One-pot synthesis of 4,8-dibromobenzo[1,2-d;4,5-d′]bistriazole and synthesis of its derivatives as new units for conjugated materials

• Main Authors: Tam, Teck Lip Dexter, Tan, Hong Hup Ronnie, Ye, Wanting, Mhaisalkar, Subodh Gautam, Grimsdale, Andrew C.
• Other Authors: School of Materials Science and Engineering
• Format: Article
• Language: English
• Published: 2013
• Online Access: https://hdl.handle.net/10356/97249; http://hdl.handle.net/10220/10578
• Institution: Nanyang Technological University

The one-pot synthesis of 4,8-dibromobenzo[1,2-d;4,5-d′]bistriazole, followed by alkylation and Stille coupling to yield three different isomeric derivatives with markedly different optoelectronic properties, is reported. These derivatives show potential as new units in organic oligomers and polymers...