53316-26-0Relevant academic research and scientific papers
Electron-rich Olefins, 6. - CS2 Dipoles from Elektron-rich Olefins - Synthesis and Cycloaddition Reactions
Krasuski, Witold,Nikolaus, Dieter,Regitz, Manfred
, p. 1451 - 1465 (2007/10/02)
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
The Reaction of 1,1',3,3'-Tetraphenyl-2,2'-biimidazolidinylidene with Carbon Disulfide
Sheldrick, William S.,Schoenberg, Alexander,Singer, Erich,Eckert, Philipp
, p. 3605 - 3609 (2007/10/02)
1,1',3,3'-Tetraphenyl-2,2'-biimidazolidinylidene (1) reacts with carbon disulfide to give a red compound, the constitution of which was demonstrated by X-ray analysis to be that of the betaine 2.
