of trichloroacetic acid in presence of alkaline earth and some lanthanide elements

Synthesis of phosphorous acid and its de

Synthesis of phosphorous acid and its derivatives based on the reaction of elemental phosphorus (P4) and aqueous solution of choline in the presence of the hydroxides of earth alkali metals

✍ Elena V. Platova; Elvira S. Batyeva; Lidiya I. Kursheva; Oleg G. Sinyashin 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 78 KB 👁 1 views

## Abstract A nonchloric method for the synthesis of phosphorous acid and barium and calcium phosphites is proposed, involving the reaction of elemental phosphorus (P~4~) with aqueous barium and calcium hydroxides in the presence of quaternary ammonium base (choline). Conditions for the preparation