80825-84-9Relevant academic research and scientific papers
ZUR FRAGE DER EXISTENZ VON ACYL-SELENOCYANATEN SYNTHESE UND REAKTIONEN VON 2-ALKYL-4-ARYL-ALLOPHANOYL-SELENOCYANATEN /1,2/
Werchan, Hans Georg,Dittrich, Guenter
, p. 2833 - 2834 (2007/10/02)
2-Alkyl-4-aryl-allophanoyl selenocyanates were synthesized by interaction of correspondingly substituted allophanoyl chlorides with alkali selenocyanates forming stable representatives of the yet nearly unknown class of acyl selenocyanates.
Reactions of N1-Hydroxyformamidines with Heterocumulenes
Zinner, Gerwalt,Schecker, Heinz-Guenther,Heuer, Wilhelm
, p. 1006 - 1014 (2007/10/02)
N1-Hydroxyformamidines and isocyanates react to yield N1-(carbamoyloxy)formamidines and/or 3-amino-1,2,4-oxazolidin-5-ones.Frequently the formation of ureas is observed.It can be explained by an oxidoreductive rearrangement to 1,3,5-trisubstituted biurets which undergo abstraction of isocyanate.Reactions with carbodiimides lead to 3-amino-5-imino-1,2,4-oxadiazolidines, ureas and carbodiimides not identical with the educts.
