73818-41-4Relevant academic research and scientific papers
Chemistry of phosphorus ylides: Part 44 reaction of 1-trimethylsilyl-1H-imidazole with phosphorus reagents. A convenient synthesis of phosphorus silyl imidazoles
El-Hussieny, Marwa,Abd-El-Maksoud, Mansoura Ali,Maigali, Soher Said,Soliman, Fouad Mohamed
, p. 265 - 268 (2016)
The reaction of 1-trimethylsilyl-1H-imidazole with nucleophilic active phosphacumulenes afforded imidazole silyl phosphoranylidenes or imidazole phosphoranylidenes according to the reaction conditions. The reaction of hexaphenylcarbodiphosphorane with 1-trimethylsilyl-1H-imidazole resulted in the formation of silyl phosphoranylidene phosphoranyl imidazole, silyl phosphoranylidene imidazole and triphenylphosphane. Moreover, Lawesson and Japanese reagents afforded imidazole phosphinothioic thioanhydrides.
A novel synthesis of coumarins employing triphenyl(α-carboxymethylene)phosphorane imidazolide as a C-2 synthon
Upadhyay, Puspesh K.,Kumar, Pradeep
scheme or table, p. 236 - 238 (2009/05/11)
A novel one-pot synthesis of coumarins via intramolecular Wittig cyclization from the reaction of phenolic compounds containing ortho-carbonyl group and triphenyl(α-carboxymethylene)phosphorane imidazolide is described.
Cumulated Ylides, VII. A Method for the Synthesis of α,β-Unsaturated Carboxylic Compounds
Bestmann, Hans Juergen,Schmid, Guenter,Sandmeier, Dieter
, p. 912 - 918 (2007/10/02)
Phosphacumulene ylides 1 add alcohols, thiols, and NH-acidic compounds to form phosphoranes 3, which react with aldehydes to give esters, thiol esters, imidates, thioimidates, amidines, azolides, and sulfonamides of α,β-unsaturated carboxylic acids.
