Cesium fluoroxysulfate was proved to be a N-fluorinating agent for some nitrogen compounds. Yields of products obtained, mainly monofluoro-derivatives, depend on structures of initial nitrogen compounds. The ability of cesium fluoroxysylfate for N-fluorin
Gakh,Romaniko,Ugrak,Fainzilberg
p. 7447 - 7458
(2007/10/02)
UBER SYNTHESEN VON DIFLUORAMINOPYRIMIDINEN
The synthese of difluoroaminopyrimidines are reported.By direct fluorination of amino derivatives the corresponding difluoroamino-compounds and other fluorinated products are formed.In the case of the alkylation of difluoroamine by protonated pyrimidines the formation of difluoroamino-compounds is discussed.
Meinert, H.,Gross, U.,Rudiger, St.
p. 355 - 362
(2007/10/02)
Process for preparing perfluoroguanidine and difluorourea
1. A process for the preparation of difluorourea and perfluoroguanidine which comprises reacting in aqueous solution fluorine with a material selected from the group consisting of guanidine and water-soluble salts of guanidine.
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(2008/06/13)
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