Patent ID: 11917911
Assignee: TAIZHOU UNIVERSITY
Field: Organic fine chemistry (Chemistry)
Classification: CPC H  C  Y | IPC C  H

Claim 6:
7. The method according to claim 6, wherein the method comprises:
(1) mixing dibromo electron-deficient heterocyclic unit, solvent, octylthiophene tin reagent and catalyst, and reacting to obtain a compound 2;
(2) mixing the compound 2 with solvent and lithium diisopropylamide, reacting, adding alkyl tin chloride reagent for reaction so as to obtain a compound 3;
(3) mixing the compound 3 with solvent, thiophene π-bridged aldehyde and catalyst, reacting to obtain a dialdehyde compound; and
(4) mixing the dialdehyde compound with solvent, dicyanoethyl rhodanine and catalyst, and reacting to obtain the small-molecule electron donor material, wherein a reaction route is as follows:,