1355094-22-2Relevant academic research and scientific papers
Chemistry of phosphorus ylides. Part 34 : Synthesis of chromenone phosphanylidene and cyclobutylidene derivatives
Maigali, Soher S.,Arief, Mohamed H.,El-Hussieny, Marwa,Soliman, Fouad M.
, p. 190 - 204 (2012/03/26)
The reaction of nucleophilic phosphacumulene ylides with visnaginone and khellinone afforded the corresponding phosphanylidene and furochromene derivatives. Moreover, pyranochromenes were obtained from the reaction of chromene carbaldehydes with phosphacumulenes. On the other hand, the phosphanylidene-cyclobutylidenes and their dimers were produced from the reaction of furochromene carbaldehydes with the same phosphonium reagents.
