6853-02-7Relevant academic research and scientific papers
Phosphoric anhydride in the synthesis of monosubstituted ketenes and related dimers
Zavlin, P. M.,Efremov, D. A.,Essentseva, N. S.,Tebby, J. C.
, p. 529 - 532 (2007/10/03)
Monosubstituted ketenes and related condensation products, including phosphorylated, were obtained by the action of phosphoric anhydride on ethyl esters of monosubstituted acetic and malonic acids.
The Phosphorylation of Organic Compounds by Phosphoric Anhydride. Part 3. Synthesis of Monosubstituted Ketenes in the Reaction of Esters with Phosphoric Anhydride and cyclotrimerization of these Ketenes
Efremov, Dimitry A.,Zavlin, Pavel M.,Essentseva, Nataly S.,Tebby, John C.
, p. 3163 - 3168 (2007/10/02)
Monosubstituted ketenes 1 have been synthesized from substituted acetic esters 2 by elimination of alcohol under the action of phosphoric anhydride.The ketenes undergo cyclotrimerization to give substituted phloroglucinols (1,3,5-trihydroxybenzenes) 3 and their phosphorylated derivatives.
