Tetrahedron Letters p. 6799 - 6802 (1997)
Update date:2022-08-03
Topics:
Barvian, Mark R.
Showalter, H. D. Hollis
Doherty, Annette M.
Preparation of N,N'-bis(aryl)guanidines by alkylation of electron deficient amines with trityl protected carbodiimides is described. Also reported is a method for the dehydration of N-trityl-N'-aryl ureas to the corresponding carbodiimides using the Burge
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