Azaarenes: 13 Rings in a Row by Cyclopentannulation.

ABSTRACT: Cyclopentannulation was explored as a strategy to access large, stable azaarenes. Buchwald-Hartwig coupling of previously reported di- and tetrabrominated cyclopentannulated N,N'-dihydrotetraazapentacenes furnished stable azaarenes with up to 13 six-membered rings in a row and a length of 3.1 nm. Their optoelectronic and semi-conducting properties as well as their aromaticity were investigated.

SUBMITTER: Maier S 

PROVIDER: S-EPMC10107455 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature