113449-13-1Relevant academic research and scientific papers
Synthesis of unsymmetrical pyrrolo[3,2-b]pyrrole-2,5-diones and bis(quinazolin-4-on-2-yls) by double-anion-capture reactions of unsymmetrical oxaldi(arylimidoyl) dichlorides
Helmholz, Falko,Schroeder, Rita,Langer, Peter
, p. 2507 - 2514 (2008/02/04)
Unsymmetrical pyrrolo[3,2-b]pyrrole-2,5-diones and bis(quinazolin-4-on-2- yls) were prepared by one-pot cyclisations of unsymmetrical oxaldi(arylimidoyl) dichlorides. Georg Thieme Verlag Stuttgart.
Synthesis of unsymmetrical bis(imidoyl)dichlorides of oxalic acid
Helmholz, Falko,Schroeder, Rita,Langer, Peter
, p. 1192 - 1196 (2008/02/08)
Unsymmetrical oxalic acid-bis(imidoyl)dichlorides were prepared from ethyl 2-chloro-2-oxoacetate in three steps.
Synthesis of Unsymmetrical Pyrrolo[3,2-b]pyrrole-2,5-diones
Langer, Peter,Helmholz, Falko,Schroeder, Rita
, p. 2389 - 2391 (2007/10/03)
The first unsymmetrical oxalic acid-bis(imidoyl)dichlorides were prepared and applied to the one-pot synthesis of the first unsymmetrical pyrrolo[3,2-b]pyrrole-2,5-diones and 2,2′-bis-quinazolin-4-ones.
