A surprising double carbon-nitrogen coupling reaction catalyzed by [H3Ru4(C6H6)(4)(OH)](2+): synthesis of unusual barbiturate analogues
Author(s)
Cherioux, Frédéric
Date issued
2002
In
Tetrahedron Letters
Vol
37
No
43
From page
6653
To page
6655
Subjects
catalysis cluster barbiturates carbodiimides acid anhydrides MEDIUM-SIZED RINGS WATER TAXOL
Abstract
Seven- and eight-membered analogues of barbituric acid are easily accessible by insertion of carbodiimides into cyclic anhydrides catalyzed by the cationic hydroxo cluster [H3Ru4(C6H6)(4)(OH)](2+). (C) 2002 Elsevier Science Ltd. All rights reserved.
Publication type
journal article