Physical Sciences and Mathematics Commons^™

Incorporation Of Thiophenes And Benzothiophenes Into Novel Pi-Extended Dibenzophosphole Systems, Joshua Kim, Conner Schell

Campus Research Day

Dibenzophospholes are molecules with extended pi conjugation. This project aims to incorporate thiophenes and benzothiophenes into dibenzophosphole systems by using 2-bromothiophene, 2-bromobenzothiophene, and 3-bromobenzothiophene as starting materials. An ethyne intermediate is created via the Sonagashira reaction, which is further reacted to form the novel dibenzophosphole system. The ultimate goal is to fuse the newly incorporated functional groups, creating an even greater degree of conjugation.