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ChemicalBook CAS DataBase List 2,5-bis(2-ethylhexyl)-3,6-di(furan-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione

2,5-bis(2-ethylhexyl)-3,6-di(furan-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione synthesis

2synthesis methods
-

Yield:1286755-28-9 25%

Reaction Conditions:

Stage #1: 2-furancarbonitrile;Dimethyl succinatewith tert-Amyl alcohol;sodium at 120; for 1.83333 h;Inert atmosphere;
Stage #2: in N,N-dimethyl-formamide at 120; for 0.5 h;Inert atmosphere;
Stage #3: 3-bromomethylheptane in N,N-dimethyl-formamide at 140; for 6 h;Inert atmosphere;

References:

Woo, Claire H.;Beaujuge, Pierre M.;Holcombe, Thomas W.;Lee, Olivia P.;Frechet, Jean M. J. [Journal of the American Chemical Society,2010,vol. 132,# 44,p. 15547 - 15549] Location in patent:supporting information; experimental part