1236133-47-3Relevant academic research and scientific papers
One-pot synthesis of 4,8-dibromobenzo[1,2-c;4,5-c′]bis[1,2,5] thiadiazole
Tam, Teck Lip,Li, Hairong,Wei, Fengxia,Tan, Ke Jie,Kloc, Christian,Lam, Yeng Ming,Mhaisalkar, Subodh G.,Grimsdale, Andrew C.
supporting information; experimental part, p. 3340 - 3343 (2010/10/21)
(Equation Presented). A one-step synthesis of 4,8-dibromobenzo[1,2-c;4,5- c′]bis[1,2,5]thiadiazole with use of 1,2,4,5-tetraaminobenzene tetrahydrobromide and thionyl bromide in good yield is reported. This unit can then be used in the synthesis of low bandgap materials via palladium-catalyzed coupling reactions. The approach offers a quick and easy way to prepare low bandgap materials as compared to the current literature methods.
