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Information × Registration Number 0223U004701, 0120U103984 , R & D reports Title Latent carbenes for organic synthesis popup.stage_title Head Kostyuk Oleksandr M., Registration Date 30-11-2023 Organization Institute of Organic Chemistry NAS of Ukraine popup.description2  A number of silylformamidines were synthesized, and it was shown that they also exist in equilibrium with the carbene form due to the easy migration of the trimethylsilyl group from the carbon atom to the nitrogen atom. With the help of chemical transformations, the presence of the carbene form has been reliably confirmed. Thus, siliformamidine reacts with chalcogens, wedges into C-H bonds of various hybridizations. It was shown that tetramethydiamino carbene reacts according to a similar scheme. The obtained data made it possible to predict the reactivity of silylformamidine with respect to various organic substrates. This was realized on the example of benzenes, pyridines, pyrazoles, thiophenes, and condensed heterocycles.The interaction of silylformamidine with freons and C60 fullerene was studied. It is shown that there is an interaction with the formation of new compounds. Product Description popup.authors Gurieva Anastasiia M Zahorulko Serhii P. Zakharko Roman M. Filimonchuk Serhii L. Shvydenko Tetiana I. popup.nrat_date 2023-11-30 Close