83341-13-3

Upstream product

• 83341-01-9 2-(1,3-Diphenyl-2-imidazolidinyliden)-1,3-dithiol-4,5-dicarbonsaeure-dimethylester 
• 142-45-0 Acetylenedicarboxylic acid 
• 2179-89-7 bis(1,3-diphenyl-2-imidazolidinylidene) 
• 53316-26-0 <1,3-Diphenylimidazolidinium>-carbodithioat 

Relevant academic research and scientific papers

Electron-rich Olefins, 6. - CS2 Dipoles from Elektron-rich Olefins - Synthesis and Cycloaddition Reactions

The electron-rich olefins 1a-e and 7 react with carbon disulfide in a molar ration of 1:2 to yield the stable dipoles 5a-e and 8; in the case of 5f the imidazolidine 6 is the starting material.The dipoles are characterized by protonation with acetylenedic