Mechanism of criss-cross reaction of aromatic glyoxylimines with potassium cyanate and thiocyanate

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Authors	HANUSEK Jiří VERNER Jiří POTÁČEK Milan
Year of publication	2007
Type	Article in Periodical
Magazine / Source	Heterocycles
MU Faculty or unit	Faculty of Science
Citation
Field	Organic chemistry
Keywords	criss-cross reaction; glyoxalimines; 1-4-diazabuta-1-3-dienes; potassium cyanate; potassium thiocyanate; mechanism
Description	Aromatic 1,4-diazabuta-1,3-dienes react with potassium cyanate and thiocyanate to give the corresponding 4-acetoxy-5-(4-substituted phenylamino)-3-(4-substituted phenyl)imidazolidin-2-ones and perhydroimidazo/4,5-d/imidazol-2,5-dithiones,respectively. Mechanism of the reaction was investigated.
Related projects:	Structure and character of bonding, properties and analysis of synthetic and natural molecular ensembles