114203-70-2Relevant academic research and scientific papers
Reaction of three-coordinate phosphorus compounds with organophosphorus pseudohalogens. Part 4. The mechanism of interaction between bis(phosphinoyl) diselenides [R1R2P(O)Se]2 with three-coordinate phosphorus compounds
Krawczyk, Ewa,Skowronnska, Aleksandra,Michalski, Jan
, p. 1135 - 1140 (2007/10/03)
The reaction of bis(phosphinoyl) diselenides R1R2P(O)Se-SeP(O)R1R2 1 with P(III) compounds has been investigated and its mechanistic features have been elucidated by variable temperature 31P NMR spectroscopy. These studies show that in most cases phosphonium intermediates [>P(O)-Se-P+-O-P(Se)P(Se)-O-P+-O-P(Se)a phosphorane intermediate is observed. In the isomerization 7→10 and 13→16 the pathway of decomposition (deselenization, deoxygenation or dealkylation) to give stable end products is influenced by electronic and steric factors.
NEW CHEMISTRY AND STEREOCHEMISTRY OF ORGANOPHOSPHORUS PSEUDOHALOGENS
Michalski, Jan,Skowronska, Aleksandra,Lopusinski, Andrzej
, p. 61 - 88 (2007/10/02)
Synthesis, chemistry and stereochemistry of organophosphorus-sulfur(selenium)pseudohalogens are discussed and rationalized.
