Meti, Puttavva published the artcileSelf-assembled organic microfibers and nanofibers of 2,6-diphenyl dihydrodipyrrolopyrazine (DP-DPP) derivatives for optoelectronic applications, COA of Formula: C4H2Br2ClN3, the main research area is self assembled microfiber nanofiber diphenyldihydrodipyrrolopyrazine derivative optoelectronics; crystal structure diphenyldihydrodipyrrolopyrazine derivative self assembled microfiber nanofiber.
Microfibers and nanofibers with promising application in optoelectronics are desirable in current material synthesis. A synthetic method has been developed for the preparation of dipyrrolopyrazine derivatives by employing palladium catalyzed Buchwald and Sonogashira coupling reactions. A comprehensive study on the synthesis, optical properties, thermal stability and morphol. of DP-DPP derivatives 8(a-d) was carried out. Surface morphol. anal. showed the formation of microfibers, square facets and nanorods. Electrochem. studies revealed HOMO energy levels at -5.10 to -5.88 eV and LUMO energy levels in the range -2.49 to -3.12 eV. All compounds exhibited a high degree of thermal stability and decomposition temperature of 322-372°. The enhanced air durability and thermal stability combined with good morphol. makes DPP as a promising candidate for optoelectronic application.
Tetrahedron published new progress about Crystal structure. 566205-01-4 belongs to class pyrazines, name is 2-Amino-3,5-dibromo-6-chloropyrazine, and the molecular formula is C4H2Br2ClN3, COA of Formula: C4H2Br2ClN3.